资源描述:
《电机题库(400道)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
ᵯ1ஹᘤὶḄᳮὶḄᔜᘤ——ᓫ⌱⚪!A#ᵯ$B&ᵯ'C)*+,&D#./012ᫀD2ஹ〉6789,:;<=ᵯ>?@ᵯABᵯ>Ḅ__.-ᓫ⌱⚪!AF>ᵯ/GHBF>?I78BᨬᜧᵯL?IMBF>ᵯ/78BF>?I78BᨬᜧᵯL?IMCF>ᵯ/GHBF>?I78BᨬᜧᵯL?I7ᜧBDF>ᵯ/78BF>?IGHBᨬᜧᵯL?IM012ᫀA3ஹᓫ,ᘤOPᵯQ220/110V,YyO*Zᙠ]^_`abcBdeḄ`aAᢙ᪗hiQ0.06klᙠm^_`abcBde`aAᢙ᪗hiQ—ᓫ⌱⚪!A0.06B0.03C0.12D0.24012ᫀA4ஹ<=ᵯ>ḄOPᵯoᢣBᵯ>OPB8ᙠ——ᓫ⌱⚪!0AP@qḄ,ᵯBP@qḄ:ᵯC?@qḄ,ᵯD?@qḄ:ᵯ012ᫀB5ஹᘤḄstuᵨwxyᡂ——ᓫ⌱⚪!AsᱏB|ᱏC}ᱏDấᱏ012ᫀD
16ஹ<=ᵯ>ḄOP᳛ᢣᓫ⌱⚪!A?qᐭḄ᳛B?qḄ᳛CP@^ᐭḄᵯ᳛DP@^Ḅᵯ᳛012ᫀB7ஹᘤḄᵯᵯ⚣᳛785%Bs:ᙌḄL—ᐔᓫ⌱⚪!A78BGHCMDᐜᜧ012ᫀC8ஹᵨZ⊤ᘤḄ)*B…_`┐B`┐┐ᡠᢣḄ'¡ᦪᓽQᘤḄ)*¤ᓫ⌱⚪!A]^¥=,Ḅ,ᵯ¦B]^¥=,Ḅ:ᵯ¦Cm^¥=,Ḅ,ᵯ¦Dm^¥=,Ḅ:ᵯ¦012ᫀD9ஹ6ᵯ>P@*ᵯB?§¨©PBᵫᵯ«¬ᵯ>ḄQ—-ᓫ⌱⚪!Aᐭ᳛B᳛CᵯL᳛D®᳛012ᫀA10ஹ᪷°ᘤḄ±ḄP²Bᦋ´ᦪ±Bµ¶ᦋḄᜧᓫ⌱⚪!Aᵯ/BᵯCᵯADᵯᢙ012ᫀB
21k<=ᵯ>B·ὑ¹▬8·ὑᡠ¥=Ḅᑴ>ឋ½Ḅ?Io(—).——ᓫ⌱⚪!AᵯL?IB¨?IC?IDÀqᐰÂ012ᫀC12ஹᘤ<=ᵯ>¦ÃÄÅḄL,'()ᓫ⌱⚪!AÆÇÈL90ÉBÊÈL90ÉC,&D,Ë012ᫀB13ஹÌ`aAᢙ᪗hiM,ÍḄᘤᑡB(—)ᨬᐜᓫ⌱⚪!A`aAᢙ᪗hiḄᘤB`aAᢙ᪗hiᜧḄᘤCÌᘤ&DM1PÏᘤ012ᫀA14ஹᘤḄ¨ÐAᢙ()0ÐAᢙᓫ⌱⚪!AᜧÈBÈCÍÈDÑÈ012ᫀC15ஹᵯ/Ò<ᘤ,6ÈᓣᘤḄ(__)ᓫ⌱⚪!AÔaB`aCÕaD§OP¨012ᫀB16ஹstwᱏÖ×Bᐸ·ὑ(—)ᓫ⌱⚪!AÖᜧ
