1、電力系統(tǒng)及其自動化專業(yè)外語詞匯表作者:日期:電力系統(tǒng)及其自動化專業(yè)外語詞匯表resistanee電阻resistor電阻器induetanee電感inductor電感器eapaeitanee電容capacitor電容器reaetanee電抗reaetor電抗器reluetanee磁阻eurrent電流voltage電壓power功率load負荷impedanee阻抗admittanee導(dǎo)納conduetanee導(dǎo)電率suseeptanee電纟內(nèi)average(real)power有功功率reactive(imaginary)power無功功率apparentpower視在功率powerfact

2、or功率因數(shù)powerfactorangle功率因數(shù)角charge電荷lowvoltagesystem低電壓系統(tǒng)mediumvoltagesystem中等電壓系統(tǒng)highvoltagesystem高壓系統(tǒng)extrahighvoltagesystem超高壓系統(tǒng)frequency頻率frequencyconversion頻率變換ae-alternatingeurrent交流de-direeteurrent直流powerapparatus電力設(shè)備powerflow功率，潮流insulation絕緣insulator絕緣子insulatingstring絕緣子串insulationlevel絕緣水平i

3、nstantaneouspower瞬時功率primemover原動機generator發(fā)電機synchronousgenerator同步發(fā)電機synchronouscondenser同步調(diào)相機synchronousmotor同步電動機inductionmotor感應(yīng)電動機異步電動機phasorrepresentation向量表示法amplitude幅值radianfrequency角頻率phaseangle相角passiveelement無源元件activeelement有源元件activecircuit有源電路activefilter有源濾波器seriescircuit串聯(lián)電路paralle

4、lcircuit并聯(lián)電路passivelinearnetwork無源線性網(wǎng)絡(luò)wye/starconnection星形接線deltaconnection三角形接線linevoltage線電壓phasevoltage相電壓beinphasewith與同相beinsynchronismwith與同步lossofsynchronism失步lossofexcitation失磁linecurrent線電流phasecurrent相電流symmetricalcomponent對稱分量asymmetricalcomponent不對稱分量overheadtransmissionline架空輸電線cabletra

5、nsmissionline電纜輸電線positivesequeneecomponen正序分量negativesequeneecomponen負序分量zerosequeneecomponen零序分量perphaseequivalentcircuit單相等值電路perunitsystem標(biāo)幺制系統(tǒng)phaseshift相移basevoltage基準電壓basepower基準功率powertransformer電力變壓器instrumenttransformer儀用變壓器currenttransformer電流變壓器potentialtransformer電壓變壓器twowindingtransfor

6、mer雙繞組變壓器threewindingtransformer三繞組變壓器idealtransformer理想變壓器autotransformer自藕變壓器insulatingtransformer隔離變壓器step-uptransformer升壓變壓器step-downtransformer降壓變壓器subdividedtransformer帶分接頭的變壓器regulatingtransformer調(diào)節(jié)變壓器fuse熔絲circuitbreaker斷路器powersystem電力系統(tǒng)harmoniccurrentt皆波電流powerrating額定功率ratedvoltage額定電壓lin

7、ecorona線路電暈electromagneticfieldtheory電磁場原理endeffect端部效應(yīng)permeability導(dǎo)磁率integrate積分integratedcircuit集成電路superpositiontheorem疊加原理chargedensity電荷密度equipotentialsurface等電位面voltagedrop電壓降落crosssection橫截面skineffect集膚效應(yīng)distributedparameter分布參數(shù)lumpedparameter集中參數(shù)sendingendvoltage送端電壓receivingendvoltage受端電壓pr

8、opagationconstant傳播常數(shù)attenuationconstant衰減常數(shù)characteristicimpedanee特征阻抗characteristicequation特征方程nonlineardifferentialequation非線性方程lightload輕載heavyload重載surgevoltage沖擊電壓impulsevoltage脈沖電壓flashover閃絡(luò)backflash回閃disruptivedischarge火花放電suppressor避雷器lightningarrestor避雷器ceiling（crest）voltage峰值電壓lineloss線路

9、損耗travellingwave行波microwave微波Theveninequivalentimpedanee戴惟南等效阻抗thyristor可控硅rectifiercircuit整流電路diode二極管transistor三極管transposedline換位線路turnsratio匝數(shù)比offnominalturnsratio非額定匝數(shù)比magneticfieldintensity磁場強度electricfieldintensity電場強度eddycurrent渦流hysteresis磁滯primarywinding次側(cè)繞組初級繞組secondarywinding二次側(cè)繞組次級繞組off

