Title:
DEVICE FOR PREVENTING TEMPERATURE RISE OF AIR CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2020/209509
Kind Code:
A1
Abstract:
In the present invention, at least one thermoelectric module is provided in a switchboard busbar to which input and output terminals of a cradle are connected, and an air circuit breaker is cooled using the thermoelectric module so as to prevent excessive temperature rise of the air circuit breaker. Therefore, there is an advantage in that temperature rise of an air circuit breaker can be prevented without increasing the radiation area of the air circuit breaker.
More Like This:
| WO/2018/150634 | CIRCUIT BREAKER |
| JP2016195240 | COOLING SYSTEM |
Inventors:
KIM YOUNGKOOK (KR)
Application Number:
PCT/KR2020/003298
Publication Date:
October 15, 2020
Filing Date:
March 10, 2020
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H02B1/56; H01H31/02; H02B11/127
Foreign References:
| KR101226635B1 | 2013-01-25 | |||
| KR100921965B1 | 2009-10-15 | |||
| JP2006271063A | 2006-10-05 | |||
| KR101240468B1 | 2013-03-11 | |||
| KR20140140141A | 2014-12-09 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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