Insulation test electrode plate

Abstract

The invention discloses an insulating test electrode plate, which relates to the technical field of detection of insulating tools for electrical operation, comprising an insulating plate and an electrode group, wherein the electrode group includes two electrodes that can be connected with two output ends of a megohmmeter. The test end of the electrode is flat, the electrode group is fixedly arranged under the insulating plate, and the distance between two electrodes in the electrode group is equal to the insulation test distance. The insulation effect of protective clothing or insulation blanket can be checked through the electrode group under the insulating plate, which can realize large-area detection, and the detection speed and accuracy are higher than the detection of the needle-point test pen of the original megohmmeter. The invention has the characteristics of simple structure, convenient and quick operation, and high detection accuracy, can accurately and comprehensively detect protective appliances such as insulating blankets and insulating protective clothing, and confirm whether they are qualified, thereby ensuring the safety of operators, and can be widely used In the live work site of the distribution network, the efficiency of live work is relatively improved.

Description

technical field [0001] The invention relates to the technical field of insulation detection. Background technique [0002] In the live operation of the 10kV distribution network in the urban area, insulating blankets and insulating protective clothing are indispensable insulating protective equipment for live operators. Insulated protective clothing for testing. The insulation shaker is a megohmmeter, which is a kind of measuring instrument commonly used by electricians. normal state to avoid accidents such as electric shock casualties and equipment damage. Because the two test pens of the insulating shaker are in the shape of needles, the detection is neither accurate nor can it meet the requirements of the power safety regulations stipulated by the State Grid Line (safety regulations: electrode width 2cm, width between electrodes 2cm), if the protection When the appliance fails to meet the requirements due to moisture, damage or other factors, if it cannot be found in t...

AI Technical Summary

Problems solved by technology

Because the two test leads of the insulating shaker are needle-shaped, the detection is neither accurate nor meets the requirements of the electric safety regulations stipulated by the State Grid Line (safety regulations: electrode width 2cm, inter-electrode width 2cm), if the protection When the appliance fails to meet the requirements due to moisture, damage or other factors, if it cannot be found in time, it will not be able to play the role of insulation protection, thus causing the danger of electric shock to the workers

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