10、set-mhorelay偏置姆歐繼電器stator定子rotor轉(zhuǎn)子steamturbine汽輪機hydraulicturbine水輪機saturationeffect飽和效應(yīng)excitationsystem勵磁系統(tǒng)excitationwinding勵磁繞組fieldwinding勵磁繞組exciter勵磁機damperwinding阻尼繞組airgap空氣隙rpm-revolutionsperminute每分鐘的轉(zhuǎn)數(shù)rms-rootmeansqaure均方根sweep搖擺oscillation振蕩salientmachine凸極機nonsalientmachine隱極機steadystate

11、current穩(wěn)態(tài)電流transientcurrent暫態(tài)電流subtransientcurrent次暫態(tài)電流directaxissynchronousreactanee直軸同步電抗quadratureaxissynchronousreactanc交軸同步電抗governorvalve調(diào)速器閥門quasisteadystate準穩(wěn)態(tài)voltageregulator電壓調(diào)節(jié)器feedbackvoltage反饋電壓governor調(diào)速器steadystatestability靜態(tài)穩(wěn)定thesteadystatestabilitylimit靜穩(wěn)定極限transientstability暫態(tài)穩(wěn)定cri

12、ticalpowerangle臨界功角powerflowingintothebus注入功率powerflowingoutofthebus輸出功率reciprocalcircuit可逆電路reciprocalnetwork可逆網(wǎng)絡(luò)thecoefficientofthevoltage電壓分配系數(shù)mutualcouplingline互感線路numericaliterativetechniques數(shù)字迭代法singlelinetogroundfault單相接地故障phasetophasefault相間故障linetolinefault相間故障doublelinetogroundfault兩相接地故障b

13、alaneedthreephasefault三相對稱故障topology拓扌卜學(xué)prefaultcurrent故障前電流faultedcurrent故障電流postfaultcurrent故障后電流voltmeter電壓表potentialsensitivedevice電壓敏感裝置burden負載loadingeffect負荷效應(yīng)leakagereactanee漏抗excitationreactanee勵磁電抗saturablereactanee飽和電抗magnetizationcurve磁化曲線multipleofcurrent電流倍數(shù)tripcoil跳閘線圈contact（繼電器）觸點re

14、lay繼電器changeoverrelay切換繼電器closingrelay合閘繼電器definitetimerelay定時限繼電器differentialrelay差動繼電器directionalgroundrelay方向性接地繼電器distaneerelay距離繼電器excitation-lossrelay失磁繼電器exitrelay出口繼電器generalinversecurrentrelay常規(guī)反時限電流繼電器extremelyinversecurrentrelay極端反時限電流繼電器gasdetectorrelay瓦斯繼電器impedaneerelay阻抗繼電器lockerrelay

15、閉鎖繼電器lowpotentialrelay低電壓繼電器reactaneerelay電抗繼電器reclosingrelay重合閘繼電器resistaneerelay電阻繼電器solidstaterelay靜態(tài)繼電器electromagneticrelay電磁型繼電器pickupcurrent啟動電流dropoutcurrent開斷電流transistor三極管overcurrentrelay過電流繼電器currenttapsetting電流整定值timedialsetting時間整定值restraintcoil制動線圈workcoil工作線圈differentialprotection差動保護

16、trigger觸發(fā)insulatingproperty絕緣性能electricalarc電弧overcurrentprotection過電流保護laggingpowerfactor滯后功率因數(shù)leadingpowerfactor超前功率因數(shù)node節(jié)點neutralpoint中性點bundledconductor分裂導(dǎo)線shortcircuit短路opencircuit開路forcedoutage強迫停運bus母線infinitebus無限大功率母線peakload峰荷optimaleconomicdispatch最佳經(jīng)濟調(diào)度economicoperation經(jīng)濟運行transferfunct

17、ion傳遞函數(shù)timeconstant時間常數(shù)envelope包絡(luò)線equalareastabilitycriterion等面積穩(wěn)定判據(jù)Parktransformation派克變換multigeneratorsystem多機系統(tǒng)mechanicalturbinetorque機械轉(zhuǎn)矩countertorque控制轉(zhuǎn)矩refereneeangularvelocity參照角速度kineticenergy動能swingequation搖擺方程equalareamethod等面積方法equalareacriterion等面積定貝Uacceleratingarea加速面積maximumdeceleratingarea最大減