AR242856A1 - Sensor de corriente coaxial - Google Patents
Sensor de corriente coaxialInfo
- Publication number
- AR242856A1 AR242856A1 AR89315147A AR31514789A AR242856A1 AR 242856 A1 AR242856 A1 AR 242856A1 AR 89315147 A AR89315147 A AR 89315147A AR 31514789 A AR31514789 A AR 31514789A AR 242856 A1 AR242856 A1 AR 242856A1
- Authority
- AR
- Argentina
- Prior art keywords
- current sensor
- sensor
- current
- 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
- G01R19/10—Measuring sum, difference or ratio
-
- 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
- G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
- G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25923488A | 1988-10-18 | 1988-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR242856A1 true AR242856A1 (es) | 1993-05-31 |
Family
ID=22984114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR89315147A AR242856A1 (es) | 1988-10-18 | 1989-10-11 | Sensor de corriente coaxial |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0365216B2 (es) |
JP (1) | JP2957206B2 (es) |
KR (1) | KR960011531B1 (es) |
AR (1) | AR242856A1 (es) |
AU (1) | AU627742B2 (es) |
BR (1) | BR8905269A (es) |
CA (1) | CA1335113C (es) |
DE (1) | DE68913418T3 (es) |
ES (1) | ES2049826T5 (es) |
MX (1) | MX171187B (es) |
PH (1) | PH30832A (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW230238B (en) * | 1993-04-07 | 1994-09-11 | Gen Electric | Differential current sensing method and apparatus |
FR2704652B1 (fr) * | 1993-04-30 | 1995-06-23 | Zellweger Sauter En Sa | Capteur de courant pour courants alternatifs. |
US5459395A (en) * | 1993-07-06 | 1995-10-17 | General Electric Company | Reduced flux current sensor |
EP0686850A1 (de) * | 1994-06-09 | 1995-12-13 | Lem S.A. | Schaltungsanordnung zur Messung von Gleichströmen mit Potentialtrennung zwischen Stromkreis und Messkreis |
US5568047A (en) * | 1994-08-10 | 1996-10-22 | General Electric Company | Current sensor and method using differentially generated feedback |
DE19722872B4 (de) * | 1997-05-31 | 2006-09-28 | Robert Bosch Gmbh | Schaltung zur Messung des Elektrodenstroms eines keramischen Gassensors |
DE10011050A1 (de) | 2000-03-07 | 2002-01-03 | Vacuumschmelze Gmbh | Transformator für einen Kompensationsstromsensor |
DE10258115B4 (de) * | 2001-12-06 | 2008-07-03 | Michael Baehr | Breitbandiges Messmodul zur Strommessung an Einrichtungen der Leistungselektronik |
DE10311441B4 (de) * | 2003-03-15 | 2005-03-10 | Emh Elek Zitaetszaehler Gmbh & | Elektronischer Elektrizitätszähler |
DE102005016996B4 (de) * | 2005-04-13 | 2014-10-23 | TRUMPF Hüttinger GmbH + Co. KG | Strommesseinrichtung |
US7629787B2 (en) | 2007-01-03 | 2009-12-08 | Qixiang Lu | Current sensor having shunt resistor and clamper diode for motor control |
EP2423693B1 (en) * | 2010-08-24 | 2020-02-26 | LEM International SA | Toroidal current transducer |
DE102013200636B4 (de) * | 2013-01-17 | 2016-04-07 | Semikron Elektronik Gmbh & Co. Kg | Strommesseinrichtung und Verfahren zum Betrieb einer Strommesseinrichtung |
