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Title:
APPARATUS, SYSTEM AND METHOD FOR TEMPERATURE MEASUREMENT FOR DRY-TYPE TRANSFORMER
Document Type and Number:
WIPO Patent Application WO/2019/140643
Kind Code:
A1
Abstract:
An apparatus (210, 410) comprises a temperature sensor (220, 420) configured to measure a temperature of a dry-type transformer (100), and the temperature sensor (220, 420) is arranged on or approximate to a conductor (240) of the dry-type transformer (100) and is covered by an insulating layer (250) of the conductor (240). The apparatus (210, 410) further comprises a passive wireless communication module (230, 430) configured to transmit the measured temperature to a reader (610). The temperature of the dry-type transformer (100) can be measured accurately, thereby improving the reliability and safety of the dry-type transformer (100). Accordingly, temperature measurement for the dry-type transformer (100) can work appropriately in a cost-effective and efficient way.

Inventors:
ZHANG, Yibo (Room 403, Building No. 3No. 99 Tsinghe Road, Haidian District, Beijing 5, 100085, CN)
MENG, Delun (Room 401, No. 47 CaochangdiCuigezhuang, Chaoyang District, Beijing 5, 100015, CN)
CHEN, Jiansheng (Room 1603, Unit 3 Building No. 2,No. 1 Yuanyangyifang Community, Chaoyang District, Beijing 4, 100024, 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)
Application Number:
CN2018/073447
Publication Date:
July 25, 2019
Filing Date:
January 19, 2018
Export Citation:
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Assignee:
ABB SCHWEIZ AG (Brown Boveri Strasse 6, 5400 Baden, Baden, CH)
ZHANG, Yibo (Room 403, Building No. 3No. 99 Tsinghe Road, Haidian District, Beijing 5, 100085, CN)
MENG, Delun (Room 401, No. 47 CaochangdiCuigezhuang, Chaoyang District, Beijing 5, 100015, CN)
CHEN, Jiansheng (Room 1603, Unit 3 Building No. 2,No. 1 Yuanyangyifang Community, Chaoyang District, Beijing 4, 100024, 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)
International Classes:
G08C17/02; G01K1/02
Domestic Patent References:
WO2017206110A12017-12-07
Foreign References:
CN106876114A2017-06-20
CN107589329A2018-01-16
CN204788675U2015-11-18
CN201837467U2011-05-18
CN203432691U2014-02-12
GB2539195A2016-12-14
DE20016300U12001-05-10
Attorney, Agent or Firm:
KING & WOOD MALLESONS (20th Floor, East Tower World Financial Centre,No. 1 Dongsanhuan Zhonglu, Chaoyang District, Beijing 0, 100020, CN)
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