Design of a high voltage signal source for landfill leakage detecting system

Leakage detection system is an important equipment used to control the pollution spread of the dangerous waste landfill, it´s undisplacable in the daily operation of the dangerous waste landfill, meanwhile, as the source of detection signal, the effectiveness and reliable of the high voltage signal source can determine whether the leakage detection system can work well or not. The paper introduced a design of intelligent high voltage signal source used in the dangerous waste landfill leakage detection system, introduced it´s composition and the function of it´s every counter part, and analyzed the basic theory of how it works. The result of experiment test and work field test of the high voltage signal source verified it´s reliable and stable.