CN102687025B - 具有改进断电性能的磁光电流换能器 - Google Patents
具有改进断电性能的磁光电流换能器 Download PDFInfo
- Publication number
- CN102687025B CN102687025B CN201080056063.9A CN201080056063A CN102687025B CN 102687025 B CN102687025 B CN 102687025B CN 201080056063 A CN201080056063 A CN 201080056063A CN 102687025 B CN102687025 B CN 102687025B
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- CN
- China
- Prior art keywords
- signal
- value
- optical module
- module
- voltage
- 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.)
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Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 239000004020 conductor Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 2
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- XIYOPDCBBDCGOE-IWVLMIASSA-N (4s,4ar,5s,5ar,12ar)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methylidene-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide Chemical compound C=C1C2=CC=CC(O)=C2C(O)=C2[C@@H]1[C@H](O)[C@H]1[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]1(O)C2=O XIYOPDCBBDCGOE-IWVLMIASSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
-
- 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
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
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)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28580309P | 2009-12-11 | 2009-12-11 | |
US61/285,803 | 2009-12-11 | ||
PCT/US2010/059715 WO2011072139A1 (en) | 2009-12-11 | 2010-12-09 | Magneto optical current transducer with improved outage performance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102687025A CN102687025A (zh) | 2012-09-19 |
CN102687025B true CN102687025B (zh) | 2015-07-29 |
Family
ID=43650014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080056063.9A Active CN102687025B (zh) | 2009-12-11 | 2010-12-09 | 具有改进断电性能的磁光电流换能器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9664712B2 (zh) |
EP (1) | EP2510365B1 (zh) |
CN (1) | CN102687025B (zh) |
CA (1) | CA2783295C (zh) |
WO (1) | WO2011072139A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2510365B1 (en) | 2009-12-11 | 2013-08-28 | ABB Technology AG | Magneto optical current transducer with improved outage performance |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578639A (en) * | 1984-03-02 | 1986-03-25 | Westinghouse Electric Corp. | Metering system for measuring parameters of high AC electric energy flowing in an electric conductor |
CN1151527A (zh) * | 1995-11-30 | 1997-06-11 | 韩国电力公司 | 利用光测量组件的光电式用电量计量表 |
CN2350772Y (zh) * | 1998-11-26 | 1999-11-24 | 西安同维科技发展有限责任公司 | 磁光电流互感器 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1219268A (en) * | 1968-01-26 | 1971-01-13 | Mullard Ltd | Electric current measurer |
US5243407A (en) * | 1986-11-12 | 1993-09-07 | Measurex Corporation | On-line paper sheet formation characterizing method and device |
US4811605A (en) * | 1988-02-29 | 1989-03-14 | Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee | Apparatus and method for inspecting the degradation of a gas nozzle |
EP0338218B1 (de) * | 1988-03-30 | 1993-09-15 | Cerberus Ag | Verfahren zur Brandfrüherkennung |
US4999569A (en) * | 1989-09-01 | 1991-03-12 | Abb Power T&D Company | Method to calibrate magneto-optic based metering system |
US5471139A (en) * | 1993-06-28 | 1995-11-28 | Ems Development Corporation | Fiber optic line magnetometer having thermal compensation |
US5587791A (en) * | 1994-09-27 | 1996-12-24 | Citeq | Optical interferometric current sensor and method using a single mode birefringent waveguide and a pseudo-depolarizer for measuring electrical current |
US5644397A (en) * | 1994-10-07 | 1997-07-01 | The Texas A&M University System | Fiber optic interferometric circuit and magnetic field sensor |
US5654799A (en) * | 1995-05-05 | 1997-08-05 | Measurex Corporation | Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper |
US5790293A (en) * | 1995-10-27 | 1998-08-04 | Lucent Technologies Inc. | Systems for monitoring optical path characteristics in an optical communication system |
US5726628A (en) * | 1996-05-06 | 1998-03-10 | Gd Electronics, Inc. | Metal detector system |
