Title:
CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2022/203257
Kind Code:
A1
Abstract:
Embodiments of the present specification relate to a circuit breaker control device, a circuit breaker, and a circuit breaker test system, in which: communication is performed with a test device in a data communication manner so as to receive, from the test device, data on information of a test signal for testing a blocking operation of the circuit breaker; a relay element of the test signal is analyzed on the basis of the data; and whether to perform the blocking operation is determined according to an analysis result, and the blocking operation is thus performed according to a determination result.
Inventors:
WON DONG SUN (KR)
Application Number:
PCT/KR2022/003540
Publication Date:
September 29, 2022
Filing Date:
March 14, 2022
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H02H7/22; G01R31/327; H02H1/00; H02H3/33
Foreign References:
| KR20170082540A | 2017-07-14 | |||
| KR100856641B1 | 2008-09-03 | |||
| KR960008201A | 1996-03-22 | |||
| KR102034894B1 | 2019-10-21 | |||
| US6798209B2 | 2004-09-28 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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