Study On Monitoring System Of DC Panel And The Method Of Its Electric Leakage Detection

The paper sums up the intelligent monitoring actuality and trend of the DC panel .By analyzing many method's advantage and disadvantage of the leaking electricity inspection, the paper brings forward a method of the leaking electricity inspection by injecting the direct current signal. To analyze characteristics of the accumulator, the perambulatory inspection system of the accumulator is studied and made by using the suspended ground. The project of the three-step automatic system monitored direct current panel is put forward after thinking of existent questions in which the direct current panel charged and discharged the accumulator. The circuit design and software flowchart about direct insulation, parameter monitoring system, accumulator monitoring system, main monitoring system, communication etc are presented. After them, on account of the reliability of its working circumstance , the electromagnetic immunity of the system is analyzed a little and some methods have given up.