CPC G01R 31/52 (2020.01) [G01R 31/40 (2013.01)] | 10 Claims |
1. An electric leakage detection circuit configured to detect an electric leakage occurring position in a power source unit including multiple power sources electrically connected to each other, the electric leakage detection circuit comprising:
a reference terminal connected to a predetermined position of the power source unit;
an electric leakage voltage detection unit configured to calculate an electric leakage voltage VL which is an electrical potential difference between the reference terminal and the electric leakage occurring position; and
an electric leakage occurring position determination unit configured to determine the electric leakage occurring position based on the electric leakage voltage VL.
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