1087.SF6断路器 SF6 circuit breaker, sulphur(sulfur) hexafluoride circuit breaker
1088.母线分段断路器 bus section breaker 1089.母线联络断路器 bus-tie breaker 1090.灭弧设备 arc-extinguishing equipment
1091.开关 switch
1092.操作开关(控制开关) operating switch 1093.磁力开关 magnetic switch
1094.低压自动空气开关 low-voltage automatic air switch
1095.转换开关 changeover switch, switcher
1096.钮子开关 toggle switch
1097.按钮 button
1098.微动开关 microswitch, sensitive switch
1099.终端开关 limit switch 1100.隔离开关 isolator, disconnector 1101.真空开关 vacuum switch 1102.换向开关 reversing switch 1103.闸刀开关 knife-switch 1104.接地刀闸 earthing knife-switch
1105.气体绝缘金属封闭 gas-insulated metal-enclosed switchgear (GIS)
电器（全封闭组合电器）
1106.蓄电池组 storage battery, accumulator battery
1107.电压 voltage 1108.电流 current 1109.试验电压 test voltage 1110.空载电压 on-load voltage 1111.电流强度 current intensity
1112.电动势 electromotive force(EMF), electromotance
1113.电压降 voltage-drop 1114.电阻 resistance 1115.标准电阻器 standard resistor 1116.电功率 electric power 1117.电流输出 current output 1118.电气设备 electrical equipment
1119.杆塔 pole and tower 1120.电压表 voltmeter 1121.伏特 volt 1122.千伏 kilovolt
1123.电流表 ammeter, amperemeter
1124.安培 ampere
1125.三相电能表 three-phase kilowatt-hour meter 1126.单相电能表 single-phase kilowatt-hour meter
1127.千瓦小时 kilowatt-hour 1128.电位计 potentiometer 1129.功率表 wattmeter
1130.瓦特 watt 1131.千瓦 kilowatt 1132.兆瓦 megawatt 1133.功率因数表 power-factor meter 1134.频率表 frequency meter
1135.赫兹 hertz 1136.转速表 speedometer 1137.有功功率 active power 1138.无功功率 reactive power
1139.千乏 kilovar 1140.视在功率 apparent power 1141.千伏安 kilovoltampere 1142.变流器 current converter
1143.变阻器 rheostat 1144.充油套管 oil-filled bushing 1145.穿墙套管 wall-through bushing
1146.电阻箱 resistance box
1147.欧姆 ohm 1148.出线盒 terminal box 1149.串励绕组 series-field winding 1150.电瓶车 battery car, accumulator car
1151.电气报警器 electric siren 1152.蜂鸣器 buzzer, buzzerphone
1153.线电压 line voltage
1154.变压器中性点接地方式 neutral grounding state of transformer
1155.发电机-变压器组 generator-transformer unit 1156.发电机-变压器扩大单元 generator-transformer extension unit
1157.通风 ventilation, draft
1158.自然通风 natural ventilation, natural draft 1159.强制通风 forced ventilation, forced draft
1160.径向通风 radial ventilation 1161.电动机 electric motor 1162.高压电动机 high-voltage motor 1163.低压电动机 low-voltage motor 1164.直流电动机 direct-current motor, DC motor 1165.交流电动机 alternating-current motor, AC motor 1166.可逆电动机 reversing motor, reversible motor
1167.防爆电动机 explosion-proof motor 1168.密闭式电动机 canned motor, enclosed motor
1169.同步电动机 synchronous motor 1170.异步电动机 asynchronous motor 1171.鼠笼式电动机 squirrel-cage motor
1172.微型电动机 micromotor
1173.避雷器 lightning arrester, lightning guard
1174.避雷针 lightning rod, lightning conductor
1175.避雷线 lightning wire
1176.氧化锌避雷器 ZnO lightning arrester, zinc oxide lightning arrester
1177.电流互感器 current transformer(CT)
1178.母线用穿心式电流互感器 busbar straight-through current transformer 1179.电压互感器 voltage transformer, potential transformer(PT)
1180.便携式电压互感器 portable voltage transformer
1181.测量用互感器 measuring transformer
1182.电流互感器校验装置 current transformer calibrating device
1183.电源 power source, power supply
1184.交流电源 AC power source 1185.直流电源 DC power source 1186.工作电源 operating source 1187.备用电源 standby source 1188.保安电源 safety source 1189.公用电源 common power supply 1190.不停电电源 uninterrupted power supply(UPS)
1191.强电 strong current 1192.弱电 weak current 1193.继电器 relay 1194.信号继电器 signal relay 1195.电流继电器 current relay 1196.电压继电器 voltage relay 1197.跳闸继电器 tripping relay 1198.合闸继电器 closing relay 1199.中间继电器 intermediate relay
