一．电气名词 Electric items
二．二．线路（母线、回路）Lines (Bus, circuits) 三．三．设备 Equipment
四．四．保护、继电器 Protection, relays
五．五．电气仪表 Electric instruments
六．六．防雷 Lightning protection
七．七．接地 Grounding, earthing
八．八．室、所 Room, Substation
九．九．电修车间设备 Equipment of electric repair room 十．十．材料 Material
十一．十一．图名 Drawings, diagrams
十二．十二．表头 Tables
十三．十三．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/脉冲电流 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
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-tension 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) voltage 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 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 Withstand voltage
击穿电压Breakdown voltage 工频耐压 Working frequency withstand voltage
表面闪络 Surface flash-over 直流泄漏 D.C. leakage
体电阻率 Volume resistivity 介质损失角 Dielectric loss angle
击穿强度 Breakdown/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 Flashing-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
