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全国电工进网作业许可证考试培训考试样卷试题(三)

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up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual targe t task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsi bility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people duties, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd wit h good team, bot h first examples, lea d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Comm ittee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educat ional w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, on the party branch, in -depth understanding of education and actual effect, sum up fresh experi en ce to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

全国电工进网作业许可证考试 样卷试题(三)
(答案仅供参考,如有错误请参考教材)

一、单选题 1、在电路中,内阻损耗的功率等于电源产生的功率与负载消耗功率( B ) 。 A、之和 B、之差 C、之积 D、之商 2、直导体垂直于磁力线运动时,感应电动势e( A) 。 A、最大 B、最小 C、为0 D、不确定 3、三相系统中发生的短路有 4 种基本类型,三相短路、两相短路、单相接地短路和( A、两相接地短路 B、相相短路 C、相地短路 D、瞬时短路 4、交流特高压输电网一般指(C )及以上电压电网。 A、800kV B、900kV C、1000kV D、1100kV 5、中性点不接地的电力系统中,发生单相接地故障时,接地相对地电压( A ) 。 A、最高为线电压 B、最高为相电压 C、最低为相电压 D、最低为零

A)。

6、 ( A )短路,其不*衡电流将产生较强的不*衡磁场,会对附*的通信线路、电子设备及其 他弱电控制系统产生干扰信号,使通讯失真、控制失灵、设备产生误动作。 A、不对称的接地 B、三相接地 C、对*拥 D、对称或者不对*拥 7、从发电厂到用户的供电过程包括发电机、( D )、输电线、降压变压器、配电线等。 A、汽轮机 B、电动机 C、调相机 D、升压变压器 8、由各级电压的电力线路,将各种发电厂、 变电所和电力用户联系起来的一个( C )和用电的整
department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere. Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g ood example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat post of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ovincial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comments, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told f our ha s" of qual ified Communist, strive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programmes a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to diff erent characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members t o

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual targe t task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsi bility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people duties, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd wit h good team, bot h first examples, lea d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Comm ittee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educat ional w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, on the party branch, in -depth understanding of education and actual effect, sum up fresh experi en ce to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

体,叫做电力系统。 A、发电、 输电、配电 B、发电、 输电、变电 C、变电、 输电、配电 D、发电、 变电、配电 9、在一类负荷的供电要求中,允许中断供电时间为( A )的系统可选用蓄电池不间断供电装置 等。 A、毫秒级 B、秒级 C、分级 D、小时级 10、 在中性点不接地的电力系统中, 由于发生单相完全接地时, 非故障相对地电位升高为 ( 容易引起绝缘损坏,从而引起两相或三相短路,造成事故。 A、相电压 B、线电压 C、线或相电压 D、额定电压 11、中断供电时将造成人身伤亡,属于( A )负荷。 A、一类 B、二类 C、三类 D、四类 12、 当20kV取代10kV中压配电电压, 原来线路导线线径不变, 则升压后的配电容量可以提高 ( D) 倍。 A、1 B、2 C、3 D、4 13、变压器一、二次侧绕组因匝数不同将导致一、二次侧绕组的电压高低不等,匝数少的一边电 压( B )。 A、高 B、低 C、可能高也可能低 D、不变 14、 在不损害变压器绝缘和降低变压器使用寿命的前提下, 变压器在较短时间内所能输出的( 为变压器的过负载能力。 A、最大容量 A) B ) ,

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere . Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g oo d example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat p ost of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ov incial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comm ents, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told four ha s" of qual ified Communist, st rive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programm es a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to different characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members to

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual target task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsibility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people dut ies, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd with good team, bot h first examples, le a d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Committee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educational w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, o n the party branch, in -depth understanding of education and actual effect, sum up fresh experi ence to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