KR101478625B1 (ko) * | 2013-05-29 | 2015-01-02 | 한국과학기술원 | 헬리칼 구조 전류 프로브, 이를 포함하는 반도체 칩 및 전류 산출 방법 |
FR3006056A1 (fr) * | 2013-10-08 | 2014-11-28 | Continental Automotive France | Procede de mesure de forts courants electriques par effet magnetique et dispositif de mesure correspondant |
GB2524312A (en) * | 2014-03-20 | 2015-09-23 | C & S Technology Ltd | Combined current sensor |
EP3026444B1 (en) | 2014-11-28 | 2017-08-23 | LEM Intellectual Property SA | Electrical current transducer |
EP3026445B1 (en) | 2014-11-28 | 2017-08-23 | LEM Intellectual Property SA | Electrical current transducer with electrostatic shield |
GB2538816B (en) * | 2015-05-26 | 2017-08-16 | Secure Int Holdings Pte Ltd | Electricity meter with isolated shunt |
DE102017104350A1 (de) | 2017-03-02 | 2018-09-06 | GMC-I Messtechnik GmbH | Stromwandlereinrichtung |
CN107240843B (zh) * | 2017-06-02 | 2019-03-08 | 西北核技术研究所 | 测电流用的高信噪比同轴电缆连接器 |
KR102055566B1 (ko) * | 2018-09-13 | 2019-12-13 | (주)토마스 | 비접촉 직류 전류 측정 장치 |
JP7347177B2 (ja) * | 2019-12-06 | 2023-09-20 | Tdk株式会社 | 電流センサ |
KR102350709B1 (ko) * | 2021-08-31 | 2022-01-14 | (주)에스엔 | 전류 측정 장치 |
CN113466534B (zh) * | 2021-09-06 | 2021-12-03 | 常州常荣传感技术有限公司 | 一种低功耗智能电流传感器及其工作模式控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182982A (en) * | 1978-07-11 | 1980-01-08 | Westinghouse Electric Corp. | Current sensing transducer for power line current measurements |
CA1182537A (fr) * | 1983-02-08 | 1985-02-12 | Hubert P. Mercure | Capteur dynamique de courant |
US5107204A (en) * | 1986-12-22 | 1992-04-21 | General Electric Company | Low temperature coefficient shunt for current measurement |
-
1989
- 1989-06-20 AU AU36658/89A patent/AU627742B2/en not_active Expired
- 1989-09-07 CA CA000610587A patent/CA1335113C/en not_active Expired - Lifetime
- 1989-10-11 AR AR89315147A patent/AR242856A1/es active
- 1989-10-12 DE DE68913418T patent/DE68913418T3/de not_active Expired - Lifetime
- 1989-10-12 ES ES89310471T patent/ES2049826T5/es not_active Expired - Lifetime
- 1989-10-12 EP EP89310471A patent/EP0365216B2/en not_active Expired - Lifetime
- 1989-10-16 KR KR1019890014846A patent/KR960011531B1/ko not_active IP Right Cessation
- 1989-10-17 BR BR898905269A patent/BR8905269A/pt not_active IP Right Cessation
- 1989-10-17 PH PH39373A patent/PH30832A/en unknown
- 1989-10-17 JP JP1268312A patent/JP2957206B2/ja not_active Expired - Lifetime
- 1989-10-17 MX MX017998A patent/MX171187B/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0365216B1 (en) | 1994-03-02 |
CA1335113C (en) | 1995-04-04 |
PH30832A (en) | 1997-11-03 |
EP0365216B2 (en) | 1998-03-04 |
ES2049826T3 (es) | 1994-05-01 |
DE68913418D1 (de) | 1994-04-07 |
EP0365216A1 (en) | 1990-04-25 |
DE68913418T3 (de) | 1998-10-08 |
ES2049826T5 (es) | 1998-08-01 |
BR8905269A (pt) | 1990-05-22 |
JP2957206B2 (ja) | 1999-10-04 |
AU627742B2 (en) | 1992-09-03 |
JPH02165062A (ja) | 1990-06-26 |
DE68913418T2 (de) | 1994-10-20 |
KR960011531B1 (ko) | 1996-08-23 |
AU3665889A (en) | 1990-04-26 |
KR900006787A (ko) | 1990-05-08 |
MX171187B (es) | 1993-10-06 |
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