GB2259150B - Improvements in current measurement - Google Patents
Improvements in current measurementInfo
- Publication number
- GB2259150B GB2259150B GB9118428A GB9118428A GB2259150B GB 2259150 B GB2259150 B GB 2259150B GB 9118428 A GB9118428 A GB 9118428A GB 9118428 A GB9118428 A GB 9118428A GB 2259150 B GB2259150 B GB 2259150B
- 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.)
- Expired - Lifetime
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)
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 GB9118428D0 (en) | 1991-10-16 |
GB2259150A GB2259150A (en) | 1993-03-03 |
GB2259150B true 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)
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 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034487A (en) * | 1978-11-14 | 1980-06-04 | Central Electr Generat Board | Alternating current measuring devices |
-
1991
- 1991-08-28 GB GB9118428A patent/GB2259150B/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034487A (en) * | 1978-11-14 | 1980-06-04 | Central Electr Generat Board | Alternating current measuring devices |
Also Published As
Publication number | Publication date |
---|---|
GB2259150A (en) | 1993-03-03 |
GB9118428D0 (en) | 1991-10-16 |
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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 |