GB9118428D0 - Improvements in current measurement - Google Patents

Improvements in current measurement

Info

Publication number
GB9118428D0
GB9118428D0 GB919118428A GB9118428A GB9118428D0 GB 9118428 D0 GB9118428 D0 GB 9118428D0 GB 919118428 A GB919118428 A GB 919118428A GB 9118428 A GB9118428 A GB 9118428A GB 9118428 D0 GB9118428 D0 GB 9118428D0
Authority
GB
United Kingdom
Prior art keywords
current measurement
measurement
current
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.)
Granted
Application number
GB919118428A
Other versions
GB2259150A (en
GB2259150B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9118428A priority Critical patent/GB2259150B/en
Publication of GB9118428D0 publication Critical patent/GB9118428D0/en
Publication of GB2259150A publication Critical patent/GB2259150A/en
Application granted granted Critical
Publication of GB2259150B publication Critical patent/GB2259150B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R15/18—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB9118428A 1991-08-28 1991-08-28 Improvements in current measurement Expired - Lifetime GB2259150B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9118428A GB2259150B (en) 1991-08-28 1991-08-28 Improvements in current measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9118428A GB2259150B (en) 1991-08-28 1991-08-28 Improvements in current measurement

Publications (3)

Publication Number Publication Date
GB9118428D0 true GB9118428D0 (en) 1991-10-16
GB2259150A GB2259150A (en) 1993-03-03
GB2259150B GB2259150B (en) 1995-07-26

Family

ID=10700571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118428A Expired - Lifetime GB2259150B (en) 1991-08-28 1991-08-28 Improvements in current measurement

Country Status (1)

Country Link
GB (1) GB2259150B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9506460D0 (en) * 1995-03-29 1995-05-17 Switched Reluctance Drives Ltd Apparatus and method for starting a single-phase variable reluctance motor
GB9509408D0 (en) * 1995-05-10 1995-07-05 Switched Reluctance Drives Ltd Sensing phase current in switched reluctance machines
GB9616157D0 (en) * 1996-08-01 1996-09-11 Switched Reluctance Drives Ltd Current transducer
DE19640981A1 (en) * 1996-10-04 1998-04-16 Asea Brown Boveri Rogowski coil
GB9726306D0 (en) * 1997-12-13 1998-02-11 Rocoil Limited Measuring device
DE19811366A1 (en) * 1998-03-16 1999-09-30 Moeller Gmbh Current sensor
ATE262682T1 (en) * 1998-04-22 2004-04-15 Power Electronic Measurements CURRENT MEASUREMENT DEVICE
DE19924237A1 (en) * 1999-05-27 2000-11-30 Berthold Kusserow Short circuit current monitoring device has one winding of sensor coil on nonmagnetic carrier of constant cross=sectional area
KR100605023B1 (en) * 2004-05-14 2006-07-26 장용무 apparatus for measuring current using rogowski coil
US7227441B2 (en) 2005-02-04 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision Rogowski coil and method for manufacturing same
US7227442B2 (en) 2005-04-01 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision printed circuit board based rogowski coil and method for manufacturing same
JP4972098B2 (en) 2005-11-28 2012-07-11 グルノ、ラディスラフ Flexible precision current detector
EP2420849B1 (en) * 2010-08-20 2019-10-23 General Electric Technology GmbH Rogowski coil assembly
SE536334C2 (en) 2011-11-23 2013-08-27 Skf Ab Method and system for detecting currents through layer rotating systems
US8928337B2 (en) 2012-01-27 2015-01-06 Schweitzer Engineering Laboratories, Inc. Device for measuring electrical current and method of manufacturing the same
US11740265B1 (en) * 2022-06-09 2023-08-29 Accuenergy (Canada) Inc. Signal conditioning circuit
US20240125824A1 (en) * 2022-10-13 2024-04-18 Eaton Intelligent Power Limited Method to detect signal corruption from conductive dust in a circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034487B (en) * 1978-11-14 1982-10-06 Central Electr Generat Board Alternating current measuring devices

Also Published As

Publication number Publication date
GB2259150A (en) 1993-03-03
GB2259150B (en) 1995-07-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20110827