... receiving technology, it greatly enhanced the capability of anti-distributed capacitance of system. Using accurate waveform analysis method, ... and negative bus to ground voltage, earth resistance, distributed capacitance and balance resistance, etc. Automatically match the ... of DC system voltage level: 220V,110V,48V,24VAnti-distributed capacitance value to ground: branch ≤22uF, total ≤150uFEarth ...