电力常用英语

1、电力系统电力系统powersystem大容量电力系统bulkpowersystem电网powergrid；powernetwork火力发电厂thermalpowerplant；coal-burningpowerplant；fossilfuelpowerplant水电站hydroelectricpowerstation核电站nuclearpowerplant抽水蓄能电站pumpedstoragepowerstation变电站powersubstation用户变电站customersubstation开关站switchstation升压stepup降压stepdown主网架backbone；networkframe接入系统connectiontothepowergrid联网interconnection特高压ultra-highvoltage高压直流输电high-voltagedirect-currenttransmission换流站converterstation无穷大infinite等值电路equivalentcircuit标么值perunitvalue实际值actualvalue基准值basevalue潮流powerflow开环open-loop合环closed-loop有功activepower无功reactivepower电压降voltagedrop载流量currentcarryingcapacity视在功率complexpower；apparentpower自然功率naturalpower损耗loss功率因数powerfactor超前lead滞后lag无功补偿reactivepowercompenstaion感性补偿Inductivecompensator容性补偿Capacitivecompensator静止无功补偿staticvarcompensation正序positivesequence负序negativesequence零序zerosequence电感inductance电容capacitor电抗reactance电阻resistance电纳susceptance电导conductance导纳admittance阻抗impedance正弦稳态sinusoidalsteadystate暂态transientstate次暂态subtransientstate绕组winding抽头tap有载on-load无载off-load中性点netural电压比voltageratio容量比capacityratio过电压overvoltage；surge负荷中心loadcenter峰荷peakload基荷baseload居民负荷residentialload商业负荷commercialload甩负荷loadshedding过载；过负荷overload负荷特性loadcharacteristics负荷曲线loadcurve负荷率loadfactor发电powergeneration输电powertransmission配电powerdistribution用电powerutilization用电量powerconsumption停电blackout电力系统稳定powersystemstability功角稳定anglestability电压稳定voltagestability扰动disturbance同步synchronism不稳定instability可靠性reliability收敛converge定子stator转子rotor励磁系统excitationsystem空载no-load惯量inertia三相对称故障balancedthreephasefault单相接地故障singlelinetogroundfault短路short-circuit开路open-circuit接地grounding临界的critical平衡equilibrium感应电动机inductionmotor振荡oscillation谐波harmonic电磁感应electromagneticinduction充电功率chargingcapacity出线outgoingline进线incomingline架空线路overheadline电缆cable建设规模constructionscale线路输送容量transmissioncapacity调相调压adjustingthevoltagephaseandmagnitude负荷预测loadforecasting电力系统规划powersystemplanning输电规划transmissionplanning电磁环网electromagneticloopnetwork经济电流密度economicalcurrentdensity解列disconnection；powersystemseparation运行方式operatingmode电力电量powerloadandconsumption容载比capacityandloadratio经济比较economiccomparison导线截面选择selectionofconductorcross-section选址选线selectionofsubstationsiteandlinecorridor输变电工程transmissionanddistributionproject电气主接线ElectricalPrimarySystem常用电力专业英语（1）元件设备三绕组变压器：three-columntransformerThrClnTrans双绕组变压器：double-columntransformerDblClmnTrans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：motor（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-angle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：impedance正序阻抗：positivesequenceimpedance负序阻抗：negativesequenceimpedance零序阻抗：zerosequenceimpedance电阻：resistor电抗：reactance电导：conductance电纳：susceptance无功负载：reactiveload或者QLoad有功负载:activeloadPLoad遥测：YC(telemetering)遥信：YX励磁电流(转子电流)：magnetizingcurrent定子：stator功角：power-angle上限:upperlimit下限：lowerlimit并列的：apposable高压:highvoltage低压：lowvoltage中压：middlevoltage单位标准：电能：千瓦时kW.hk,h小写W大写有功功率千瓦kWk小写W大写无功功率千乏kvark,v,a,r均小写视在功率千伏安kVAk小写V、A大写电压千伏kVk小写V大写长度千米kmk,m均小写电流安培AA大写电力系统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高压侧highside输电系统powertransmissionsystem输电线transmissionline固定串联电容补偿fixedseriescapacitorcompensation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开关站switchstation双回同杆并架double-circuitlinesonthesametower变电站transformersubstation补偿度degreeofcompensation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极限切除时间criticalclearingtime切机generatortriping高顶值highlimitedvalue强行励磁reinforcedexcitation线路补偿器LDC(linedropcompensation)机端generatorterminal静态static(state)动态dynamic(state)单机无穷大系统onemachine-infinitybussystem机端电压控制AVR电抗reactance电阻resistance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referencevalue电压互感器PT分接头tap下降率drooprate仿真分析simulationanalysis传递函数transferfunction框图blockdiagram受端receive-side裕度margin同步synchronization失去同步lossofsynchronization阻尼damping摇摆swing保护断路器circuitbreaker电阻：resistance电抗：reactance阻抗：impedance电导：conductance电纳：susceptance导纳：admittance电感：inductance电容:capacitance热工自动化常用英文缩写词ABCAutomaticboilercontrol锅炉自动控制ACAlternatingcurrent交流（电）ACCAutomaticcombustioncontrol燃烧自动控制ACPAuxiliarycontrolpanel辅助控制盘ACSAutomaticcontrolsystem自动控制系统ACTactuator执行机构A/DAnalog/digital(conversion)模/数（转换）ADPAnnunciationdisplaypanel报警显示板AEHAnalogelectro-模拟式电液调节AFCAirflowcontrol`送风控制AGCAutomaticgenerationcontrol自动发电量控制AIAnaloginput模拟量输入A/MAutomatic/manul自动/手动AOAnalogoutput模拟量输入APCAutomaticplantcontrol电厂自动控制ASSAutomaticsynchronizedsystem自动同期系统ARPAuxiliaryrelaypanel辅助继电器盘ATCAutomaticturbinestartuporshutdowncontrolsystem汽轮机自启停系统BCSBurnercontrols