Equipotential high-voltage potential indicator

Abstract

The invention discloses an equipotential high-voltage potential indicator, which comprises an outer casing and an inner circuit structure, wherein the inner circuit structure is arranged in the outer casing, the inner circuit structure comprises an induction voltage receiver, a magnetic core transformer, a rectifier, a charger/discharger, a trigger and a flashing assembly, the induction voltage receiver, the magnetic core transformer, the rectifier, the charger/discharger, the trigger and the flashing assembly are sequentially connected, the magnetic core transformer is provided with a primary side and an auxiliary side, the primary side and the auxiliary side are respectively provided with coils, the number of turns of the coils of the primary side of the magnetic core transformer is greater than the number of turns of the coils of the auxiliary side of the magnetic core transformer, the induction voltage receiver comprises a first induction pole plate and a second induction pole plate, the first induction pole plate and the second induction pole plate are respectively connected with both ends of the primary side of the magnetic core transformer, the rectifier comprises a rectifying unit, a second capacitor, a third resistor and a rectifying diode, and the trigger comprises a first triode, a second triode, a first resistor, a second resistor and a triggering diode. Through the structure, the equipotential high-voltage potential indicator has the advantages that the obtained induction energy can be amplified, so the easy identification of the flashing brightness of the flashing assembly is ensured, and the safety hidden hazards are eliminated.

Description

technical field [0001] The invention relates to a device for detecting whether high-voltage equipment has high-voltage electricity, in particular to an equipotential high-voltage charged indicator. Background technique [0002] With the development of the national economy, the demand for electricity is also increasing. The application of high-voltage equipment in the power generation, distribution and transmission systems of the power system is becoming more and more extensive. Casualties and equipment damage, it is still necessary to configure live indicators on high-voltage power transmission and distribution facilities. The live indicator is a kind of prompt safety device installed directly on the high-voltage power transmission and distribution facilities, which can visually show whether the high-voltage power transmission and distribution facilities have operating voltage. When the high-voltage power transmission and distribution facilities have operating voltage, live ...

AI Technical Summary

Problems solved by technology

However, the induced voltage and induced current obtained from the high-voltage power transmission and distribution facilities are low, which leads to low current of the flash component acting on the high-voltage live indicator, and the flashing brightness of the flash component is low, which is not easy to attract people’s attention. security risks

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