Title:
INTERRUPTER FOR BYPASS SWITCH
Document Type and Number:
WIPO Patent Application WO/2021/167263
Kind Code:
A1
Abstract:
The present invention provides an interrupter (10) for a bypass switch, comprising: a movable electrode (100) having a protrusion part (110) formed at one end thereof; a fixed electrode (200) having a first groove part (210) formed to correspond to the protrusion part (110) at the other end thereof, the fixed electrode (200) being disposed such that the one end of the movable electrode is opposite to the other end while being spaced a predetermined distance apart from the other end; and a driving part (300) for moving the movable electrode (100) toward the fixed electrode (200). The interrupter is characterized in that, when the driving part (300) moves the movable electrode (100), the protrusion part (110) is press-fitted in the first groove part (210). According to the present invention, a chattering phenomenon does not occur even when the movable electrode (100) is introduced at a high speed, so that a rapid bypass flow of all fault currents can be achieved, and thus a module at the rear of the bypass switch can be effectively and stably protected from an overcurrent and an accident due to the overcurrent can also be prevented.
Inventors:
YOON JAE-HUN (KR)
Application Number:
PCT/KR2021/001173
Publication Date:
August 26, 2021
Filing Date:
January 28, 2021
Export Citation:
Assignee:
LS ELECTRIC CO LTD (KR)
International Classes:
H01H33/666; H01H33/664
Foreign References:
| JP2007280891A | 2007-10-25 | |||
| KR20190002819U | 2019-11-13 | |||
| JP2003092051A | 2003-03-28 | |||
| JP2000113778A | 2000-04-21 | |||
| KR20180002883U | 2018-10-10 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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