EP3881085A4 - Voltage sensor and apparatus - Google Patents

Voltage sensor and apparatus Download PDF

Info

Publication number
EP3881085A4
EP3881085A4 EP18939915.7A EP18939915A EP3881085A4 EP 3881085 A4 EP3881085 A4 EP 3881085A4 EP 18939915 A EP18939915 A EP 18939915A EP 3881085 A4 EP3881085 A4 EP 3881085A4
Authority
EP
European Patent Office
Prior art keywords
voltage sensor
voltage
sensor
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
EP18939915.7A
Other languages
German (de)
French (fr)
Other versions
EP3881085A1 (en
Inventor
Liang Wu
Zhonghua Deng
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 EP3881085A1 publication Critical patent/EP3881085A1/en
Publication of EP3881085A4 publication Critical patent/EP3881085A4/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G01R31/42—AC power supplies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP18939915.7A 2018-11-16 2018-11-16 Voltage sensor and apparatus Pending EP3881085A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/115999 WO2020097933A1 (en) 2018-11-16 2018-11-16 Voltage sensor and apparatus

Publications (2)

Publication Number Publication Date
EP3881085A1 EP3881085A1 (en) 2021-09-22
EP3881085A4 true EP3881085A4 (en) 2022-07-20

Family

ID=70731300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18939915.7A Pending EP3881085A4 (en) 2018-11-16 2018-11-16 Voltage sensor and apparatus

Country Status (3)

Country Link
EP (1) EP3881085A4 (en)
CN (1) CN112997086B (en)
WO (1) WO2020097933A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600103234A1 (en) 2016-10-14 2018-04-14 Green Seas Ventures Ldt Constructive system relating to a capacitive voltage sensor
IT201800004114A1 (en) 2018-03-30 2019-09-30 Green Seas Ventures Ltd C/O Citco B V I Ltd CONSTRUCTION SYSTEM WITH A CAPACITIVE VOLTAGE SENSOR
WO2020131909A1 (en) 2018-12-17 2020-06-25 G & W Electric Company Electrical sensor assembly
BR112021011522A2 (en) 2018-12-17 2021-08-31 G & W Electric Company SET OF ELECTRICAL SENSORS
CN112924904B (en) * 2021-02-23 2023-01-31 青岛鼎信通讯股份有限公司 Aviation plug line sequence recognition tool suitable for feeder terminal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180136257A1 (en) * 2016-11-11 2018-05-17 Fluke Corporation Non-contact electrical parameter measurement systems
CN108646082A (en) * 2018-08-16 2018-10-12 江苏靖江互感器股份有限公司 A kind of capacitive cable type electro pressure sensor of ring main unit

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Publication number Priority date Publication date Assignee Title
DE4133508C1 (en) * 1991-01-23 1992-06-17 Abb Patent Gmbh, 6800 Mannheim, De High voltage measurement transducer for gas insulated HV switchgear - has coil in recess of internal conductor having transmission circuit for conversion of digitised electrical signal to light signal
GB0010720D0 (en) * 2000-05-03 2000-06-28 Ghassemi Foroozan Power quality sensors for conventional capacitor coupled voltage transformers
CN2526854Y (en) * 2002-02-05 2002-12-18 周友东 Voltage sensor
CN201096820Y (en) * 2007-11-02 2008-08-06 桂林电力电容器有限责任公司 Fully shielding capacitance voltage mutual inductor
CN101833043B (en) * 2010-03-30 2013-06-19 广元电业局 Method for measuring electric capacity and dielectric loss of capacitance type voltage transformer
CN101819868B (en) * 2010-05-04 2011-11-30 中国电力科学研究院 Extra-high-voltage equal potential shielded capacitor voltage transformer
CN202854255U (en) * 2012-10-30 2013-04-03 宁波电业局 Capacitor type potential transformer testing device
ES2607693T3 (en) * 2013-09-27 2017-04-03 Siemens Aktiengesellschaft High voltage splitter
WO2016150872A1 (en) * 2015-03-20 2016-09-29 Abb Technology Ag High-voltage measuring unit with self-correction
CN106872752B (en) * 2015-12-14 2019-08-06 全球能源互联网研究院 A kind of capacitance type potential transformer
WO2018114661A1 (en) * 2016-12-20 2018-06-28 Eaton Industries (Netherlands) B.V. Bushing with integrated voltage sensor
CN106842100A (en) * 2017-04-13 2017-06-13 云南电网有限责任公司电力科学研究院 Capacitance type potential transformer, fault simulation system and method for fault simulation
CN207133345U (en) * 2017-06-22 2018-03-23 Abb瑞士股份有限公司 A kind of voltage sensor
CN207215881U (en) * 2017-09-29 2018-04-10 无锡市联达电器有限公司 The energy-saving ferromagnetic unit of capacitance type potential transformer
CN109188057A (en) * 2018-11-02 2019-01-11 中国矿业大学(北京) A kind of phase sequence zero sequence integration voltage sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180136257A1 (en) * 2016-11-11 2018-05-17 Fluke Corporation Non-contact electrical parameter measurement systems
CN108646082A (en) * 2018-08-16 2018-10-12 江苏靖江互感器股份有限公司 A kind of capacitive cable type electro pressure sensor of ring main unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020097933A1 *

Also Published As

Publication number Publication date
CN112997086B (en) 2024-07-30
EP3881085A1 (en) 2021-09-22
WO2020097933A1 (en) 2020-05-22
CN112997086A (en) 2021-06-18

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