1、(1 ) 元件设备 三绕组变压器 three-column transformer ThrClnTrans 双绕组变压器 double-column transformer DblClmnTrans 电容器 capacitor 并联电容器 shunt capacitor 电抗器 reactor 母线 busbar 输电线 transmissionLine 发电厂 power plant 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 active power 无功 reactive power 电流 current 容量 ca
2、pacity 电压 voltage 档位tap position 有功损耗reactive loss 无功损耗active loss 功率因数power-factor 功率power 功角power-angle 电压等级voltage grade 空载损耗no-load loss 铁损iron loss 铜损copper loss 空载电流no-load current 阻抗impedance 正序阻抗positive sequence impedance 负序阻抗negative sequence impedance 零序阻抗zero sequence impedance 电阻resisto
3、r 电抗reactance 电导conductance 电纳susceptance无功负载reactive load 或者QLoad 有功负载active load PLoad 遥测YC(telemetering) 遥信YX 励磁电流(转子电流) magnetizing current 定子stator 功角power-angle 上限upper limit 下限lower limit 并列的apposable 高压high voltage 低压low voltage 中压middle voltage 电力系统power system 发电机generator 励磁excitation 励磁器
4、excitor 电压voltage 电流current母线bus 变压器transformer 升压变压器step-up transformer 高压侧high side 输电系统power transmission system 输电线transmission line 固定串联电容补偿fixed series capacitor compensation 稳定stability 电压稳定voltage stability 功角稳定angle stability 暂态稳定transient stability 电厂power plant 能量输送power transfer 交流AC 装机容
5、量installed capacity 电网power system 落点drop point 开关站tch station 双回同杆并架double-circuit lines on the same tower变电站transformer substation 补偿度degree of compensation 高抗high voltage shunt reactor 无功补偿reactive power compensation 故障fault 调节regulation 裕度magin 三相故障three phase fault 故障切除时间fault clearing time 极限切
6、除时间critical clearing time 切机generator triping 高顶值high limited value 强行励磁reinforced excitation 线路补偿器LDC(line drop compensation) 机端generator terminal 静态static (state) 动态dynamic (state) 单机无穷大系统one machine - infinity bus system 机端电压控制AVR电抗reactance 电阻resistance 功角power angle 有功(功率)active power 无功(功率)rea
7、ctive power 功率因数power factor 无功电流reactive current 下降特性droop characteristics 斜率slope 额定rating 变比ratio 参考值reference value 电压互感器PT 分接头tap 下降率droop rate 仿真分析simulation analysis 传递函数transfer function 框图block diagram 受端receive-side 裕度margin 同步synchronization 失去同步loss of synchronization 阻尼damping 摇摆ng 保护断路器circuit breaker 电阻resistance 电抗reactance 阻抗impedance 电导conductance 电纳susceptance 导纳admittance 电感inductance 电容capacitance