Method for electrically disconnecting or connecting disconnector with drainage wire between buses
A technology of isolating switches and drain wires, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as misoperation accidents, complicated procedures, and increased safety risks of operating personnel, so as to ensure safe operation, ensure reliability, eliminate defects or hidden effect
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[0029] The specific embodiments of the present invention will be further described below in conjunction with the drawings:
[0030] The method of the present invention for disconnecting and connecting the isolating switch to the drainage line between the busbars is that the equipotential electrician 1 rises along the insulating hanging ladder 11 to the busbar 4, and uses the equipotential method to work. The ground personnel 7 rely on the arc suppression pulley 2, the drainage line The traction rope 3 and the insulating support rod 8 realize the disconnection and connection of the drainage line 5, which specifically includes a live disconnection step and a live connection step, including:
[0031] one sight figure 1 , The steps of power-on disconnection are as follows:
[0032] 1) Equipotential electrician 1 puts on the shielding suit, assembles the insulating hanging ladder 11 on the ground, uses the insulation resistance meter to test the insulating tools in sections, the resistanc...
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