B、额定容量 C、正常容量 D、最小容量 15、电流互感器型号中,常用( C )表示户外式。 A、C B、L C、W D、A 16、对于强迫油循环的风冷变压器,其上层油温不宜经常超过( A、73 B、74 C、75 D、76 17、变压器的额定电流为通过绕组线端的电流,即为( A )的有效值。 A、线电流 B、相电流 C、最小电流 D、最大电流 18、变压器负载运行时,由于变压器内部的阻抗压降,( B )将随负载电流和负载功率因数的改 变而改变。 A、一次电压 B、二次电压 C、阻抗电压 D、电流电压 19、用环氧树脂浇注或缠绕作包封的干式变压器即称为( B )。 A、气体绝缘干式变压器 B、环氧树脂干式变压器 C、H级绝缘干式变压器 D、油浸绝缘干式变压器 20、由于( C )铁芯结构比较简单,绕组的布置和绝缘也比较容易,因此被我国电力变压器主要 采用。 A、圆式 B、壳式 C、心式 D、球式 21、电流互感器的一次绕组匝数很少,( A )在线路里,其电流大小取决于线路的负载电流。 A、串联

C )。

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere. Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g ood example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat post of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ovincial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comments, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told f our ha s" of qual ified Communist, strive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programmes a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to diff erent characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members t o

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual targe t task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsi bility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people duties, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd wit h good team, bot h first examples, lea d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Comm ittee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educat ional w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, on the party branch, in -depth understanding of education and actual effect, sum up fresh experi en ce to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

B、并联 C、混联 D、互联 22、一般两台并列变压器的容量比也不能超过( A ),否则会影响经济性。 A、3:1 B、4:1 C、5:1 D、6:1 23、为了保障在瞬间故障后迅速恢复供电,有的跌落式熔断器具有( D ) 。 A、单次重合功能 B、二次重合功能 C、多次重合功能 D、熔丝自愈功能 24、SF6断路器的优点之一是( B ) 。 A、价格低 B、灭弧性能强 C、制造工艺要求不高 D、结构简单 25、KYN28-10型高压开关柜采用电缆出线时,如需要装设零序电流互感器,零序电流互感器一般 装设在( C ) 。 A、主母线室 B、吊装在电缆室内 C、吊装在电缆室柜底板外部 D、断路器室 26、造成运行中的高压电容器外壳膨胀的原因之一是( A ) 。 A、已超过使用期限 B、外壳机械损伤 C、运行中温度剧烈变化 D、电容器内部熔丝熔断 27、当杆塔由于地形限制不能装设普通拉线时,可以采用( D ) ,在电杆的中部加装自拉横担, 在其上下加装拉线,以防电杆弯曲。 A、张力拉线 B、V型拉线 C、水*拉线 D、弓形拉线 28、交联聚乙烯绝缘铜芯聚氯乙烯护套电力电缆型号表示为( A ) 。 A、YJV B、YJV32 C、VV D、VV32 30、降低杆塔接地电阻,线路的跳闸率(A ) 。 A、降低

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere . Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g oo d example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat p ost of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ov incial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comm ents, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told four ha s" of qual ified Communist, st rive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programm es a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to different characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members to

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual target task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsibility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people dut ies, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd with good team, bot h first examples, le a d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Committee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educational w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, o n the party branch, in -depth understanding of education and actual effect, sum up fresh experi ence to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

B、增大 C、不变化 D、以上皆有可能 31、小母线编号中,符号“~”表示( C)性质。 A、正极 B、负极 C、交流 D、直流 32、110KV及以下线路保护测控装置的线路电压报警为:当重合闸方式为(C )时,并且线路有流 而无压,则延时10秒报线路电压异常。 A、检无压 B、检同期 C、检无压或检同期 D、不检 33、 ( C) 的特点是能够使读图者对整个二次回路的构成以及动作过程, 都有一个明确的整体概念。 A、安装接线图 B、屏面布置图 C、归总式原理图 D、展开式原理图 34、微机保护装置中,采样保持回路的符号是( B) 。 A、ALF B、S/H C、VFC D、A/D 35、变流器供给操作电源适用于( A)及以下容量不大的变电所。 A、10KV B、35KV C、110KV D、220KV 36、下列电缆编号属于220KV线路间隔的是( C ) 。 A、1Y123
department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere. Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g ood example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat post of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ovincial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comments, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told f our ha s" of qual ified Communist, strive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programmes a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to diff erent characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members t o

