In the traditional substation,when the operator goes to the field,it is usually impossible to achieve remote start or automatic disengagement.In this paper,a kind of remote starting and self-cutting equipment composed of JYK-1 relay developed by a power supply company is described,and its structure,working principle and field application are described in detail.The device has been put into use in various power supply companies.
remote control on/offautomatic switching deviceconventional substationapplication methods
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