因此，电网短路容量水平必须在运行质量和开关开断能力间折中决策。
Therefore, the short-circuit capacity of the power network must be decided in the middle way between the running quality and the breaking capacity of the switches.
本文介绍了真空开关开断单相感性小电流的试验方法和计算机模拟的计算方法。
The experimental research and the computer simulation of interrupting small inductive current by vacuum switches are presented in this paper.
概括了接地开关开合感应电流的运行工况及同杆双回线路电磁感应与静电感应的产生机理；
The questions of earthing switch switching induced current are discussed in this paper, and the operating mode is summarized.
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