3BÖCMDᐜᜧ012ᫀA17ஹᘤ§<ឋ¨BᱯឋÛ:oᩩᐔᓫ⌱⚪!AqᓣḄÛ:BÝÞḄÛ:Cß:DLᓄÛ:012ᫀB18ஹ<=ᵯ>ḄOPᵯ/oᢣBᵯ>ᙠOPÝ__ᓫ⌱⚪!AP@/Ḅ,ᵯ/BP@/Ḅ:ᵯ/C?@q/Ḅ,ᵯ/D?@/qḄ:ᵯ/012ᫀB19ஹ)*¤M&ḄᘤM¶ὶBoâQ—ᓫ⌱⚪!Aᵯᓄ᳛ãᜧB./ãᜧC¨äLᵯ/ãᜧDM&)*¤Ḅᘤ±M&012ᫀB20ஹᓣᘤBåḄæ´ᵯ¦çåḄæ´ᵯ¦ᓫ⌱⚪!AÍÈBᜧÈCÈDPÈ012ᫀA21ஹ9,<=ᵯ>è?LéḄ?êL¥ᦪᨵᐵBL¥ᦪÖîᑣè?LéḄ?êÖ____-------ᓫ⌱⚪!AᜧBCM
4DM1P012ᫀB22ஹᘤðcBᵯ8ᙠ(—)——ᓫ⌱⚪!A]^Bm^Cå^Dçå^012ᫀB23ஹᘤçå^¨QZ,å^*ᑮᵯqᵨ()ḄóZôÀ78ᘤᐭ᳛-ᓫ⌱⚪!A78å^´ᦪBGHçå^´ᦪCGH¨AᢙD78¨Aᢙ012ᫀA24ஹõöᙠ⚣᳛Q50HzᵯqḄ9,<=ᵯ>ùᦋQᙠᵯ,&⚣᳛Q60HzḄᵯ«q,ᐸᵯ>Ḅ(—)ᓫ⌱⚪!AF>?IGBᨬᜧᵯL?I7ᜧBF>?I7ᜧBᨬᜧᵯL?IGCF>?IGBᨬᜧᵯL?IGDF>?I7ᜧBᨬᜧᵯL?I7ᜧ012ᫀC25ஹᦋ9,<=ᵯ>?ᔣḄóZoᦋ(___)ᓫ⌱⚪!A?êBᵯ⚣᳛CP@ᵯ/Ḅ,ÐD?@ᵯ/Ḅ,Ð012ᫀC26ஹ<=ᵯᜐÈᵯ>(__)——ᓫ⌱⚪!ASᜧÈ1BSÈ1ᜧÈ0CSÈ0DM1P
5012ᫀB27ஹÿᨵᵯᙠ᳛S=0.25,◣⌴Ḅ"᳛ᨵ#$——'ᓫ⌱⚪+A25%./0ὑB75%./0ὑC75%.56"᳛D25%.89"᳛:;<ᫀ>A28ஹᵯ#$ḄAᵨCᔣE/ḄFCᔣG'ᓫ⌱⚪+AHIJBᵯKJCLIJDMNᐰP:;<ᫀ>B29ஹRSᘤḄUᢙᵯSW#—$Ḅ᪗YZ['ᓫ⌱⚪+ALI\ὑB]^\ὑC]^UᢙD]^ᵯ_:;<ᫀ>C30ஹᨵᵯaRSᘤbcdOSFPSZ-250000/220,ᐸlḄᦪn“220”⊤rRSᘤḄ#—$'ᓫ⌱⚪+AstuvBwSxstᵯSCySxstᵯSDstᵯ_:;<ᫀ>B31ஹ{|}Ḅ~|}Ḅ✌b|}᪀ᡂᔠ^bbᵨn#$⊤r'ᓫ⌱⚪+AZBDCYDW
6:;<ᫀ>B32ஹRSᘤLI.ᢣRSᘤ|}ᑮstᵯSஹst⚣᳛ḄᵯNb|}(—)Ḅ'ᓫ⌱⚪+A]^B^CHIDstHI:;<ᫀ>B33ஹRSᘤᐸᩩ¢£RbᵯᵯS¤ᜧbK{(—)'ᓫ⌱⚪+A¤ᜧB¦§C£RDᐜ¦§©¤ᜧ:;<ᫀ>A34ஹRSᘤ]^«¬bᵯᙠ(—)'ᓫ⌱⚪+AwSxBySxCxDx:;<ᫀ>A35ஹ|}®SRSᘤ|}¯±²Ḅᑡ.(—)'ᓫ⌱⚪+AwSஹlSஹySBySஹlSஹwSClSஹySஹwSDySஹwSஹlS:;<ᫀ>A36ஹRSᘤ]^Uᢙ¶ᜧbᐸᵯSRᓄ᳛¸¶(—)'ᓫ⌱⚪+A¶§B¶ᜧC£RDᐜRᜧ©R§:;<ᫀ>B
