Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WIRELESS SENSING SYSTEM AND METHOD FOR SWITCHGEAR
Document Type and Number:
WIPO Patent Application WO/2019/157622
Kind Code:
A1
Abstract:
A wireless sensing system (150) for a switchgear (100), the system (150) comprises a set of one or more wireless sensors (202) provided in a first compartment (104) of the switchgear (100) and mounted to a fix contact (112) of a circuit breaker (110) in the switchgear (100) by a sensor holder (402), wherein the circuit breaker (110) is provided in the first compartment (104), the set of one or more wireless sensors (202) is configured to sense a temperature of the fix contact (112) to generate a sensor signal representing the temperature, and the sensor holder (402) is adapted to fix the set of one or more wireless sensors (202) between the fix contact (112) and the sensor holder (402). The system (150) comprises a further set of one or more wireless sensors (600,600',600'') provided in the first compartment (104) and configured to sense a current of the circuit breaker (110) to generate a further sensor signal representing the current. The system (150) comprises an antenna (114) provided in the first compartment (104) and configured to receive the sensor signals from the wireless sensors (202,600,600',600'').

Inventors:
ZHANG, Yibo (Room 403, Building No. 3,No. 99 Tsinghe Road, Haidian District, Beijing 5, 100085, CN)
LI, Chun (Room 803, Unit 2 Building 1,,No. 8 Ming Tian Di Yi Cheng, No. 8 Liqing Road, Chaoyang District, Beijing 7, 100107, CN)
ZHUANG, Zhijian (Room 704, No. 144 Cendong Road Jimei District, Xiamen Fujian 1, 361021, CN)
CHEN, Jiansheng (Room 1603, Unit 3 Building No. 2,,No. 1 Yuanyangyifang Community, Chaoyang District, Beijing 4, 100024, CN)
MENG, Delun (Room 401, No. 47 Caochangdi,Cuigezhuang, Chaoyang District, Beijing 5, 100015, CN)
TAO, Zhiqiang (Room 602, Unit 1 Building No. 4,,Shangdijiayuan Community, Haidian District, Beijing 5, 100085, CN)
Application Number:
CN2018/076620
Publication Date:
August 22, 2019
Filing Date:
February 13, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ABB SCHWEIZ AG (Brown Boveri Strasse 6, 5400 Baden, Baden, CH)
ZHANG, Yibo (Room 403, Building No. 3,No. 99 Tsinghe Road, Haidian District, Beijing 5, 100085, CN)
LI, Chun (Room 803, Unit 2 Building 1,,No. 8 Ming Tian Di Yi Cheng, No. 8 Liqing Road, Chaoyang District, Beijing 7, 100107, CN)
ZHUANG, Zhijian (Room 704, No. 144 Cendong Road Jimei District, Xiamen Fujian 1, 361021, CN)
CHEN, Jiansheng (Room 1603, Unit 3 Building No. 2,,No. 1 Yuanyangyifang Community, Chaoyang District, Beijing 4, 100024, CN)
MENG, Delun (Room 401, No. 47 Caochangdi,Cuigezhuang, Chaoyang District, Beijing 5, 100015, CN)
TAO, Zhiqiang (Room 602, Unit 1 Building No. 4,,Shangdijiayuan Community, Haidian District, Beijing 5, 100085, CN)
International Classes:
H01H71/04; G01R31/327
Foreign References:
CN102683098A2012-09-19
CN204142388U2015-02-04
CN202678191U2013-01-16
CN104142191A2014-11-12
CN105788975A2016-07-20
US20060119344A12006-06-08
Attorney, Agent or Firm:
KING & WOOD MALLESONS (20th Floor, East Tower World Financial Centre, No. 1 Dongsanhuan Zhonglu,,Chaoyang District, Beijing 0, 100020, CN)
Download PDF: