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GB201513590D0 - Devices and methods - Google Patents

Devices and methods

Info

Publication number
GB201513590D0
GB201513590D0 GBGB1513590.8A GB201513590A GB201513590D0 GB 201513590 D0 GB201513590 D0 GB 201513590D0 GB 201513590 A GB201513590 A GB 201513590A GB 201513590 D0 GB201513590 D0 GB 201513590D0
Authority
GB
United Kingdom
Prior art keywords
methods
devices
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.)
Ceased
Application number
GBGB1513590.8A
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.)
University of Manchester
Original Assignee
University of Manchester
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 University of Manchester filed Critical University of Manchester
Priority to GBGB1513590.8A priority Critical patent/GB201513590D0/en
Publication of GB201513590D0 publication Critical patent/GB201513590D0/en
Priority to PCT/GB2016/052344 priority patent/WO2017021709A1/en
Ceased 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
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/248—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using a constant light source and electro-mechanically driven deflectors
    • 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
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • 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
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GBGB1513590.8A 2015-07-31 2015-07-31 Devices and methods Ceased GB201513590D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1513590.8A GB201513590D0 (en) 2015-07-31 2015-07-31 Devices and methods
PCT/GB2016/052344 WO2017021709A1 (en) 2015-07-31 2016-07-29 Current transformer comprising optical modulator and related method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1513590.8A GB201513590D0 (en) 2015-07-31 2015-07-31 Devices and methods

Publications (1)

Publication Number Publication Date
GB201513590D0 true GB201513590D0 (en) 2015-09-16

Family

ID=54063014

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1513590.8A Ceased GB201513590D0 (en) 2015-07-31 2015-07-31 Devices and methods

Country Status (2)

Country Link
GB (1) GB201513590D0 (en)
WO (1) WO2017021709A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220246350A1 (en) * 2019-03-22 2022-08-04 Narayan Powertech Pvt. Ltd. Current Transformer with Optic Fiber Mode Electronic Circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH433065A (en) * 1966-02-03 1967-03-31 Bbc Brown Boveri & Cie Method and device for remote measurement with the aid of modulated light beams
CA1151242A (en) * 1980-09-17 1983-08-02 Saskatchewan Power Corporation Method and apparatus for sensing current in high voltage conductors
US6670799B1 (en) * 2000-05-03 2003-12-30 Nxt Phase Corporation Optical current measuring for high voltage systems
GB2508843A (en) * 2012-12-12 2014-06-18 Univ Manchester A current transformer for measuring current in a conductor

Also Published As

Publication number Publication date
WO2017021709A1 (en) 2017-02-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)