电流互感器选型手册，对各种条件下的所适用的电流互感器进行了汇总，用户可以根据自己的要求进行对照选择。-Current Transformer Selection Guide, applicable to current transformers under various conditions are summarized, the user can control to select according to their requirements.

In order to solve the power quantity problem of negative sequence current and harmonic current in high-speed railway, railway static power conditioner (RPC) was adopted. RPC contains two inverters which are connected with each other by sharing a DC c