Title:
電気推進車両用充電器及びそれに適用される漏電確認方法
Document Type and Number:
Japanese Patent JP5853165
Kind Code:
B2
Abstract:
A battery charger for charging an electrically-driven vehicle by connecting the electrically-driven vehicle with an external power source, the battery charger includes an earth leakage detector 1 operable to detect earth leakage of the battery charger; an earth leakage circuit breaker 2 operable to switch energization from the external power source; an earth leakage confirmation relay 3 capable of forcibly causing earth leakage in a downstream circuit of the earth leakage detector 1; a resistor unit 5 connected in serieswith the earth leakage confirmation relay 3 and capable of being set to any one of a plurality of leakage current values; and a controller 8 operable to switch the earth leakage circuit breaker 1 based on a detection result of the earth leakage detector 1 while forcibly causing earth leakage in the downstream circuit.
Inventors:
Yuno Hideyo
Tomoyuki Kawase
Noriaki Akai
Tomoyuki Kawase
Noriaki Akai
Application Number:
JP2012526278A
Publication Date:
February 09, 2016
Filing Date:
June 09, 2011
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H02J7/00; B60L11/18; H01M10/44; H02H3/16
Domestic Patent References:
| JP2000354332A | 2000-12-19 | |||
| JPH11205909A | 1999-07-30 | |||
| JP2002078187A | 2002-03-15 |
Attorney, Agent or Firm:
Mitsuo Tanaka
Samejima Mutsumi
Kawabata Junichi
Samejima Mutsumi
Kawabata Junichi