电气专业术语中英文对照.docx

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 forprocess control6kV 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 . source控制电源Control supply直流电源. source交流电源. 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. 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. 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. distribution circuit直流配电线路. distribution circuit事故照明线路Emergency lightingcircuit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 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。