EA200500645A1 - Токоизмерительное устройство, датчик тока, электрический блок расцепления и выключающее устройство, содержащее такое токоизмерительное устройство - Google Patents
Токоизмерительное устройство, датчик тока, электрический блок расцепления и выключающее устройство, содержащее такое токоизмерительное устройствоInfo
- Publication number
- EA200500645A1 EA200500645A1 EA200500645A EA200500645A EA200500645A1 EA 200500645 A1 EA200500645 A1 EA 200500645A1 EA 200500645 A EA200500645 A EA 200500645A EA 200500645 A EA200500645 A EA 200500645A EA 200500645 A1 EA200500645 A1 EA 200500645A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- current
- release unit
- electric release
- measuring device
- switching device
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Transformers For Measuring Instruments (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Токоизмерительное устройство по типу устройства Роговского содержит по меньшей мере три катушки (2), электрически соединенные последовательно и образующие замкнутый многоугольный контур, окружающий провод (7), для измерения тока. Локальная индуктивность по меньшей мере одного из концов (A) указанных катушек (2) больше, чем локальная индуктивность около центральной части (B) указанных катушек.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0405199A FR2870350B1 (fr) | 2004-05-13 | 2004-05-13 | Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200500645A1 true EA200500645A1 (ru) | 2005-12-29 |
EA008209B1 EA008209B1 (ru) | 2007-04-27 |
Family
ID=34942675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200500645A EA008209B1 (ru) | 2004-05-13 | 2005-05-12 | Токоизмерительное устройство, датчик тока, электрический блок расцепления и выключающее устройство, содержащее такое токоизмерительное устройство |
Country Status (25)
Country | Link |
---|---|
US (1) | US7078888B2 (ru) |
EP (1) | EP1596206B1 (ru) |
JP (1) | JP2005326418A (ru) |
KR (1) | KR101168624B1 (ru) |
CN (1) | CN1696712B (ru) |
AR (1) | AR048898A1 (ru) |
AT (1) | ATE397220T1 (ru) |
AU (1) | AU2005202036B2 (ru) |
BR (1) | BRPI0502038B1 (ru) |
CA (1) | CA2504229C (ru) |
DE (1) | DE602005007104D1 (ru) |
EA (1) | EA008209B1 (ru) |
EG (1) | EG24241A (ru) |
ES (1) | ES2306059T3 (ru) |
FR (1) | FR2870350B1 (ru) |
HK (1) | HK1080551A1 (ru) |
MX (1) | MXPA05005030A (ru) |
MY (1) | MY138589A (ru) |
NO (1) | NO327654B1 (ru) |
OA (1) | OA13204A (ru) |
PL (1) | PL1596206T3 (ru) |
SG (1) | SG117536A1 (ru) |
TW (1) | TWI387757B (ru) |
UA (1) | UA90446C2 (ru) |
ZA (1) | ZA200502783B (ru) |
Families Citing this family (58)
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JP4648241B2 (ja) * | 2006-05-17 | 2011-03-09 | 日置電機株式会社 | 磁気センサおよび電流測定装置 |
US7579824B2 (en) * | 2006-09-29 | 2009-08-25 | Gm Global Technology Operations, Inc. | High-precision Rogowski current transformer |
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CN100501415C (zh) * | 2006-12-21 | 2009-06-17 | 武汉格蓝若光电互感器有限公司 | 一种高抗干扰的交流电流/磁场传感器 |
ES2450218T3 (es) | 2008-01-10 | 2014-03-24 | Schneider Electric Industries Sas | Caja de disparador electrónico para disyuntor, dispositivo de disparo electrónico y procedimiento de montaje |
EP2116854B1 (en) * | 2008-05-08 | 2011-01-12 | Areva T&D Messwandler GmbH | Active current sensor and current measuring device |
CN101752146B (zh) * | 2008-12-02 | 2013-09-11 | 施耐德电器工业公司 | 提高微型断路器的电磁脱扣器整定电流稳定性的方法 |
US7843189B2 (en) * | 2008-12-18 | 2010-11-30 | General Electric Company | Current sensor having coil mounted to current carrying bus and related system |
US9664711B2 (en) | 2009-07-31 | 2017-05-30 | Pulse Electronics, Inc. | Current sensing devices and methods |
