Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR DETECTION AND MONITORING OF CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2023/236134
Kind Code:
A1
Abstract:
A device for detection and monitoring of circuit breaker for use with a high speed circuit breaker, comprises a laser sensor and an electronic module, wherein a laser output of the laser sensor is configured to be in axial alignment with a contact shaft of the high speed circuit breaker; the electronic module is configured to perform signal treatment, analysis and/or transmission; and the laser sensor is an input of the electronic module. A contact wear indicator and methods for detecting position, measuring opening and closing speed and measuring contact wear of the high speed circuit breaker.

More Like This:
JPS5859523MECHANISM FOR OPERATING VACUUM BREAKER
JPS6324516MANUFACTURE OF CONTACT MATERIAL FOR VACUUM BREAKER
JP2012238653CHANGEOVER SWITCH AND TAP SWITCHING DEVICE USING IT
Inventors:
AMAROUCHE SOULIMAN JULIEN (CN)
JACQUEMARD SEBASTIEN (FR)
Application Number:
PCT/CN2022/097800
Publication Date:
December 14, 2023
Filing Date:
June 09, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AMCH IND LTD (CN)
International Classes:
H01H33/66
Foreign References:
CN105118728A2015-12-02
CN202905574U2013-04-24
CN101469971A2009-07-01
CN201130015Y2008-10-08
CN102384768A2012-03-21
CN111863517A2020-10-30
CN105374622A2016-03-02
US20200075269A12020-03-05
Attorney, Agent or Firm:
GE CHENG & CO., LTD (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: MARINE VACUUM INSULATION PANEL AND PACKAGING METHOD THEREFOR

Next Patent: GCR15 MATERIAL SURFACE STRENGTHENING TREATMENT PROCESS AND EQUIPMENT