737ஹRSᘤ|}¹Yb|}ᵯ_¸[º().——'ᓫ⌱⚪+A»ᵯ_B¼ᵯ_Cᨬᜧᵯ_DMN¾£¿:;<ᫀ>B38ஹRSᘤ|}Db|}ᵯS¸[º(__)——'ᓫ⌱⚪+A»ᵯSB¼ᵯSCᨬᜧᵯSDMN¾£¿:;<ᫀ>B39ஹÁRSᘤḄஹ|}ÂᦪÃ.25,xᵯS400V,ÄÅxᵯS()o——'ᓫ⌱⚪+A10000VB35000VC15000VD40000V:;<ᫀ>A40ஹᵯÆḄ:CᔣEÇÈÉḄKḄ:CᔣÊᔠ(—)o——'ᓫ⌱⚪+AËÌtᑣBÎÌtᑣCËÌÏFtᑣDÎÌÏFtᑣ:;<ᫀ>C41ஹÐRã[ḄRSᘤÑὶb(—)ᨬᐜI'ᓫ⌱⚪+ARçḄRSᘤBRÃᜧḄRSᘤCÐRSᘤGD£;tÓRSᘤ:;<ᫀ>A42ஹᙠᵯWRSᘤÔÕᩞᧇᕜÙḄ◣l(—)KÚ'ᓫ⌱⚪+AÛᙠ
8B£ÛᙠC£Ü;tDt£Ûᙠ:;<ᫀ>A43ஹ|¼cᵯ/Ýᐭ〉àḄᵯUbáâãᵯ_(—)'ᓫ⌱⚪+A£RB¦§C¤ᜧDᐜ¦§©¤ᜧ:;<ᫀ>B44ஹRSᘤḄ]^\ὑ(__)'ᓫ⌱⚪+Aä⌕0ὑBä⌕ÔὑCᐰPÔὑDᐰP0ὑ:;<ᫀ>A45ஹRSᘤ|}ᢚçᑮ|}bᢚçèᵯ_.ᢚçéᵯ_Ḅ()ê'ᓫ⌱⚪+AKBKḄëCCKḄ᎔ᦪDÐ:;<ᫀ>C46ஹàᵯᵯS£RbRSᘤ¯LIᑮstHIbäKḄRᓄ(—)o——'ᓫ⌱⚪+ARᜧBR§Cíî£RD£;t:;<ᫀ>C47ஹᵯᜐºðᵯ(__)——'ᓫ⌱⚪+ASᜧº1BS§º1ᜧº0CS§º0D£;t
9:;<ᫀ>c48ஹᵯḄstñ.ᢣbᵯᙠstò(—)o——'ᓫ⌱⚪+AGóñBt/FKÚḄñC/FKÚḄñDᵯ/Ḅñ:;<ᫀ>D49ஹ¿ºRSᘤôõbòᑡö÷£:;Ḅ.()»——ùᓫ⌱⚪+A0\ὑúHIRᓄôRᓄBRSᘤLIûᨵÔ\ὑCᓫRSᘤᵯSÃ[ºÂᦪÃD5ᐭ"᳛§º56"᳛:;<ᫀ>D50ஹᵯḄ/ñt()t/FKÚḄñ'ᓫ⌱⚪+A[ºB£[ºCᜧºD§º:;<ᫀ>B51ஹᵯSüᘤySxḄstᵯS(—)o——'ᓫ⌱⚪+A20ýB50ýC100ýD200ý:;<ᫀ>C52ஹÐRSᘤÑὶbþᐜÿᑮᘤᢙḄ᪗(—)ᓫ⌱⚪AᜧBC!"D#$%&$'ᫀ)B
