摘要
在110kV总降压站的6kV系统中,通过比较主变出口带分裂电抗器和限流电抗器两种主接成方案,表明分裂电抗器限制短路电流的效果更好,且在一次投资上更具经济性。
It is difficult to confine the current of short circuit in the 6kV's power system of the 110kV's main step-down substation. Based on comparing with two wiring methods, in which the output winding of the primary transformer with the divisive reactance and current-limiting reactance, it show that the method with the divisive reactance is effective in confining the current of short circuit, and it's more economic in onetime investment.
出处
《机械开发》
2000年第3期35-37,43,共4页
关键词
分裂电抗器
短路电流
工矿企业
供配电系统
Divisive reactance
Current-limiting reactance
The current of short circuit
Voltage deviation
Voltage undulation
The dynamic stability