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1、电气专业术语中英文对照 时间:2012-12-27来源:电工之家作者:编辑部一. 电气名词 Electric items二. 线路(母线、回路)Lines (Bus , circuits)三. 设备 Equipments四. 保护、继电器 Protection , relays五. 电气仪表 Electric instruments六. 防雷 Lightning protection七. 接地 Grounding , earthing八. 室、所 Room , Substation九. 电修车间设备 Equipments of electric repair 十.材料Material十一.图名
2、 Drawings , diagrams十二.表头Tables十三.标准图词汇Terms from standard DWG一. 电气名词 Electric items交(直)流 Alternating (direct) current短路电流 Short-circuit current起始次暂态短路电流 Initial subtransient short-circuit current冲击电流 Impulse current稳态短路电流 Steady state short-circuit current临界电流 Critical current切断电流 Rupturing current
3、熔断电流 Blow-out current故障电流Fault current计算电流 Calculating current极限有限电流 Limit effective current过电流 Over current逆电流 Inverse current整定电流 Setting current额定电流Rated current电流密度 Current density短路电流最大有效值 Maximum effective value of short-circuit current 高压 High-voltage , High-tension低压 Low-voltage , Low-tensio
4、n 计算电压 Calculating voltage 激磁电压 Exciting voltage 冲击电压 Impulse voltage 临界电压 Critical voltage 残留电压 Residual voltage 击穿电压 Puncture voltage 脉动电压 Pulsating voltage 供电电压 Supply voltage 电力电压Power voltage 照明电压 Lighting voltage 灯丝电压 Filament voltage 额定电压Rated voltage 电压损失Voltage loss 过(欠)电压 Over (under) volt
5、age 线路电压Line voltage 电压降 Voltage drop 工作电压 Working voltage 一次电压 Primary voltage 二次电压 Secondary voltage 电源 Electric source (power supply) 自控电压 Power supply for process control 6kV 控制闪光电源 Flashing supply for 6kV control 工作电源 Working power supply (electric source) 保安电源 Emergency power supply (electric
6、source) 直流稳压电源 Stabilized D.C. source 控制电源 Control supply 直流电源D.C. source 交流电源A.C. source 负荷计算 Load calculation 设备容量 Installed capacity 需要容量 Electric demand 功率因数Power factor 安装高度 Mounting height 耐电压 Breakdown voltage工频耐压 High-voltage test with working frequency 表面闪络 Surface flash-over直流泄漏D.C. leakag
7、e 体电阻率 Volume resistivity 介质损失角 Dielectric loss angle 击穿强度 Puncture intensity 电压等级Voltage grade 比重 Specific gravity 性能 Feature相序 Phase sequence 瞬时 Instantaneous 倾角 Angle of inclination 跨度Span 正极 Positive pole 负极 Negative pole 截面（积）Cross section area 辅助电源 Auxiliary source 遮断容量 Interrupting capacity 载
8、流量 Current-carrying capacity 校正系数 Correction factor 连续负荷 Continuous load 长期载流量 Continuous capacity 长时间额定值 Longtime rating 电动机堵转电流 Locked-rotor motor current 限定负荷Limited load 电感负荷 Inductive load 感应电流 Induced current二. 线路（母线、回路）Lines （Bus , circuits）母线 Bus-bar合闸电源 母线 Closing power source bus 闪光母线Flash
9、ing-bus 备用母线Spare bus装在支柱上的插接式母线Post-supported plug-in bus way 装在吊钩上的插接式母线Hook-supported plug-in bus way 装在支架上的插接式母线Bracket-supported plug-in bus way 小母线 Miniature bus 电源小母线 Power supply miniature bus 操作小母线 Operating miniature bus 事故信号小母线 Miniature bus for fault signal 闪光小母线 Flashing miniature bus 主
10、母线Main bus直流主母线D.C. main bus 预告母线 Prewarning bus 干线 Main line 照明干线 Lighting main line 接地干线 Grounding main line 插座干线 Receptacle main line 电压干线 Voltage main line 端子出线 Terminal outgoing 中性线Neutral 支线 Branch-line 引入线Lead-in电气线路 Electric circuit交流配电线路 A.C. distribution circuit 直流配电线路 D.C. distribution ci
11、rcuit 事故照明线路 Emergency lighting circuit 控制线路 Control circuit接地或接零线路 Grounding or neutralizing circuit信号线路 Signal circuit有接地极的接地线路网 Grounding with grounding electrodes 定子绕组测温回路 Temperature measuring circuit for stator winding 接地信号回路 Grounding signal circuit 闪光信号回路 Flashing-signal circuit开阀回路 Circuit
12、for opening valve关(闭)阀回路 Circuit for closing valve 开度计回路 Circuit for opening meter 电流测量回路 Current-measuring circuit 差动保护回路 Differental protective circuit 过流保护回路 Over-current protective circuit 合闸回路 Closing circuit电气专业术语中英文对照(2)时间:2012-12-27来源:电工之家作者:编辑部停车延时回路 Delayed shutdown circuit掉闸回路Trip circuit
13、激磁回路 Exciting circuit 备用回路Spare circuit 主回路 Main circuit 馈路 Feeder circuit 现有回路 Existing circuit 单线回路 Single-wire circuit 接地回路 Earthed circuit 有电压的电路Live circuit三. 设备 Equipments 高压开关柜H.V. switchgear 动力配电箱 Power distribution cabinet 电源配电箱 Source distribution cabinet 直流配电屏 D.C. switchboard (distributi
14、on panel) 交流低压配电屏 A.C.L.V. switchboard (distribution panel)静电电容器柜 Static capacitor cabinet多种电源插销箱 Receptacle box for miscellaneous power supplies控制箱 Control cabinet照明配电箱 Lighting (distribution panel)连接箱 Junction box出线盒Outlet box开关箱Switch box控制台Console分段屏 Sectionalizing panel进线屏 Incoming line panel电控
15、箱 Electric control panel边屏 Side board端子箱 Terminal box供电盘 Power supply box瓶车箱 Synchronizing cabinet感应调压器专用变压器高压柜 Special transformer H.V cabinet for induction voltage regulator 电压互感器柜 Potential transformer cabinet信号屏 Signal panel浮充屏 Floating panel蓄电池屏Battery panel充电屏 Charging panel母线联络柜Bus tie cabine
16、t转换开关 Transfer switch电压表转换开关 Voltmeter change-over switch铁壳开关 Metal-clad switch (Iron-clad switch)管式熔断器Cartridge fuse真空断路器 Vacuum circuit breaker (VC.B.)自动开关 Automatic switch高压 负荷开关 H.V. load break switch三极高压断路器 3-pole HV circuit-breaker刀开关 Knife switch转换开关 Transfer switch双极铁壳开关 2-pole iron-clad switch风扇变速开关 Fan speed regulator
