EP1783788A3 - Transformer with current sensing means - Google Patents
Transformer with current sensing means Download PDFInfo
- Publication number
- EP1783788A3 EP1783788A3 EP06405455A EP06405455A EP1783788A3 EP 1783788 A3 EP1783788 A3 EP 1783788A3 EP 06405455 A EP06405455 A EP 06405455A EP 06405455 A EP06405455 A EP 06405455A EP 1783788 A3 EP1783788 A3 EP 1783788A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- transformer
- current transformer
- secondary windings
- power
- turn
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06405455A EP1783788A3 (en) | 2005-11-02 | 2006-10-26 | Transformer with current sensing means |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05405619 | 2005-11-02 | ||
EP06405455A EP1783788A3 (en) | 2005-11-02 | 2006-10-26 | Transformer with current sensing means |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1783788A2 EP1783788A2 (en) | 2007-05-09 |
EP1783788A3 true EP1783788A3 (en) | 2009-03-25 |
Family
ID=37705772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06405455A Withdrawn EP1783788A3 (en) | 2005-11-02 | 2006-10-26 | Transformer with current sensing means |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1783788A3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102684506B (en) * | 2012-05-09 | 2014-12-24 | 广州金升阳科技有限公司 | Method for improving working efficiency of self-excited push-pull converter and self-excited push-pull converter |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101997416B (en) * | 2009-08-11 | 2013-06-19 | 台达电子工业股份有限公司 | Power module and circuit board assembly thereof |
GB2475262B (en) * | 2009-11-11 | 2014-07-23 | E2V Tech Uk Ltd | Isolation transformer for a cathode heater supply for a microwave source |
EP2493063B1 (en) | 2011-02-24 | 2014-07-09 | DET International Holding Limited | Multiple use of a current transformer |
CN102636668A (en) * | 2012-05-10 | 2012-08-15 | 山东电力集团公司济南供电公司 | Clamping type sensor |
US9171667B2 (en) | 2013-03-27 | 2015-10-27 | General Electric Company | Magnetic device having integrated current sensing element and methods of assembling same |
US20230017789A1 (en) * | 2019-11-27 | 2023-01-19 | Differential Power, S.L. | Electrical power converter with segmented windings |
EP3982381A1 (en) * | 2020-10-06 | 2022-04-13 | Hitachi Energy Switzerland AG | Power transformer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999743A (en) * | 1989-09-27 | 1991-03-12 | At&T Bell Laboratories | Transformer with included current sensing element |
EP1172924A2 (en) * | 2000-07-11 | 2002-01-16 | Sony Corporation | Switching power supply having an improved power factor by voltage feedback |
WO2002041483A2 (en) * | 2000-11-15 | 2002-05-23 | Peco Ii, Inc. | Apparatus and method for measuring dc load current of a switching power supply |
US20050068792A1 (en) * | 2003-09-30 | 2005-03-31 | Masayuki Yasumura | Switching power supply circuit |
-
2006
- 2006-10-26 EP EP06405455A patent/EP1783788A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4999743A (en) * | 1989-09-27 | 1991-03-12 | At&T Bell Laboratories | Transformer with included current sensing element |
EP1172924A2 (en) * | 2000-07-11 | 2002-01-16 | Sony Corporation | Switching power supply having an improved power factor by voltage feedback |
WO2002041483A2 (en) * | 2000-11-15 | 2002-05-23 | Peco Ii, Inc. | Apparatus and method for measuring dc load current of a switching power supply |
US20050068792A1 (en) * | 2003-09-30 | 2005-03-31 | Masayuki Yasumura | Switching power supply circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102684506B (en) * | 2012-05-09 | 2014-12-24 | 广州金升阳科技有限公司 | Method for improving working efficiency of self-excited push-pull converter and self-excited push-pull converter |
Also Published As
Publication number | Publication date |
---|---|
EP1783788A2 (en) | 2007-05-09 |
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Legal Events
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AKX | Designation fees paid | ||
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20090926 |