电气行业常用英语单词.doc

电气行业常用英语单词

电气行业常用英语单词

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 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 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. leakage

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

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