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1、电机英文专业术语电机零配件中英文对照表其他部件中英文对照表机电业常用英语电力专业英语(1)兀件设备三绕组变压器：three-columntransformerThrCInTrans双绕组变压器：double-columntransformerDbICImnTrans电容器：Capacitor并联电容器：shuntcapacitor电抗器：Reactor母线：Busbar输电线：TransmissionLine发电厂：powerplant断路器：Breaker刀闸(隔离开关)：Isolator分接头：tap电动机：mo

2、tor(2)状态参数有功：activepower无功：reactivepower电流：current容量：capacity电压：voltage档位：tapposition有功损耗:reactiveloss无功损耗：activeloss功率因数：power-factor功率：power功角：power-an呂le电压等级：voltagegrade空载损耗：no-loadloss铁损：ironloss铜损：copperloss空载电流：no-loadcurrent阻抗：impedanee正序阻抗：positivesequ

3、eneeimpedanee负序阻抗：negativesequeneeimpedanee零序阻抗：zerosequeneeimpedanee电阻：resistor电抗：reactanee电导：conduetanee电纟内：susceptanee无功负载：reactiveload或者QLoad有功负载:activeloadPLoad遥测:YC(telemetering)遥信：YXstator励磁电流(转子电流)：magnetizingcurrent定子:功角：power-angle上卩艮:upperlimit下限：low

4、erlimit并列的：apposable高压：highvoltage彳氐压：lowvoltage屮压：middlevoltage电力系统powersystem发电机generator励磁excitation励磁器excitor电压voltage电流current母线bus变压器transformer升压变压器step-uptransformer高压狈!jhighside输电系统powertransmissionsystem输电线transmissionline固定串联电容补偿fixedseriescapacitorc

5、ompensation稳定stability电压稳定voltagestability功角稳定anglestability暂态稳定transientstability电厂powerplant能量输送powertransfer交流AC装机容量installedcapacity电网powersystem落点droppoint开关立占switchstation双回同杆并架double-circuitlinesonthesametower变电站transformersubstation补偿度degreeofcompensati

6、on高抗highvoltageshuntreactor无功补偿reactivepowercompensation故障fault调节regulation裕度magin三相故障threephasefault故障切除时间faultclearingtime极限切除吋间criticalclearingtime切机generatortriping高顶值highlimitedvalue强行励磁reinforcedexcitation线路补偿器LDC(linedropcompensation)机端generatorterminal青

7、争态static(state)动态dynamic(state)单机无穷大系统onemachine-infinitybussystem机端电压控制AVR电抗reactanee电阻resistanee功角powerangle有功(功率)activepower无功(功率)reactivepower功率因数powerfactor无功电流reactivecurrent下降特性droopcharacteristics斜率slope额定rating变比ratio参考值refereneevalue电压互感器PT分接头tap下降率dr

8、ooprate仿真分析simulationanalysis传递函数transferfunction框图blockdiagram受端receive-side裕度marginI司步synchronization失去同步lossofsynchronization阻尼damping摇摆swing保护断路器circuitbreaker电阻：resista