1053ஹ.ᘤ/ὶ123ᐸ5₹ᑖ89ᢙḄ(—)ᓫ⌱⚪Aᜧᡂ<Bᜧᡂ&C᪗ᡂ<D᪗ᡂ&&$'ᫀ)C54ஹABᵯDEFG%5123ᙠIJKLMABᵯDNḄ⚣᳛Q%J⚣᳛Ḅ()R——Sᓫ⌱⚪AIT᳛BIT᳛ḄUVCIT᳛Ḅ᎔ᦪD2&$'ᫀ)A55ஹᘤᙠZ[\G%ᵯZ[]3ᙠ^_M`ὑḄb᳛Q(cᓫ⌱⚪AdeBfbeὑC^eDge&$'ᫀ)C56ஹABᵯDEḄᵯiIj"k()◀mIJḄEnopqᓫ⌱⚪Arᐭb᳛Brtb᳛CuEnb᳛Dᵯib᳛&$'ᫀ)C57ஹ50HzḄABᵯDEG%Ip735r/min,ᑣIpQ(___)I/ᑖ——ᓫ⌱⚪A3000B1500C1000D750&$'ᫀ)D58ஹ50HzḄᘤ\ᑮ60HzḄᵯᵯḄᜧ#i(___)----ᓫ⌱⚪
11ABC#Dᐜᜧ&$'ᫀ)B59ஹABᵯDEḄG%IpᢣḄIpᓫ⌱⚪A%JBIJC%JiDIJi&$'ᫀ)B60ஹ!ᘤḄᢣᓫ⌱⚪AᵯNB!ᵯNCᵯD!ᵯ&$'ᫀ)B61ஹ!ᘤSN=20kVA,UlN/U2N=1000/400V,Y,d\ᘤG%123,Z[Ḅ!ᵯQ Ao——ᓫ⌱⚪A50B28.87C16.67D9.62&$'ᫀ)C62ஹᘤ]3^_ᑁḄ¢£iᵫ—¥¦Ḅᓫ⌱⚪AZKL.§ᵯBZKLᑁḄᵯCZKLᑁḄᵯDZ¨Zᵯᐳ&$'ᫀ)C63ஹABᵯEᜐkᵯiᑴD12¬3ᓫ⌱⚪ASᜧk1BSk1ᜧk0
12CSk0D#$%&$'ᫀ)A64ஹᘤḄ]eὑ(—)ᓫ⌱⚪A£⌕QdὑB£⌕Q^ὑCᐰ±Q^ὑDᐰ±Qdὑ&$'ᫀ)B65ஹᘤFAឋ535ᵯ3ᵯ(—).ᓫ⌱⚪Aᕈᓣ¶NBᕈ·¸¶NC#D¹ºᓣᡈ·¸&$'ᫀ)B66ஹ!ABᵯDEḄIJᵯ⚣᳛9IpᜧᨵᐵIp¾¿ᑣIJᵯ⚣᳛¾(___)—ᓫ⌱⚪AᜧBC#D#$%&$'ᫀ)B67ஹÀ¥G%IpQ960r/minḄABᵯDEQ(___)ᵯE——ᓫ⌱⚪A2B4C6D8&$'ᫀ)C68ஹ!ABᵯDEᵯÃ⚣᳛Q50Hz,G%123IT᳛Q0.04,ᑣIJKLABᵯDNḄ⚣᳛Q()o——ᓫ⌱⚪A1HzB2IIzC3Hz
13D4Hz&$'ᫀ)B69ஹABᵯDEÆÇY100L1-2,ᦪÊ“2"⊤Î__——ᓫ⌱⚪A^ÏÐqÇBMÏ¿CÑᦪDᦪ&$'ᫀ)D70ஹ!ᘤḄÒ\LᑨÔᘤᵯDN!ÕᐵÖḄרÙᘤḄ᪷ÛᩩÝ---ᓫ⌱⚪AÞὶ12B/ὶ12C5₹12D&ß12&$'ᫀ)B71ஹᙠᘤYdllÒ\LMᦪÊ11ḄâãஹZKLᵯNḄ!ÕTQ-ᓫ⌱⚪AA0qB330qC220qD30qᫀ:B72ஹ!ABᵯDEIT᳛Q0.03,ᵯib᳛lOOkW,IJdeὑQ___k\L——ᓫ⌱⚪A6B5C4D3&$'ᫀ)D73ஹᘤG%èéḄᓫÕQᐔᓫ⌱⚪AVBACVA