US5987195A (en) * | 1996-08-01 | 1999-11-16 | The Texas A&M University System | Fiber optics apparatus and method for accurate current sensing |
US6188811B1 (en) * | 1998-10-31 | 2001-02-13 | The Texas A&M Universtiy System | Fiber optic current sensor |
GB9825046D0 (en) * | 1998-11-17 | 1999-01-13 | Barr & Stroud Ltd | Data communications link |
TW567363B (en) * | 1999-05-14 | 2003-12-21 | Seiko Epson Corp | Method for driving electrooptical device, drive circuit, electrooptical device, and electronic device |
JP4234885B2 (ja) * | 2000-07-07 | 2009-03-04 | 日本航空電子工業株式会社 | サニヤック干渉計型電流センサ |
US6597942B1 (en) * | 2000-08-15 | 2003-07-22 | Cardiac Pacemakers, Inc. | Electrocardiograph leads-off indicator |
US6473364B1 (en) * | 2002-01-09 | 2002-10-29 | The United States Of America As Represented By The Secretary Of The Navy | High frequency acoustic float for the versatile mine system |
GB0214468D0 (en) * | 2002-06-24 | 2002-08-07 | Imec Inter Uni Micro Electr | Refresh pixel circuit for active matrix |
US7206878B2 (en) * | 2003-01-08 | 2007-04-17 | International Business Machines Corporation | Voltage level bus protocol for transferring data |
US7129689B2 (en) * | 2004-08-04 | 2006-10-31 | Finisar Corporation | True RMS converter board |
US8103164B2 (en) * | 2004-08-31 | 2012-01-24 | Finisar Corporation | High frequency noise measurement board |
CN100440756C (zh) * | 2004-12-13 | 2008-12-03 | 华为技术有限公司 | 一种无源光网络及其数据通信的方法 |
WO2008127221A1 (en) * | 2006-03-01 | 2008-10-23 | Cabot Safety Intermediate Corporation | Wireless interface for audiometers |
US7583898B1 (en) * | 2006-04-13 | 2009-09-01 | Alcatel Lucent | Signal-detect-based ranging technique for burst-mode optical systems |
US8077298B2 (en) * | 2007-05-22 | 2011-12-13 | Chunghwa Telecom Co., Ltd. | Apparatus for monitoring optical obstructions in an optical split network and method thereof |
EP2510365B1 (en) | 2009-12-11 | 2013-08-28 | ABB Technology AG | Magneto optical current transducer with improved outage performance |
-
2010
- 2010-12-09 EP EP10790504.4A patent/EP2510365B1/en not_active Not-in-force
- 2010-12-09 US US12/964,392 patent/US9664712B2/en active Active
- 2010-12-09 WO PCT/US2010/059715 patent/WO2011072139A1/en active Application Filing
- 2010-12-09 CA CA2783295A patent/CA2783295C/en active Active
- 2010-12-09 CN CN201080056063.9A patent/CN102687025B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578639A (en) * | 1984-03-02 | 1986-03-25 | Westinghouse Electric Corp. | Metering system for measuring parameters of high AC electric energy flowing in an electric conductor |
CN1151527A (zh) * | 1995-11-30 | 1997-06-11 | 韩国电力公司 | 利用光测量组件的光电式用电量计量表 |
CN2350772Y (zh) * | 1998-11-26 | 1999-11-24 | 西安同维科技发展有限责任公司 | 磁光电流互感器 |
Non-Patent Citations (3)
Title |
---|
Test of optical fiber current transformer for direct currents;M.Hino 等;《The Fifth International Conference on Power Electronics and Drive Systems》;20031117;第284-286页 * |
一种大动态范围的磁光电流传感器方案;焦斌亮 等;《应用光学》;20040930;第25卷(第5期);第40-42页 * |
磁光式电流互感器光源系统的研究;佟健;《中国优秀硕士论文全文数据库工程科技Ⅱ辑》;20070630;C042-96 * |
Also Published As
Publication number | Publication date |
---|---|
US9664712B2 (en) | 2017-05-30 |
CA2783295A1 (en) | 2011-06-16 |
EP2510365B1 (en) | 2013-08-28 |
US20110156695A1 (en) | 2011-06-30 |
CA2783295C (en) | 2017-03-28 |
WO2011072139A1 (en) | 2011-06-16 |
EP2510365A1 (en) | 2012-10-17 |
CN102687025A (zh) | 2012-09-19 |
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Effective date of registration: 20180504 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
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Effective date of registration: 20210526 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Country or region after: Switzerland Address before: Swiss Baden Patentee before: ABB grid Switzerland AG Country or region before: Switzerland |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Country or region after: Switzerland Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG Country or region before: Switzerland |
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TR01 | Transfer of patent right |