CN100505120C - 具有光信号输出的干式互感器 - Google Patents
具有光信号输出的干式互感器 Download PDFInfo
- Publication number
- CN100505120C CN100505120C CNB2004100862851A CN200410086285A CN100505120C CN 100505120 C CN100505120 C CN 100505120C CN B2004100862851 A CNB2004100862851 A CN B2004100862851A CN 200410086285 A CN200410086285 A CN 200410086285A CN 100505120 C CN100505120 C CN 100505120C
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- China
- Prior art keywords
- insulator
- light signal
- signal output
- processor
- capacitor 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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- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000012212 insulator Substances 0.000 claims abstract description 36
- 239000003990 capacitor Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- 230000005622 photoelectricity Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- G01R15/04—Voltage dividers
- G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
-
- 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
- G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
-
- 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
- G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
-
- 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
-
- 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
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)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (5)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100862851A CN100505120C (zh) | 2004-11-01 | 2004-11-01 | 具有光信号输出的干式互感器 |
US11/666,106 US20080001694A1 (en) | 2004-11-01 | 2005-06-30 | Organic Combined Insulated Dry Electronic Transformer for Outputting the Optical Signals |
CNB2005800341429A CN100543892C (zh) | 2004-11-01 | 2005-06-30 | 一种具有光信号输出的有机复合绝缘干式电子互感器 |
PCT/CN2005/000955 WO2006047922A1 (fr) | 2004-11-01 | 2005-06-30 | Transformateur électronique sec isolé combiné organique de sortie de signaux optiques |
RU2007120393/09A RU2353994C2 (ru) | 2004-11-01 | 2005-06-30 | Комбинированный сухой электронный трансформатор с органической изоляцией для вывода оптических сигналов |
EP05762208A EP1816660A4 (en) | 2004-11-01 | 2005-06-30 | ORGANIC COMBINED ISOLATED DRY ELECTRONIC TRANSFORMER FOR OUTPUT OF OPTICAL SIGNALS |
CA002585730A CA2585730A1 (en) | 2004-11-01 | 2005-06-30 | An organic combined insulated dry electronic transformer for outputting the optical signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100862851A CN100505120C (zh) | 2004-11-01 | 2004-11-01 | 具有光信号输出的干式互感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1770336A CN1770336A (zh) | 2006-05-10 |
CN100505120C true CN100505120C (zh) | 2009-06-24 |
Family
ID=36318875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100862851A Active CN100505120C (zh) | 2004-11-01 | 2004-11-01 | 具有光信号输出的干式互感器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080001694A1 (zh) |
EP (1) | EP1816660A4 (zh) |
CN (1) | CN100505120C (zh) |
CA (1) | CA2585730A1 (zh) |
RU (1) | RU2353994C2 (zh) |
WO (1) | WO2006047922A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101090037B (zh) * | 2007-05-15 | 2011-06-08 | 桐乡市伟达电子有限公司 | 电能表中互感器的绝缘穿芯棒的制造方法 |
WO2008151661A1 (de) * | 2007-06-12 | 2008-12-18 | Siemens Transformers Austria Gmbh & Co Kg | Elektrischer transformator mit gleichfluss-kompensation |
US7583073B2 (en) | 2007-07-19 | 2009-09-01 | Honeywell International Inc. | Core-less current sensor |
EP2169692B1 (en) * | 2008-09-26 | 2011-07-06 | Bruker Biospin SA | High voltage step-up dry power transformer and power supply unit comprising at least one such transformer |
ITBO20080084U1 (it) * | 2008-11-18 | 2010-05-19 | Lorenzo Peretto | Sistema costruttivo per sensore di corrente e/o di tensione elettrica |