US9151782B2 (en) * | 2009-07-31 | 2015-10-06 | Pulse Electronics, Inc. | Current sensing devices and methods |
US9823274B2 (en) * | 2009-07-31 | 2017-11-21 | Pulse Electronics, Inc. | Current sensing inductive devices |
CN102005291B (zh) * | 2009-08-31 | 2012-10-03 | 西门子公司 | 一种电流互感器中的互感线圈 |
JP5614967B2 (ja) * | 2009-10-22 | 2014-10-29 | 東光東芝メーターシステムズ株式会社 | 電流検出装置およびこれを用いた電力量計 |
US8264215B1 (en) * | 2009-12-10 | 2012-09-11 | The Boeing Company | Onboard electrical current sensing system |
DE102010039820A1 (de) * | 2010-08-26 | 2012-03-01 | Siemens Aktiengesellschaft | Leistungsschalter mit Rogowski-Stromwandlern zum Messen des Stroms in den Leitern des Leistungsschalters |
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CN103827990A (zh) * | 2011-07-16 | 2014-05-28 | Abb技术股份公司 | 电学装置 |
US8872611B2 (en) * | 2011-08-18 | 2014-10-28 | General Electric Company | Rogowski coil assemblies and methods for providing the same |
US8829888B2 (en) | 2011-09-09 | 2014-09-09 | General Electric Company | Sensor devices and methods for use in sensing current through a conductor |
US8912807B2 (en) | 2011-09-09 | 2014-12-16 | General Electric Company | Sensor devices and methods for use in sensing current through a conductor |
US9075091B2 (en) | 2011-09-09 | 2015-07-07 | General Electric Company | Sensor devices and methods for use in sensing current through a conductor |
US9429595B2 (en) | 2011-09-09 | 2016-08-30 | Aclara Meters Llc | Sensor devices and methods for use in sensing current through a conductor |
US9081040B2 (en) | 2011-09-09 | 2015-07-14 | General Electric Company | Sensor devices and methods for use in sensing current through a conductor |
GB201116091D0 (en) * | 2011-09-16 | 2011-11-02 | Kelvatek Ltd | Precision near-field current transducer |
GB201122328D0 (en) * | 2011-12-23 | 2012-02-01 | Dames Andrew N | Flexible rogowski current sensor |
US8928337B2 (en) | 2012-01-27 | 2015-01-06 | Schweitzer Engineering Laboratories, Inc. | Device for measuring electrical current and method of manufacturing the same |
DE102012201992A1 (de) * | 2012-02-10 | 2013-08-14 | Siemens Aktiengesellschaft | Kombinationswandleranordnung und Schaltgerät |
FR2990759B1 (fr) * | 2012-05-21 | 2014-05-02 | Schneider Electric Ind Sas | Capteur de courant mixte et procede de montage dudit capteur |
US9304149B2 (en) | 2012-05-31 | 2016-04-05 | Pulse Electronics, Inc. | Current sensing devices and methods |
FR2994274B1 (fr) * | 2012-07-31 | 2015-09-04 | Hager Electro Sas | Dispositif de mesure de courant circulant dans un conducteur |
US20140125446A1 (en) | 2012-11-07 | 2014-05-08 | Pulse Electronics, Inc. | Substrate inductive device methods and apparatus |
FR2998059B1 (fr) * | 2012-11-15 | 2014-12-19 | Schneider Electric Ind Sas | Capteur de courant mixte et procede de montage dudit capteur |
US9176203B2 (en) | 2013-02-05 | 2015-11-03 | Texas Instruments Incorporated | Apparatus and method for in situ current measurement in a conductor |
FR3007902B1 (fr) * | 2013-06-26 | 2015-07-24 | Schneider Electric Ind Sas | Dispositif amovible pour declencheur electronique, procede d'alimentation d'un tel dispositif et ensemble comportant un declencheur electronique et un tel dispositif amovible |
CN104422964B (zh) * | 2013-08-21 | 2017-02-15 | 汉达精密电子(昆山)有限公司 | 螺母漏料检测装置 |
CN104733150B (zh) * | 2013-12-24 | 2017-12-29 | 天津三环乐喜新材料有限公司 | 一种四极辐射充磁环形磁体的磁通测量线圈及其制作方法 |
FR3020467B1 (fr) * | 2014-04-24 | 2016-05-13 | Schneider Electric Ind Sas | Dispositif de mesure d'au moins une grandeur electrique d'un courant destine a circuler dans un appareil electrique, et ensemble comprenant un tel dispositif |
