Title:
ELECTRIC LEAKAGE DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2017116390
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To easily specify an electric leakage position in a power supply circuit which supplies power from a battery.SOLUTION: An electric leakage detection device 100 comprises: an electric leakage detection circuit 15 for detecting the electric leakage of a power supply circuit 1 including: an N side drive battery 17, a battery contactor 18; a P side drive battery 19; a P side main contactor 11b; an N side main contactor 11n, a load device 13; and a load separation contactor 14; and a BMU 31 for performing control of ON/OFF of the battery contactor 18, ON/OFF of the P side main contactor 11b and ON/OFF of the N side main contactor 11n, discharge control of the load device 13 and control of ON/OFF of the load separation contactor 14 and electric leakage detection of the electric leakage detection circuit 15, and for receiving a result of electric leakage detection from the electric leakage detection circuit 15.SELECTED DRAWING: Figure 1
More Like This:
| JP2017093069 | GROUND FAULT DETECTOR |
| JPS6224162 | CABLE CORE CHECKER |
| JP2001052793 | CONTINUITY INSPECTING METHOD AND CONDUCTION INSPECTING DEVICE |
Inventors:
MATSUOKA NAOAKI
TAGAYA NAOTO
TAGAYA NAOTO
Application Number:
JP2015251708A
Publication Date:
June 29, 2017
Filing Date:
December 24, 2015
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP
International Classes:
G01R31/02; H01M10/42; H01M10/44; H01M10/48; H02H3/00; H02H3/16; H02H7/18; H02J7/00
Attorney, Agent or Firm:
Suzue International Patent Office