FR2950748B1 (fr) * | 2009-09-25 | 2012-12-28 | Areva T & D Sas | Enveloppe de conducteur electrique munie de capteurs de courant |
WO2013042155A2 (en) * | 2011-09-20 | 2013-03-28 | Alberto Bauer | Capacitive sensor |
US9482699B2 (en) | 2013-06-18 | 2016-11-01 | Advanced Power Technologies, Llc | Method and apparatus for monitoring high voltage bushings safely |
CN104347258B (zh) * | 2013-07-29 | 2016-12-28 | 北京瑞恒超高压电器研究所(普通合伙) | 一种绝缘和误差自检式全智能电流互感器 |
CN103675389B (zh) * | 2013-12-05 | 2016-08-17 | 北京赛德高科铁道电气科技有限责任公司 | 一种交流、直流两用电压互感器 |
EP2955730B1 (en) * | 2014-06-10 | 2016-08-17 | ABB Technology Ltd | Current transformer |
CN105428007B (zh) * | 2014-09-22 | 2018-06-29 | 北京瑞恒新源投资有限公司 | 一种多组电容屏绝缘芯体的组合电器 |
CN105788837A (zh) * | 2016-04-13 | 2016-07-20 | 用电物联网(深圳)有限公司 | 一种高压电器的组合结构 |
CN107505531A (zh) * | 2017-08-10 | 2017-12-22 | 中国科学院上海高等研究院 | 一种漏电检测装置、绝缘子漏电检测装置、系统及方法 |
EA034945B1 (ru) * | 2018-01-03 | 2020-04-09 | Сансызбай Габдулович Куатов | Модульный сухой трансформатор наружной установки |
DE102018201224A1 (de) | 2018-01-26 | 2019-08-01 | Siemens Aktiengesellschaft | Steckbare Hochspannungsdurchführung und elektrisches Gerät mit der steckbaren Hochspannungsdurchführung |
WO2020194011A1 (en) * | 2019-03-22 | 2020-10-01 | Sandip Shah | Current transformer with optic fiber mode electronic circuit |
CN110033933A (zh) * | 2019-04-26 | 2019-07-19 | 江苏神马电力股份有限公司 | 一种变压器套管及变压器套管的制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2325440A1 (de) * | 1973-05-17 | 1974-11-21 | Siemens Ag | Messwandler mit einer kondensatordurchfuehrung |
FI965298A (fi) * | 1996-12-31 | 1998-07-01 | Abb Transmit Oy | Eristin |
EP1018024B1 (de) * | 1997-09-23 | 2001-11-28 | Trench Switzerland AG | Kombinierter kleinsignal-strom- und spannungswandler |
SE512698C2 (sv) * | 1997-11-27 | 2000-05-02 | Abb Ab | Elektrisk anläggning med kapacitiv beröringsfri spänningsmätning och styrenhet för reducering av övertoner |
AUPP195898A0 (en) * | 1998-02-23 | 1998-03-19 | University Of Sydney, The | High voltage power monitoring apparatus |
IT1313854B1 (it) * | 1999-11-26 | 2002-09-24 | Passoni & Villa Fabbrica Isola | Isolatore passante a semi-condensatore del tipo a riempimento di gasisolante, quale sf6. |
KR20020006008A (ko) * | 2001-10-29 | 2002-01-18 | 김연수 | 전기절연성이 우수한 변압 변류기와 그 성형 방법 |
JP2004117310A (ja) * | 2002-09-27 | 2004-04-15 | Toshiba Corp | 複合形変成器とそれを含む電気測定システム |
-
2004
- 2004-11-01 CN CNB2004100862851A patent/CN100505120C/zh active Active
-
2005
- 2005-06-30 CA CA002585730A patent/CA2585730A1/en not_active Abandoned
- 2005-06-30 EP EP05762208A patent/EP1816660A4/en not_active Withdrawn
- 2005-06-30 US US11/666,106 patent/US20080001694A1/en not_active Abandoned
- 2005-06-30 RU RU2007120393/09A patent/RU2353994C2/ru not_active IP Right Cessation
- 2005-06-30 WO PCT/CN2005/000955 patent/WO2006047922A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN1770336A (zh) | 2006-05-10 |
CA2585730A1 (en) | 2006-05-11 |
EP1816660A1 (en) | 2007-08-08 |
EP1816660A4 (en) | 2007-11-07 |
RU2007120393A (ru) | 2008-12-10 |
US20080001694A1 (en) | 2008-01-03 |
RU2353994C2 (ru) | 2009-04-27 |
WO2006047922A1 (fr) | 2006-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING RUIHENG XINYUAN INVESTMENT CO., LTD. Free format text: FORMER OWNER: WANG RUZHANG Effective date: 20140430 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140430 Address after: 101400 Jingwei Industrial Zone, North Housing Town, Huairou District, Beijing Patentee after: BEIJING RUIHENG XINYUAN INVESTMENT CO., LTD. Address before: 501, room three, gate 26, building four, Nanhua garden, Huairou District, Beijing, 101400 Patentee before: Wang Ruzhang |