Diagram 1: Evolution of leakage current as a function of test voltage.
图1漏电电流随电压变化的函数图。
2
As shown in Diagram 1, as from the voltage Uc, the leakage current increases very swiftly and the breakdown voltage is reached for value ue.
正如图1所示，而从电压Uc开始，漏电电流迅速增加，击穿电压达到Ue。
3
The key to power distribution system is to ignore transient process in this sub-system and to draw the network equivalent circuit diagram, therefore its node voltage equation is algebraic equation.