DC power supply system earth fault detector test bench

The utility model discloses a DC power supply system earth fault detector test bench, do it scurry into switch, resistance R1 to have included that adjustable direct current source I, adjustable direct current source II, positive ground resistance rotating switch, burden ground resistance rotating switch, positive capacitance to ground rotating switch, burden capacitance to ground rotating switch, voltage regulator, direct current each other are scurried the switch, are exchanged R10, resistance R11 R20, electric capacity C1 C10, electric capacity C11 C20, total voltage table, positive voltage -to -ground table, burden voltage -to -ground table, this test bench has and detects that the security is high, the function is comprehensive, easy operation's characteristics, can adjust the test on the spot according to different demands, has realized the performance of comprehensive check -up DC power supply earth fault detector, and it is convenient to use. 本实用新型公开了种直流电源系统接地故障检测仪试验台，包括了可调直流电源I、可调直流电源II、正对地电阻转动开关、负对地