1200.时间继电器 time relay
1201.零序电压继电器 zero-sequence voltage relay
1202.热电偶继电器 thermocouple relay
1203.闪光继电器 flasher relay 1204.锁定继电器 locking relay 1205.保护继电器 protective relay 1206.自启动继电器 self-starting relay 1207.锁闭装置 locking device 1208.遥控 telecontrol 1209.遥信 telesignalisation 1210.遥测 telemetering 1211.遥调 teleregulation 1212.断路器 breaker, circuit breaker
1213.少油断路器 mini-oil breaker, oil-minimum breaker
1214.负载特性曲线 load characteristic curve 1215.高频滤波器 high-frequency filter 1216.电流表分流器 ammeter shunt
1217.接触器 contactor
1218.测量用滑线变阻器 measuring slide rheostat, measuring slide-wire rheostat
1219.信号发生器 signal generator 1220.油位指示器 oil level indicator 1221.故障探测器 fault finder, fault detector
1222.结合滤波器 combined filter 1223.相位指示器 phase indicator 1224.相位差指示器 phase-difference indicator
1225.雷电记录器 lightning recorder, lightning-stroke recorder
1226.励磁调节器 excitation regulator 1227.高压验电器 high-voltage electroscope 1228.电子式频率器 electronic frequency meter 1229.插件 plug-in unit, insertion piece 1230.常开触点 normally opened contact 1231.常闭触点 normally closed contact 1232.并联电容 parallel capacitance 1233.保护接地 protective earthing
1234.保护罩 protective cover, protective housing
1235.熔丝 fuse, fuse wire 1236.熔线座 fuse carrier 1237.熔断器 cutout, fusible cutout
1238.电缆 cable 1239.电缆芯 cable core 1240.电缆架 cable rack, cable bracket 1241.电缆沟 cable groove, cable channel
1242.电缆竖井 cable pit 1243.电缆夹层 cable interlayer 1244.电缆防火 fire protection for cable 1245.架空电缆 aerial cable, overhead cable
1246.充油电缆 oil-filled cable 1247.塑料电缆 plastic cable 1248.钢铠电缆 steel armored cable 1249.高压电缆 high voltage cable 1250.低压电缆 low voltage cable 1251.通信电缆 communication cable
1252.控制电缆 control cable 1253.铅皮电缆 lead covered cable
1254.馈电电缆 feed cable 1255.电力电缆 power cable 1256.两芯电缆 twin-core cable 1257.三芯电缆 triple-core cable 1258.网络控制室 network control room 1259.单元控制室 unit control room 1260.母线室 busbar room 1261.厂用配电装置 auxiliary switchgear
1262.蓄电池室 battery room 1263.蓄电池室充电 battery charging 1264.蓄电池室容量 battery capacity
1265.充电装置 charging apparatus, charging equipment 1266.备用电源自投装置 standby power source automatic put-in device
1267.中央信号装置 central signaling installation 1268.配电室 switch room, distribution board room 1269.配电装置 power distribution switchgear
1270.磁场强度 magnetic field strength, magnetic field intensity
1271.电磁感应 electromagnetic induction
1272.平均功率 average power 1273.输出功率 output capacity 1274.轴功率 shaft output 1275.频率 frequency 1276.脉冲 pulse 1277.调闸脉冲 tripping pulse 1278.合闸脉冲 closing pulse 1279.励磁电压 excitation voltage 1280.强行励磁 force excitation 1281.励磁回路 excitation circuit 1282.有效电阻 effective resistance 1283.预防试验 preventive test 1284.联锁试验 interlocking test 1285.电动门试验 motor-operated valve test 1286.断路器跳合闸试验 breaker tripping and closing test
1287.静态试验 static test
1288.交流耐压试验 AC withstand voltage test 1289.支流耐压试验 DC withstand voltage test
1290.空载试验 no-load test
1291.电气设备共频试验 power frequency test for electric equipment
1292.短路试验 short circuit test 1293.温升试验 temperature-rise test
1294.高内阻电压表 high internal resistance voltmeter
1295.过电压 overvoltage 1296.毫安表 millammeter 1297.毫伏表 millvoltmeter 1298.交流电压表 AC voltmeter 1299.交流电流表 AC ammeter 1300.交直流两用电流表 AC-DC ammeter 1301.数字电压表 digital voltmeter 1302.电流放大 current amplification 1303.电子计算机 electronic computer
1304.电机温度 generator temperature, motor temperature 1305.冷却器前温度 temperature in front of the cooler