电气专业英语词汇

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1、powersystem电力系统                   impulsecurrent冲击电流powernetwork电力网络                  impulseflashover冲击闪络insulation绝缘                         inhomogenousfield不均匀场overvoltage过电压                      insulationcoordination绝缘配合aging老化                              internaldischarge内部放电alternatingcurre

2、nt交流电              lightningstroke雷电波ACtransmissionsystem交流输电系统     lightningovervoltage雷电过电压arcdischarge电弧放电                  lossangle（介质）损耗角attachmentcoefficient附着系数         magneticfield磁场attenuationfactor衰减系数             meanfreepath平均自由行程anode(cathode)阳极（阴极）            meanmolecularvelocity平均分

3、子速度breakdown（电）击穿                    negativeions负离子bubblebreakdown气泡击穿               non-destructivetesting非破坏性试验cathoderayoscilloscope阴极射线示波器 non-uniformfield不均匀场cavity空穴,腔                          partialdischarge局部放电corona电晕                             peakreversevoltage反向峰值电压compositeinsulation

4、组合绝缘           photoelectricemission光电发射criticalbreakdownvoltage临界击穿电压 photon光子Discharge放电                          phase-to-phasevoltage线电压Dielectric电介质,绝缘体                polarityeffect极性效应dielectricconstant介质常数            powercapacitor电力电容dielectricloss介质损耗                quasi-uniformfield稍不均匀场

5、directcurrent直流电                   radiointerference无线干扰dividerratio分压器分压比              ratingofequipment设备额定值grounding接地                          routingtesting常规试验electricfield电场                     residualcapacitance残余电容electrochemicaldeterioration电化学腐蚀shielding屏蔽electronavalanche电子崩            

6、   shortcircuittesting短路试验electronegativegas电负性气体          spacecharge空间电荷epoxyresin环氧树脂                    streamerbreakdown流注击穿expulsiongap灭弧间隙                  surfacebreakdown表面击穿fieldstrength场强                     sustaineddischarge自持放电fieldstress电场力                     switchingovervoltage操作过电

7、压fielddistortion场畸变                 thermalbreakdown热击穿fieldgradient场梯度                   treeing树枝放电fieldemission场致发射                 uniformfield均匀场flashover闪络                          wavefront(tai