Equipment defect early warning device through monitoring capacitive equipment leakage current

The utility model discloses an equipment defect early warning device through monitoring capacitive equipment leakage current, include leakage current collector, amplification and filtering circuit, main control unit, hidden danger acousto -optic warning indicating circuit and overflow acousto -optic warning drive circuit, leakage current collector and amplification and filtering circuit link to each other, and amplification and filtering circuit and main control unit link to each other, the main control unit respectively with supply?circuit with overflow acousto -optic warning drive circuit and link to each other, it is continuous with hidden danger acousto -optic warning indicating circuit to overflow acousto -optic warning drive circuit. The device easy operation is convenient, and change that can real -time?supervision high -tension apparatus leakage current is calculated, is compared through the in house software, can unnecessaryly arrange prophylactic test when high -tension apparatus is functional, when