CN103827990A - 电学装置 - Google Patents
电学装置 Download PDFInfo
- Publication number
- CN103827990A CN103827990A CN201280041530.XA CN201280041530A CN103827990A CN 103827990 A CN103827990 A CN 103827990A CN 201280041530 A CN201280041530 A CN 201280041530A CN 103827990 A CN103827990 A CN 103827990A
- Authority
- CN
- China
- Prior art keywords
- coil
- glass
- magnetic carrier
- aforementioned
- carrier
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- 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
- G01R19/0092—Measuring current only
-
- 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
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
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)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EPPCT/EP2011/003554 | 2011-07-16 | ||
| EP2011003554 | 2011-07-16 | ||
| PCT/EP2012/001362 WO2013010599A1 (en) | 2011-07-16 | 2012-03-28 | Electrical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103827990A true CN103827990A (zh) | 2014-05-28 |
Family
ID=46025589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280041530.XA Pending CN103827990A (zh) | 2011-07-16 | 2012-03-28 | 电学装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140159744A1 (https=) |
| CN (1) | CN103827990A (https=) |
| IN (1) | IN2014DN00259A (https=) |
| WO (1) | WO2013010599A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393691A (zh) * | 2017-05-31 | 2017-11-24 | 柯良节 | 环绕式硅胶石墨烯滤波扼流圈及其制作方法 |
| CN111936868A (zh) * | 2018-04-06 | 2020-11-13 | 伊顿智能动力有限公司 | 温度稳定罗戈夫斯基线圈 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3002810B1 (fr) * | 2013-03-01 | 2017-02-24 | Inst Francais Des Sciences Et Tech Des Transp De L'amenagement Et Des Reseaux | Generateur d'energie electrique, alimentation electrique, capteur comportant une telle alimentation electrique |
| US10690699B2 (en) | 2016-06-21 | 2020-06-23 | 3M Innovative Properties Company | Holder with self-aligning feature for holding current sensor around line conductor |
| EP3376238A1 (en) * | 2017-03-16 | 2018-09-19 | LEM Intellectual Property SA | Electrical current transducer with magnetic field gradient sensor |
| JP7572240B2 (ja) * | 2018-07-04 | 2024-10-23 | 新電元工業株式会社 | 電子モジュール |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483209A (zh) * | 2000-12-20 | 2004-03-17 | С | 扼流线圈 |
| US20050156587A1 (en) * | 2004-01-16 | 2005-07-21 | Fieldmetrics Inc. | Current sensor |
| JP2005310959A (ja) * | 2004-04-20 | 2005-11-04 | Murata Mfg Co Ltd | 積層コイル部品およびその製造方法 |
| US20060176140A1 (en) * | 2005-02-04 | 2006-08-10 | James Kesler | Precision rogowski coil and method for manufacturing same |
| US20090052214A1 (en) * | 2007-08-13 | 2009-02-26 | Fuji Electric Device Technology Co., Ltd. | Insulating transformer and power conversion device |
| CN201638626U (zh) * | 2010-04-07 | 2010-11-17 | 淄博元星电子有限公司 | 链状罗氏线圈 |
| WO2011014285A1 (en) * | 2009-07-31 | 2011-02-03 | Pulse Engineering, Inc. | Current sensing devices and methods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2870350B1 (fr) * | 2004-05-13 | 2006-07-14 | Schneider Electric Ind Sas | Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure |
| US7545138B2 (en) * | 2006-07-06 | 2009-06-09 | Schweitzer Engineering Laboratories, Inc. | Precision, temperature-compensated, shielded current measurement device |
| EP1895549B1 (en) * | 2006-09-01 | 2015-04-15 | DET International Holding Limited | Inductive element |
| US9368756B2 (en) * | 2012-10-12 | 2016-06-14 | Samsung Electronics Co., Ltd. | Organic electroluminescence device and method of manufacturing the same |
-
2012
- 2012-03-28 WO PCT/EP2012/001362 patent/WO2013010599A1/en not_active Ceased
- 2012-03-28 IN IN259DEN2014 patent/IN2014DN00259A/en unknown
- 2012-03-28 CN CN201280041530.XA patent/CN103827990A/zh active Pending
-
2014
- 2014-01-16 US US14/157,195 patent/US20140159744A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1483209A (zh) * | 2000-12-20 | 2004-03-17 | С | 扼流线圈 |
| US20050156587A1 (en) * | 2004-01-16 | 2005-07-21 | Fieldmetrics Inc. | Current sensor |
| JP2005310959A (ja) * | 2004-04-20 | 2005-11-04 | Murata Mfg Co Ltd | 積層コイル部品およびその製造方法 |
| US20060176140A1 (en) * | 2005-02-04 | 2006-08-10 | James Kesler | Precision rogowski coil and method for manufacturing same |
| US20090052214A1 (en) * | 2007-08-13 | 2009-02-26 | Fuji Electric Device Technology Co., Ltd. | Insulating transformer and power conversion device |
| WO2011014285A1 (en) * | 2009-07-31 | 2011-02-03 | Pulse Engineering, Inc. | Current sensing devices and methods |
| CN201638626U (zh) * | 2010-04-07 | 2010-11-17 | 淄博元星电子有限公司 | 链状罗氏线圈 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393691A (zh) * | 2017-05-31 | 2017-11-24 | 柯良节 | 环绕式硅胶石墨烯滤波扼流圈及其制作方法 |
| CN111936868A (zh) * | 2018-04-06 | 2020-11-13 | 伊顿智能动力有限公司 | 温度稳定罗戈夫斯基线圈 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DN00259A (https=) | 2015-06-05 |
| US20140159744A1 (en) | 2014-06-12 |
| WO2013010599A1 (en) | 2013-01-24 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |