电力系统_专业英语词汇

电力系统power system 发电机generator 励磁excitation

励磁器exciter电压voltage 电流current

升压变压器step-up transformer 母线bus 变压器transformer

空载损耗：no-load loss铁损：iron loss 铜损：copper loss

空载电流：no-load current无功损耗：reactive loss有功损耗：active loss

输电系统power transmission system

高压侧high side 输电线transmission line

高压: high voltage低压：low voltage 中压：middle voltage

功角稳定angle stability稳定stability 电压稳定voltage stability

暂态稳定transient stability 电厂power plant 能量输送power transfer

交流AC直流DC 电网power system

落点drop point 开关站switch station 调节regulation

高抗high voltage shunt reactor并列的：apposable 裕度margin

故障fault 三相故障three phase fault分接头：tap

切机generator triping 高顶值high limited value 静态static (state)

动态dynamic (state)自动电压调节器AVR Automatic voltage regulator 电抗reactance

电阻resistance 功角power angle 有功（功率）active power

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

阻抗电压：阻抗：impedance功角：power-angle 电压等级：voltage grade

有功负载: active load/PLoad无功负载：reactive load档位：tap position

电阻：resistor电抗：reactance 电导：conductance

电纳：susceptance上限:upper limit 下限：lower limit

正序阻抗：positive sequence impedance负序阻抗：negative sequence impedance零序阻抗：zero sequence impedance

无功（功率）reactive power功率因数power factor 无功电流reactive current

斜率slope额定rating 变比ratio

参考值reference value电压互感器PT 分接头tap

仿真分析simulation analysis下降率droop rate 传递函数transfer function

框图block diagram受端receive-side 同步synchronization

保护断路器circuit breaker 摇摆swing 阻尼damping

无刷直流电机：Brushless DC motor 刀闸(隔离开关)：Isolator机端generator terminal

变电站transformer substation

永磁同步电机：Permanent-magnet Synchronism Motor 异步电机：Asynchronous Motor

三绕组变压器：three-column transformer ThrClnTrans 双绕组变压器：double-column transformer DblClmnTrans

固定串联电容补偿fixed series capacitor compensation 双回同杆并架double-circuit lines on the same tower

单机无穷大系统one machine - infinity bus system 励磁电流：magnetizing current

补偿度degree of compensation Electromagnetic fields 电磁场失去同步loss of synchronization

装机容量installed capacity无功补偿reactive power compensation故障切除时间fault clearing time 极限切除时间critical clearing time 强行励磁reinforced excitation 并联电容器：shunt capacitor < 下降特性droop characteristics 线路补偿器LDC(line drop compensation) 电机学Electrical Machinery 自动控制理论Automatic Control Theory电磁场Electromagnetic Field微机原理Principle of Microcomputer 电工学Electrotechnics Principle of circuits 电路原理Electrical Machinery 电机学

电力系统稳态分析Steady-State Analysis of Power System 电力系统暂态分析Transient-State Analysis of Power System

电力系统继电保护原理Principle of Electrical System’s Relay Protection

电力系统元件保护原理Protection Principle of Power Syste m’s Element