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EP3765826A4 - Apparatus and method for monitoring temperature of cable joint of cable connected to gas insulated switchgear - Google Patents

Apparatus and method for monitoring temperature of cable joint of cable connected to gas insulated switchgear Download PDF

Info

Publication number
EP3765826A4
EP3765826A4 EP18909982.3A EP18909982A EP3765826A4 EP 3765826 A4 EP3765826 A4 EP 3765826A4 EP 18909982 A EP18909982 A EP 18909982A EP 3765826 A4 EP3765826 A4 EP 3765826A4
Authority
EP
European Patent Office
Prior art keywords
cable
insulated switchgear
gas insulated
monitoring temperature
cable connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18909982.3A
Other languages
German (de)
French (fr)
Other versions
EP3765826A1 (en
Inventor
Xin Zhang
Genhuang ZHUANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Schweiz AG filed Critical ABB Schweiz AG
Publication of EP3765826A1 publication Critical patent/EP3765826A1/en
Publication of EP3765826A4 publication Critical patent/EP3765826A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0358—Connections to in or out conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
EP18909982.3A 2018-03-12 2018-03-12 Apparatus and method for monitoring temperature of cable joint of cable connected to gas insulated switchgear Pending EP3765826A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/078719 WO2019173949A1 (en) 2018-03-12 2018-03-12 Apparatus and method for monitoring temperature of cable joint of cable connected to gas insulated switchgear

Publications (2)

Publication Number Publication Date
EP3765826A1 EP3765826A1 (en) 2021-01-20
EP3765826A4 true EP3765826A4 (en) 2021-11-10

Family

ID=67908523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18909982.3A Pending EP3765826A4 (en) 2018-03-12 2018-03-12 Apparatus and method for monitoring temperature of cable joint of cable connected to gas insulated switchgear

Country Status (3)

Country Link
EP (1) EP3765826A4 (en)
CN (1) CN111602039B (en)
WO (1) WO2019173949A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117413163A (en) * 2021-08-05 2024-01-16 Abb瑞士股份有限公司 Temperature sensing device and switchgear
CN114002553A (en) * 2021-11-01 2022-02-01 西南交通大学 Traction power supply 27.5kV cable joint fault identification method
CN113884819A (en) * 2021-11-01 2022-01-04 西南交通大学 Cable joint fault positioning system and method for traction power supply system
CN116026416B (en) * 2023-02-24 2023-08-15 国网江西省电力有限公司电力科学研究院 A multi-directional cable joint monitoring device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904091A (en) * 1988-09-15 1990-02-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Threaded average temperature thermocouple
US6695471B2 (en) * 2001-06-27 2004-02-24 Nippon Telegraph And Telephone Corporation Method and apparatus for measuring temperature of movable object
EP2472240A1 (en) * 2010-11-11 2012-07-04 Zhejiang Tuwei Electricity Technology Co., Ltd. On-line detection device for inner temperature of power cable joint based on radio frequency technology and method thereof
CN204855025U (en) * 2015-07-16 2015-12-09 河北省电力勘测设计研究院 Be used for cable intermediate head temperature field measuring temperature measurement testing system
CN206685870U (en) * 2017-05-15 2017-11-28 廊坊芳远新合电气有限公司 Cable connector for below rated voltage 35kV equipment for power transmission and distribution

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011015231A1 (en) * 2009-08-04 2011-02-10 Abb Ab Switching device and method for fastening a cable in such switching device
CN201917403U (en) * 2010-12-30 2011-08-03 常州电子研究所有限公司 Temperature measuring clamp for cable connector
CN202651537U (en) * 2012-06-14 2013-01-02 赫兹曼电力（广东）有限公司 Cable plug with temperature detection
CN203337269U (en) * 2013-06-17 2013-12-11 长沙高升电子电器科技有限公司 A packaging structure and a temperature measuring probe of a temperature sensor
GB201404181D0 (en) * 2014-03-10 2014-04-23 Repl Internat Ltd Electrical sensor
CN104977097A (en) * 2014-04-01 2015-10-14 西安和其光电科技有限公司 Method for measuring temperature of high-voltage/extra-high-voltage cable connector by using fiber
CN104155012A (en) * 2014-06-17 2014-11-19 广东安迪普科技有限公司 Monitoring system capable of displaying temperature rise of cable head on site
JP6561931B2 (en) * 2016-07-26 2019-08-21 山里産業株式会社 Connection method of temperature sensor element wire and extension lead wire
CN205958134U (en) * 2016-08-17 2017-02-15 北京博大华电测控技术有限公司 Pt100 cable head embeds temperature measuring device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904091A (en) * 1988-09-15 1990-02-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Threaded average temperature thermocouple
US6695471B2 (en) * 2001-06-27 2004-02-24 Nippon Telegraph And Telephone Corporation Method and apparatus for measuring temperature of movable object
EP2472240A1 (en) * 2010-11-11 2012-07-04 Zhejiang Tuwei Electricity Technology Co., Ltd. On-line detection device for inner temperature of power cable joint based on radio frequency technology and method thereof
CN204855025U (en) * 2015-07-16 2015-12-09 河北省电力勘测设计研究院 Be used for cable intermediate head temperature field measuring temperature measurement testing system
CN206685870U (en) * 2017-05-15 2017-11-28 廊坊芳远新合电气有限公司 Cable connector for below rated voltage 35kV equipment for power transmission and distribution

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019173949A1 *

Also Published As

Publication number Publication date
EP3765826A1 (en) 2021-01-20
WO2019173949A1 (en) 2019-09-19
CN111602039A (en) 2020-08-28
CN111602039B (en) 2022-12-27

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