79电力系统专业英语词汇

电力系统专业英语词汇1电力系统powersystem发电机generator电动机motor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降压变压器step-downtransformer档位：tapposition空载损耗：no-loadloss空载电流：no-loadcurrent有功损耗：activepowerloss无功损耗：reactivepowerloss铁损ironloss铜损copperloss输电系统powertransmissionsystem输电线transmissionline配电系统Powerdistributionsystem高压:highvoltage低压：lowvoltage中压：middlevoltage高压侧highside电力系统专业英语词汇2稳定stability功角稳定anglestability电压稳定voltagestability暂态稳定transientstability静态稳定steadystability电厂powerplant能量输送powertransfer交流AC(alternatingcurrent)直流DC(directcurrent)电网powergrid落点droppoint开关站switchstation调节regulation高压并联电抗器highvoltageshuntreactor并列的：apposable裕度margin故障fault三相故障threephasefault分接头：tap切机generatortripping高顶值highlimitedvalue静态static(state)动态dynamic(state)机端电压控制AVR电抗reactance电阻resistance功角powerangle有功（功率）activepower电力系统专业英语词汇3电容器capacitor电抗器reactor断路器breaker电动机：motor功率因数：power-factor定子：stator功角power-angle转子：rotor电压等级voltagegrade有功负载:activeload无功负载：reactiveload阻抗impedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance电力系统专业英语词汇4上限:upperlimit下限：lowerlimit正序阻抗：positivesequenceimpedance负序阻抗：negativesequenceimpedance零序阻抗：zerosequenceimpedance无功（功率）reactivepower功率因数powerfactor无功电流reactivecurrent斜率slope额定rating变比ratio参考值referencevalue电压互感器PT电流互感器CT电力系统专业英语词汇5仿真分析simulationanalysis传递函数transferfunction框图blockdiagram受电端receive-side送电端sending-side同步synchronization异步asynchronization摇摆swing阻尼damping无刷直流电机：BrushlessDCmotor机端generatorterminal断路器circuitbreaker刀闸(隔离开关)：Isolator（disconnector）接地刀闸earthingdisconnector电力系统专业英语词汇6变电站transformersubstation永磁同步电机：Permanent-magnetSynchronismMotor异步电机：AsynchronousMotor三绕组变压器：three-columntransformer双绕组变压器：double-columntransformer固定串联电容补偿fixedseriescapacitorcompensation双回同杆并架double-circuitlinesonthesametower单机无穷大系统onemachine-infinitybussystem电力系统专业英语词汇7励磁电流：magnetizingcurrent电磁场Electromagneticfields失去同步lossofsynchronization装机容量installedcapacity无功补偿reactivepowercompensation并联电容器：shuntcapacitor线路补偿器linedropcompensation补偿度degreeofcompensation故障切除时间faultclearingtime极限切除时间criticalclearingtime强行励磁reinforcedexcitation下降特性droopcharacteristics下降率drooprate