14Dvar&$'ᫀ)C74ஹÀ¥G%IpQ1450r/minḄ!ABᵯDEQ___ᵯE——ᓫ⌱⚪A2B4C6D8&$'ᫀ)B75ஹABᵯDEḄIᔣ9ᨵᐵ——ᓫ⌱⚪AIpBᐭ%JᵯḄ!ïCÑᦪD⚣᳛&$'ᫀ)B76ஹᘤḄKLßᵨᒹᨵòóᩞᧇḄöKᑴ÷ᡂᓫ⌱⚪A^ஹøBdஹøCøஹ^D^&$'ᫀ)B77ஹᘤᢙḄ᪗9ᢙᵯ—ᓫ⌱⚪A!"B#"CᢙᜧkᢙᵯDᢙkᢙᵯ&$'ᫀ)A78ஹᵯᵯḄù⌱o——ᓫ⌱⚪AG%!BG%ᵯCG%DG%&$'ᫀ)C
1579ஹABᵯDEḄᵯiIj"k()◀mopqᓫ⌱⚪Arᐭb᳛Brtb᳛CuEnb᳛Dᵯib᳛&$'ᫀ)D80ஹABᵯDEḄ5Ij"k(___)◀mEnopqᓫ⌱⚪Arᐭb᳛Brtb᳛CuEnb᳛Dᵯib᳛&$'ᫀ)B81ஹᘤ]123ZKLMᨵ(—)úᓫ⌱⚪A5ᵯB]ᵯCûüᵯDᵯ&$'ᫀ)B82ஹᘤZKLᢚþᑮZKLᢚþÿ ᢙᢚ ᢙḄ()ᓫ⌱⚪AKBKḄCKḄ᎔ᦪDᫀB83ஹ#$%&ᵯ()ᵯ*+,Ḅᜧ./()ᡂ1ᓫ⌱⚪Aᵯ*2᳛B452᳛C4ᐭ2᳛D+789ὑᫀA84ஹ<=ᘤ?*@Ḅᜧ./ABCDE(…)Ḅᜧ./ABᓫ⌱⚪AᵯGᵯ=BᵯH
16Cᵯ Dᵯ%ᫀA85ஹKᵨMNO⊤Q<=ᘤḄRSTMUV()WXMNḄY┐[\]ᢣᔣᙠ0bᓫ⌱⚪Ac=dḄefᵯgBc=dḄe$ᵯgCh=dḄefᵯgDh=dḄe$ᵯgᫀA86ஹjkTlᦪmUSᵯGn(__)<=ᘤᓫ⌱⚪Aᓣ=BHCr=D#$ᫀC87ஹ/ᦋuḄvkT<=ᘤ$1Uw<=ᘤyz ᢙ᪗|}(—)vkT<=ᘤḄyz ᢙ᪗|}ᓫ⌱⚪AᜧEB.ECED]ᫀB88ஹ<=ᘤ89()9Mᨬᓫ⌱⚪AᜧEB.ECED]ᫀC89ஹ<=ᘤឋMUᵯHMUᵯ=(—)ᓫ⌱⚪AᕈᓣgBᕈrgC<
17DᓣᡈrᫀD90ஹᵨ()ᩭ⊤Qjdᵯ=<ᓄU<=ᘤᵯᵯ=Ḅᢣ᪗ᓫ⌱⚪AᵯHB⚣᳛Cᦔ᳛Dᵯ=<ᓄᫀ᳛D91ஹ<=ᘤyz9ὑ?⌕(—)——ᓫ⌱⚪A)¤9ὑB▬9ὑC9ὑD89ὑᫀD92ஹᡃ§¨]᪗©ª«⚣᳛n(—)ᓫ⌱⚪A100HzB80HzC60HzD50HzᫀD93ஹ<=ᘤᵯ ឋMUᵯHMUᵯ=(__)ᓫ⌱⚪AᕈᓣgBᕈrgC