1、cdT输电线路揽雷宽度10004100hbBTBNddThbN10010004的地区一般地区20T44lg88lgdIPIPtfitIicos12tteeIi波头陡度fIsff6.2角频率，000022izzziiiAuA0z02izIzizuAphhrhhphhrhhxxxxxx5.122截面的最小宽度水平面上的保护范围的xxxxhbpDhhhhb75.100sIhucim25ccimhIhu6.2mkV/感应过电压系数，6.2I)125cgcimhhksIhu（)16.2cgcimhhkIhu（3856.2ccimhIhu350imu4806.2ccimhIhu600imuiit)(dtd
2、iliRdtdiliRutitttit6.2Idtdi)6.2(titoplRIU)6.2(1titoplRIkkUu)16.22cgchhkIhu（)16.221cgctopchhkIhkUuuu（)16.26.2)1()1()16.2)6.2()6.2(cgcticgctitictopijhhkhlkRkIhhkIhlRIklRIuUu（6.2)6.2()1(ctiijhlRkIu绝缘子可能闪络%50uuij6.2)6.2()1(%501ctihlRkuI35.386lg9.386lgtthphp山区线路：平原线路：2222000000ddddAzzzzizzzziu2000ddAZZZZ
3、IUIi 时，IUA100压绝缘子雷电冲击放电电令%50:uUA100%502uIggAzzzzvlU002AckUu ggcASzzzzvlkuUU002)1(skAI/306.2波头陡度，计算取l)1(7.11klUsskUUAS750)1(llkUsA0117.0750)25.01(7.11750)1(1012.0ls21nnn)(21212211ppgpNnnnppNnpgNn雷击导线跳闸次数雷击杆塔跳闸次数275.010)4 15.4E（iNlUE3miNllUE2dThbN10010004）（hbN428.0)()4(28.021ppgphbnvlUUUrrT22vlau2vlaUUrj2,22aUUvaUUlrjrjmmgmuukmcuudtdiLdtduCicTmccTuudtudLC2)cos1(0tuumcTLC10时：0tmcuu2dtduCiucTc)0()0(,0mMaxuu3初始值）（稳态值稳态值20202121uCWILWTeTm00,uuiic20202max212121uCILuCTTT变压器特征阻抗TTTTTTCLZuIZuICLu20202020maxmTIZumax则mIi 0cuffuCLfuZLfuuIZfLuImTTmTTmmTTm000maxmax222变压器自振频率TTCLf21过电压倍数0maxffuukm