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual targe t task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsi bility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people duties, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd wit h good team, bot h first examples, lea d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Comm ittee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educat ional w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, on the party branch, in -depth understanding of education and actual effect, sum up fresh experi en ce to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

B、1U123 C、1E123 D、1S123 37、中小容量的高压电容器组如配置延时电流速断保护,动作时限可取( B ) ,以便避开电容器 的合闸涌流。 A、0.1s B、0.2s C、0.3s D、0.4s 38、对于二次回路的标号,按线的走向、按设备端子进行编号叫( A ) 。 A、相对编号法 B、绝对编号法 C、回路编号法 D、相对顺序法 39、 (D )主要应用于Y,d接线的变压器差动保护装置中。 A、三相星形接线 B、两相不完全星形接线方式 C、两相电流差接线方式 D、三角形接线方式 40、继电保护装置按被保护的对象分类,有电力线路保护、发电机保护、变压器保护、电 动机保护、 ( B)等。 A、差动保护 B、母线保护 C、后备保护 D、主保护 二、判断题(T代表正确,F代表错误) 1、无功功率中的“无功”的含义是“交换”。 ( T ) 2、频率为50Hz的交流电,其角频率为157rad/s。 ( F ) 3、短路的常见原因之一是设备本身设计、安装和运行维护不良。 ( T ) 4、高电阻接地方式的主要特点是在电网发生单相接地时,能获得较大的阻性电流,直接跳开线路 开关,迅速切除单相接地故障,过电压水*低,谐振过电压发展不起来,电网可采用绝缘水*较低 的电气设备。 ( F )
department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere . Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g oo d example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat p ost of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ov incial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comm ents, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told four ha s" of qual ified Communist, st rive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programm es a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to different characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members to

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual target task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsibility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people dut ies, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd with good team, bot h first examples, le a d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Committee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educational w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, o n the party branch, in -depth understanding of education and actual effect, sum up fresh experi ence to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

5、在电力系统中,对于供电距离太长、线路导线截面太小、变压级数太多等引起的电压下降,可 采用调整变压器分接头、降低线路阻抗等方法解决。 (T )

6、谐波电流通过交流电动机,不仅会使电动机的铁芯损耗明显增加,绝缘介质老化加速,缩短使 用寿命,而且还会使电动机转子发生振动现象,严重影响机械加工的产品质量。 ( T ) 7、当消弧线圈的电感电流小于接地电容电流时,接地点尚有未补偿的电容性电流,称过补偿。 ( F ) 8、变、配电所中用来承担输送和分配电能任务的电路,称为一次电路或电气主接线。 ( T ) 9、 在中性点不接地系统中, 当单相接地电流大于一定值, 如3~10kV系统中接地电流大于30A, 35kV 及以上系统接地电流大于10A时,电源中性点就必须采用经消弧线圈接地方式。 ( T ) 10、在低压配电系统中广泛采用的TN系统和TT系统,均为中性点非直接接地运行方式,其目的是 保障人身设备安全。 ( F ) 11、在电力系统非正常状态下,供电频率允许偏差可超过±2.0Hz。 ( F ) 12、电压互感器的二次绕组不准开路,否则电压互感器会因过热而烧毁。 (F )

13、所谓线圈的同极性端,是指当电流从两个线圈的同极性端流入(或流出)时,产生的磁通方向 相反。 ( F ) 14、0.5级电压互感器一般用于电能表计量电能。 (T )

