10kV line grounding fault point searching device and searching method
The invention relates to the technical field of electrical variable measurement equipment, in particular to a 10KV line grounding fault point searching device and method, the searching device comprises a telescopic current detection alarm device, and the telescopic current detection alarm device com...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of electrical variable measurement equipment, in particular to a 10KV line grounding fault point searching device and method, the searching device comprises a telescopic current detection alarm device, and the telescopic current detection alarm device comprises an element installation fixing box. A line current detection iron core and a wireless receiving and control circuit installation box are installed in the element installation fixing box, the bottom of the element installation fixing box is connected with an insulation telescopic rod, an electromagnet device is installed on one side of the element installation fixing box, and the electromagnet device controls opening and closing of the line current detection iron core. And a wireless remote control receiving module and a voltage monitoring alarm circuit module are arranged in the wireless receiving and control circuit mounting box. The device is simple in structure, low in manufacturing cost, feasible, conven |
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