Trip system of total residual current operated protector of distribution area and application method thereof
A technology of residual current and power distribution area, applied in the field of electric power, can solve problems such as difficulty in operation, reduce the number of inconveniences, improve safety, and avoid mechanical or electrical failures inside the protector
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[0019] The present invention is described in further detail below in conjunction with accompanying drawing:
[0020] see figure 1 , the present invention solves described problem and adopts following scheme to realize:
[0021] A tripping system for a total residual current action protector in a distribution station area, including an intelligent distribution transformer terminal bidirectionally connected to a master station (master station system) through a remote communication network, several collectors, trunk lines, branch lines, Protectors (outlet switch, branch switch or user switch) on the main line and branch lines, and several collectors connected in series with the protectors; the collectors are connected to the intelligent distribution transformer terminal through the local communication network; the ends of the branch lines are connected to There are clients.
[0022] A protector is arranged on each trunk line of the said main body, and a protector is arranged on...
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