摘要
本文利用EMTP程序计算了线路阻波器在雷电过电压下内部各元件的电压、电流分布以及避雷器吸收的能量。以220kV变电站为例,计算了杆塔反击、线路绕击时等各种情况下阻波器内部各元件的电压,电流及避雷器吸收的能量。
With the help of EMTP this paper calculates the voltages currents and the energy of arresters for line traps when they are struck by lightning. Refer to 220kV Substation this paper calculates the conditions for tower back-flashover and shielding failure.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1991年第4期7-11,共5页
High Voltage Engineering
