The key to realize ice-melting of long HV transmission lines by short-circuit method is to obtain a huge ice-melting power supply.
高压长线路实现短路法融冰的关键是获得大容量的融冰电源。
2
The key points of the iec method for calculating the shortcircuit current and its heat effect of a three-phase current system are described and elucidated specifically by examples.