Design and Application of a Flexible Grounding Wire Status Indication Device
A flexible grounding wire status fast indication device using fast magnetic field detection method is proposed,and its detailed design and application method are given.In the designed flexible grounding wire status fast indication device,the status detection unit utilizes a miniature three-dimension-al magnetic field to achieve real-time high-speed magnetic field monitoring,the status alarm unit a-chieves local sound and light alarm through three thresholds,and the wireless signal sending unit achieves status information cloud display.The experimental results show that the proposed flexible grounding wire status fast indication device can effectively achieve intelligent monitoring of grounding wire current,there-by avoiding maintenance accidents caused by grounding device errors and poor grounding.
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