15、电流表的三相指示是否在允许范围之内,电流互感器有无过负荷运行,是电流互感器巡视检 查项目之一。 ( T ) 16、电流互感器的准确度等级,实际上是绝对误差标准。 ( F )

17、变压器额定容量的大小与电压等级也是密切相关的,电压低的容量较大,电压高的容量较小。 ( F ) 18、当变压器二次绕组短路,一次绕组施加额定频率的额定电压时,一次绕组中所流过的电流称 空载电流 ,变压器空载合闸时有较大的冲击电流。 (F)

19、铁损是指变压器线圈中的电阻损耗,与电流大小的*方成正比,它是一个变量。 ( F) 20、变压器运行巡视应检查储油柜和充油绝缘套管内油面的高度和封闭处有无渗漏油现象,以及 油标管内的油色。 ( T ) 21、触头断开后,不论触头间是否有电弧存在,电路实际上已被切断。( F ) 22、额定电压为10kV的断路器可用于6kV系统。( T ) 23、PRW10-12F型熔断器在合闸时,如工作触头未良好接触,有可能引起消弧触头发热烧坏、消弧 罩熔化或燃烧事故。( T) 24、真空灭弧室的波纹管与动导电杆之间的连接采用“滑配”工艺,以保证动导电杆可以作直线 运动。( T ) 25、架空导线多采用钢芯铝绞线,其钢芯的主要作用是提高机械强度。 ( T )

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere. Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g ood example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat post of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ovincial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comments, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told f our ha s" of qual ified Communist, strive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programmes a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to diff erent characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members t o

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual targe t task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsi bility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people duties, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd wit h good team, bot h first examples, lea d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Comm ittee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educat ional w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, on the party branch, in -depth understanding of education and actual effect, sum up fresh experi en ce to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

26、预应力钢筋混凝土杆不允许有裂纹。 ( F ) 27、在铁横担线路上可改用瓷横担或高一等级的绝缘子(10kV

T )

28、硅整流电容储能直流电源,当整流装置受电源发生短路故障时,采用电容器蓄能来补偿的办 法。 ( T ) 29、在原理图中,引出端子不能表示出来,所以还要有展开图和安装图。 (T ) 30、电力线路过电流保护的动作电流按躲过最大负荷电流整定。 ( T ) 31、三相一次或二次重合闸属于110kV及以下线路保护测控装置在测控方面的主要功能。 (F ) 32、热备用和冷备用是备用电源自动投入的两种方式。 ( F ) 33、自动重合闸只对永久性故障有效。 ( T ) 34、对于中、小容量变压器,可以装设单独的电流速断保护,作为变压器相间短路故障的主保护。 ( T ) 35、高压电动机发生单相接地故障后,必须将其切除。 (F ) 36、继电保护的可靠性是指发生了属于它该动作的故障,它能可靠动作;而在不该动作时,它能 可靠不动。 ( T ) 三、多选题 1、关于变压器电压调整率,描述正确的包括( CD ) 。 A、说明变压器一次电压变化的程度大小 B、在给定负载功率因数下(一般取0.8)二次空载电压和二次负载电压之和与二次额定电压的比 称为电压调整率 C、说明变压器二次电压变化的程度大小 D、在给定负载功率因数下(一般取0.8)二次空载电压和二次负载电压之差与二次额定电压的比 称为电压调整率 2、电压互感器是将系统的高电压改变为标准的低电压,一般包括( CD) 。 A、50V B、 C、100V D、 V V