FR3024548B1 (fr) * | 2014-08-04 | 2016-08-05 | Abb France | Assemblage de support et/ou de fixation d’au moins un appareil de mesure electrique |
US9671434B2 (en) | 2014-08-08 | 2017-06-06 | Aclara Meters Llc | Sensor devices and methods for use in sensing current through a conductor |
DE102014224173B4 (de) * | 2014-11-26 | 2023-08-10 | Siemens Aktiengesellschaft | Leistungsschalter |
US9810718B2 (en) * | 2015-03-13 | 2017-11-07 | Eaton Corporation | Wire wound resistor arrangement and sensing arrangement including the same |
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FR3050035B1 (fr) * | 2016-04-11 | 2020-04-24 | Schneider Electric Industries Sas | Appareil de mesure de courants electriques |
FR3053795B1 (fr) * | 2016-07-08 | 2019-11-08 | Schneider Electric Industries Sas | Appareil de mesure de courants electriques dans des conducteurs electriques |
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CN108344891B (zh) * | 2018-01-19 | 2020-05-19 | 三峡大学 | 一种长宽定比例的高准确度矩形电流线圈 |
FR3086793B1 (fr) * | 2018-09-27 | 2020-09-11 | Schneider Electric Ind Sas | Transformateur de courant electrique et appareil de mesure de courant |
CN109164287A (zh) * | 2018-10-08 | 2019-01-08 | 深圳市艾华迪技术有限公司 | 一种空芯线圈交流电流传感器 |
US10984940B2 (en) | 2018-12-10 | 2021-04-20 | Schweitzer Engineering Laboratories, Inc. | Compression housing for a laminate core of an inductive current transformer |
DE102019102567B3 (de) * | 2019-02-01 | 2020-03-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Sensorvorrichtung zur Messung von Gleich- und Wechselströmen |
FR3097054B1 (fr) * | 2019-06-07 | 2021-07-02 | Schneider Electric Ind Sas | Capteur de courant et système de mesure comportant un tel capteur de courant |
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-
2004
- 2004-05-13 FR FR0405199A patent/FR2870350B1/fr not_active Expired - Fee Related
-
2005
- 2005-03-17 DE DE602005007104T patent/DE602005007104D1/de active Active
- 2005-03-17 AT AT05354015T patent/ATE397220T1/de not_active IP Right Cessation
- 2005-03-17 PL PL05354015T patent/PL1596206T3/pl unknown
- 2005-03-17 ES ES05354015T patent/ES2306059T3/es active Active
- 2005-03-17 EP EP05354015A patent/EP1596206B1/fr active Active
- 2005-04-06 ZA ZA2005/02783A patent/ZA200502783B/en unknown
- 2005-04-06 SG SG200502254A patent/SG117536A1/en unknown
- 2005-04-06 TW TW094110851A patent/TWI387757B/zh not_active IP Right Cessation
- 2005-04-11 CA CA2504229A patent/CA2504229C/en active Active
- 2005-04-13 MY MYPI20051634A patent/MY138589A/en unknown
- 2005-04-29 NO NO20052135A patent/NO327654B1/no unknown
- 2005-04-29 US US11/117,439 patent/US7078888B2/en active Active
- 2005-04-30 CN CN2005100667374A patent/CN1696712B/zh active Active
- 2005-05-04 KR KR1020050037744A patent/KR101168624B1/ko active IP Right Grant
- 2005-05-10 BR BRPI0502038A patent/BRPI0502038B1/pt active IP Right Grant
- 2005-05-11 EG EG2005050229A patent/EG24241A/xx active
- 2005-05-11 MX MXPA05005030A patent/MXPA05005030A/es active IP Right Grant
- 2005-05-12 AR ARP050101941A patent/AR048898A1/es active IP Right Grant
- 2005-05-12 EA EA200500645A patent/EA008209B1/ru not_active IP Right Cessation
- 2005-05-12 AU AU2005202036A patent/AU2005202036B2/en active Active
- 2005-05-12 OA OA1200500146A patent/OA13204A/fr unknown
- 2005-05-13 UA UAA200504465A patent/UA90446C2/ru unknown
- 2005-05-13 JP JP2005140846A patent/JP2005326418A/ja active Pending
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2006
- 2006-01-05 HK HK06100234.0A patent/HK1080551A1/zh unknown
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