Title:
SHUTOFF SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/238585
Kind Code:
A1
Abstract:
This shutoff system comprises a bus bar, a shutoff device, a current sensor, and a control circuit. The bus bar is inserted in a power supply route. In the shutoff device, when a portion of the bus bar is divided, the power supply route is shut off. The current sensor measures the current flowing in the bus bar. The control circuit controls the driving of the shutoff device on the basis of the measured value of the current sensor. The current sensor is a contactless type current sensor, and is disposed with a gap between the current sensor and the bus bar.
Inventors:
SADAYUKI EIICHI
IWAKI HIDEKI
IWAKI HIDEKI
Application Number:
PCT/JP2023/017539
Publication Date:
December 14, 2023
Filing Date:
May 10, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02H3/087; G01R15/18; G01R15/20; H02H3/00; H02H3/05
Domestic Patent References:
| WO2012117841A1 | 2012-09-07 |
Foreign References:
| JP2011112510A | 2011-06-09 | |||
| JP2004037147A | 2004-02-05 | |||
| JP2005195427A | 2005-07-21 | |||
| JP2016133498A | 2016-07-25 | |||
| JP2012002561A | 2012-01-05 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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