Charge indicator of high-voltage power transmission line
A technology of high-voltage transmission lines and live indication, which is applied in the direction of indicating the existence of current/voltage, etc., can solve the problems of exacerbating the negative impact on production and life at the destination of electricity consumption, unclear whether the line is live, and hidden dangers to the safety of maintenance personnel, etc., to achieve Easy to troubleshoot, save manpower, and avoid safety accidents
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[0019] figure 1 It is a structural schematic diagram of the present invention, as shown in the figure, a high-voltage transmission line charging indicating device provided by the present invention includes a power-taking unit arranged on the high-voltage transmission line 1 to obtain electric energy from the high-voltage transmission line 1 through induction, an input terminal and The output end of the power-taking unit is electrically connected to an adjustment unit for outputting stable direct current, and an indication unit electrically connected to the output end of the adjustment unit is used to indicate the high-voltage transmission line 1 is charged; the high-voltage power transmission line 1 provided by the present invention The live indication device of the transmission line provides power supply for the whole device by means of isolated power supply, and has no contact with the high-voltage line to avoid potential safety hazards; it can clearly indicate whether the hi...
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