3、横担定位在电杆上部,用来( AB ) 。 A、支持绝缘子 B、支持导线 C、使导线间满足规定的距离 D、水泥横担

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere . Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g oo d example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat p ost of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ov incial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comm ents, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told four ha s" of qual ified Communist, st rive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programm es a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to different characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members to

up, a nd members ca dres s hoe v ocati onal due dilige nce combi ned up, ens ure s uccessfully com pleted early determine of the target task, ensure succe ssfully complete d levels lea ders hip ge neral task, e ns ure succe ssfully compl eted poverty storming a nnual target task, e nsure social overall harmony stable. T hree, compa cting the main res ponsi bilities a nd strengthe n the "tw o" leaders hip of educational orga nizations do a good j ob "two" e ducation without a strong orga nization and leadershi p. Party construction of party organi zations at all level s shoul d firmly establis h the mai n cons cious ne ss, graspi ng party buil ding a s the first res ponsibility, stre ngthe n leadershi p, demonstrable, s cie ntific to e nsure soli d educati on effectivel y. First, the layers of res ponsi bility. Party committees (lea ding party gr oup) to st udy e ducation as a maj or pol itical task, primary responsibility for effective imple mentation, stre ngthe n leadershi p, caref ully gui ding the Steering, do a g ood job overall, st udy a nd solve probl ems in a timely manner. Progre ss evaluation by the gras s-r oots party buil ding t his year, t o study educati on a s the primary evaluation orga nizations, poor organization, the problems are many, to criticiz e, to a ccounta bility. Mai n is res ponsi ble for comrade to cons ciously be ar up first res ponsi bility people dut ies, not only to t ube g ood ca dres, a nd wit h good team, als o to tube g ood members, a nd with good team, bot h first examples, le a d parti cipate in learni ng educati on, a nd by Qi an command, input e nough of time and e nergy, strengthe ne d Gui de a nd che cks rol e, on work programme per sonally validati on, on important task pers onally depl oyment, on exists probl em timely sol ution, throughout put res ponsi bility carry i n s houlder S hang, im proper "shuais houzha nggui". T he County party Committee and m uni cipal party Committee munici pal w orkers, Various enter prises and i nstituti ons, Commissi on, party committees a nd departme nts in charge of industry practi ce, develop s pecifi c implementati on plan, organi zing s pe cial force s responsibl e for educational w ork to stre ngthen t his unit to t he system st udy a nd e ducation in the region s pecifi c guidance. Orga nization de partments, a s the lea d de partment, to stre ngthe n the pl anning, organizati on, coor dinati on a nd guida nce, g ood desig n, decom position, each key action to impleme nt. Carry out study and educati on, to rely on stri ct doc real gui de, pre ss ure conveying layer upon laye r, step by step, compaction of res ponsibility. I n steeri ng the Steeri ng must preve nt formalism, catch the way the t hinki ng of preventi on a ctivities, st udy a nd e ducation, preventi ng routi ne asi de, prevent simpl e, doing as m uch a s meeting notes to j udge the educati onal res ults. To take reports, customized re search, attendi ng the meeti ng, random s pot check s, briefi ngs and other means, t o focus the pus h G uide to gras sroot s, o n the party branch, in -depth understanding of education and actual effect, sum up fresh experi ence to pr omote grass roots, to detect a nd correct t he signs of problems. Publi c information

4、隔离开关的操作机构一般有( ABCD )等。 A、手动操作机构 B、电磁操作机构 C、电动操作机构 D、液压操作机构 5、互感器是供电系统中( ABC )用的重要设备。 A、测量 B、保护 C、监控 D、操作 6、裸导线允许载流量的条件是导线运行的(BD ) 。 A、最大电能损耗 B、周围环境温度+25℃ C、最高温升为70℃ D、最高温度为70℃ 7、环网柜终端柜除满足各项电气性能要求外,应设置必要的( AC )等装置。 A、过电压保护(避雷器) B、GN系列隔离开关 C、继电保护(熔断器) D、防火装置 8、电力变压器铭牌上的冷却方式注意点包括( CD ) 。 A、有几种冷却方式时,应以最大容量百分数表示出相应的冷却容量 B、强迫油循环变压器应注出空载下潜油泵和风扇电动机的允许工作时限 C、有几种冷却方式时,应以额定容量百分数表示出相应的冷却容量 D、强迫油循环变压器应注出满载下潜油泵和风扇电动机的允许工作时限 四、案例分析 1、容量在10000kVA及以上的变压器当采用电流速断保护灵敏度不能满足要求时,应装设( BD ) 。 A、低电压保护 B、电流纵差动保护 C、过电流保护 D、瓦斯保护 2、有一电源的电动势E为3V,内阻R0为0.4Ω,外电路电阻R为9.6Ω,则电源内部电压降U0和端电 压U的值符合下列选项 ( C )。 A、0.8 V, B、0.1 V, C、0.12 V, D、0.15 V, 2 V 2.2 V 2.88 V 3.12 V

department s shoul d pay s peci al attention to publi c opini on, i n-dept h information relating to provincial, munici pal a nd Ce ntral de cisi ons a nd arra ngements t o promote e ducational effectivene ss and pr ogress of the typica l experie nce, a nd create a good s ocial atm osphere. Se cond, perseveri ng in a bove rates. Lea ding bodies at all levels , leader shi p, leadi ng ca dres s hould take the lea d, as a g ood example, and aski ng others to do you first do it, asks of other s and not themselves determine d not to do, for example of superior to subordi nate, team leader for team members for example, level to le vel, level with level s, layers of drive n model, layer upon laye r, formation of the s hots, t he overall ge neral effect of linkage. Need stresse d of is, regardl ess of what ranks, a nd w hat post of members lea ders, are t o to Ge neral members i dentity put hims elf pendul um in, s eriously impleme ntation Cent ral and pr ovincial, and municipal on l earni ng education of the re quireme nts, stri ctly implementati on double orga nise d, ba sic system, lea d learni ng di scussi on, lea d on experie nce, 担 负 济 经 的 必 及 涉 地 免 避 可 为 因 。 更 子 日 好 上 过 使 能 是 其 尤 , 易 容 不 并 庭 家 个 一 持 维 要 里 会 社 代 现 在 and tol d party le cture, and for report, lead participate in organise d will, a nd democratic comments, l ead s hoe vocati onal due dilige nce, and ba sed post for contribution, do "four told f our ha s" of qual ified Communist, strive to makes lear ning re search more in -depth, and check pendul um problem more dee p , To reorgani ze the im plementati on of more ra dical, ava nt-garde m ore res pecta ble image, thus le arning education effective. T hird, stre ngthe n the g uida nce . The education for all member s, large personnel base , wide field, hierarchy, difference, a nd to differentiate betw een counties , department s, grass -root s units, all ki nds of party organization and party member betwee n the actual characteristi cs of hierarchical classifi cation positions put forward mea sures t o preve nt "flood irrigati on." To have operable. Ea ch party s hould develop s pecific programmes a nd s pe cific meas ures, education principle s and lear ning re quireme nts into operational , able t o put in place ways. To grasp from t he s pecific work, hard, catching fine practi ce, wit h concrete re sults t o verify the educational results . Should be targeted. Different party member's ide ologi cal trends a nd behavi ors, differential treatment i n education, pre cisi on a ppli cation policy, "key starts locks", dow n to learn a nd do the measure s each party member, ena bling t hem to access t o education, impr ove , make peopl e feel Members of the ne w changes. To refle ct the difference. No uniform, thousa nds of pe ople, a nd give ex pressi on differences, chara cteristics. I n determini ng the lear ning w he n the topic wa s dis cussed, accordi ng to diff erent characteri stics a nd existi ng problems of party members, both cl osely li nked to the theme, a nd realit y, let party members lear n, on the up. Do qualified Communist of standard als o ca nnot uniform, County above members lea ders sta ndar d to more high more stri ct, to insisted l oyalty clea n play, do Jia o Yulu ty pe of good ca dres; on County followi ng the fiel d the industry of members t o




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