NL7405838A - - Google Patents
Info
- Publication number
- NL7405838A NL7405838A NL7405838A NL7405838A NL7405838A NL 7405838 A NL7405838 A NL 7405838A NL 7405838 A NL7405838 A NL 7405838A NL 7405838 A NL7405838 A NL 7405838A NL 7405838 A NL7405838 A NL 7405838A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0356—Mounting of monitoring devices, e.g. current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Gas-Insulated Switchgears (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2325450A DE2325450A1 (de) | 1973-05-17 | 1973-05-17 | Einleiterwandler fuer hochspannungsschaltanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7405838A true NL7405838A (https=) | 1974-11-19 |
Family
ID=5881442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7405838A NL7405838A (https=) | 1973-05-17 | 1974-05-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3921113A (https=) |
| JP (2) | JPS509718A (https=) |
| AT (1) | AT342707B (https=) |
| CH (1) | CH568646A5 (https=) |
| DE (1) | DE2325450A1 (https=) |
| FR (1) | FR2230055B1 (https=) |
| GB (1) | GB1461488A (https=) |
| NL (1) | NL7405838A (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2524547C2 (de) * | 1975-05-30 | 1989-09-21 | Siemens AG, 1000 Berlin und 8000 München | Einleiterwandler für metallgekapselte Hochspannungsschaltanlage |
| DE2656314A1 (de) * | 1976-12-11 | 1978-06-15 | Leybold Heraeus Gmbh & Co Kg | Stromversorgungseinrichtung fuer elektronenstrahlkanonen |
| DE3166324D1 (en) * | 1981-04-28 | 1984-10-31 | Sprecher & Schuh Ag | Current transformer with annular case to be built in a metal cast high-tension switchgear installation |
| JPS58130465U (ja) * | 1982-02-25 | 1983-09-03 | 株式会社シマノ | 両軸受リ−ル |
| JPS58130464U (ja) * | 1982-02-25 | 1983-09-03 | 株式会社シマノ | 両軸受リ−ル |
| JPS58146226A (ja) * | 1982-02-25 | 1983-08-31 | 株式会社シマノ | 両軸受リ−ル |
| CH660262A5 (de) * | 1982-12-10 | 1987-03-31 | Bbc Brown Boveri & Cie | Stromwandler. |
| JPH0328776Y2 (https=) * | 1984-10-31 | 1991-06-20 | ||
| JPH0328771Y2 (https=) * | 1984-10-31 | 1991-06-20 | ||
| US4689546A (en) * | 1985-12-18 | 1987-08-25 | General Electric Company | Internal armature current monitoring in large three-phase generator |
| JPH0239667U (https=) * | 1988-09-12 | 1990-03-16 | ||
| ATE139365T1 (de) * | 1992-04-03 | 1996-06-15 | Moser Glaser & Co Ag | Stabkern-stromwandler |
| US5307043A (en) * | 1992-09-14 | 1994-04-26 | Square D Company | Transformer assembly with improved retainer and insulator |
| US6760206B2 (en) | 2001-03-16 | 2004-07-06 | Cooper Industries, Inc. | Current sensor supporting structure |
| US8189323B2 (en) * | 2008-12-02 | 2012-05-29 | Mitsubishi Electric Corporation | Gas-insulated switchgear apparatus |
| CN103748643A (zh) * | 2011-04-14 | 2014-04-23 | Abb技术有限公司 | 用于互感器的静电屏蔽 |
| DE102015216860A1 (de) * | 2015-09-03 | 2017-03-09 | Siemens Aktiengesellschaft | Felgenelektrode und Wicklungsanordnung eines Messwandlers |
| US10304621B2 (en) * | 2017-01-24 | 2019-05-28 | Lear Corporation | Bobbin with electromagnetic interference shield for electromagnetic device |
| US12476441B2 (en) * | 2022-08-24 | 2025-11-18 | Siemens Energy Global GmbH & Co. KG | Arrangement of a current transformer core at an interface with a conical connector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2214915A (en) * | 1936-02-18 | 1940-09-17 | Lorenz C Ag | High frequency current transformer |
| US2701335A (en) * | 1950-11-21 | 1955-02-01 | Gen Motors Corp | Electrical pickup |
| US2804576A (en) * | 1953-05-06 | 1957-08-27 | Gen Electric | Electrical protective equipment |
| DE1563272B1 (de) * | 1966-11-29 | 1970-07-02 | Licentia Gmbh | Stuetzerkopfstromwandler |
| US3380009A (en) * | 1967-03-10 | 1968-04-23 | Gen Electric | High voltage current transformer |
| US3456222A (en) * | 1968-04-25 | 1969-07-15 | Gen Electric | High voltage current transformer |
| US3629759A (en) * | 1970-05-20 | 1971-12-21 | Rucker Co | Coupling transformer assembly |
| DE7204896U (de) * | 1972-02-07 | 1972-04-27 | Siemens Ag | Primaerseitig umschaltbarer stromwandler |
| JPS4930750U (https=) * | 1972-06-23 | 1974-03-16 |
-
1973
- 1973-05-17 DE DE2325450A patent/DE2325450A1/de active Pending
-
1974
- 1974-04-18 AT AT321974A patent/AT342707B/de not_active IP Right Cessation
- 1974-05-01 NL NL7405838A patent/NL7405838A/xx not_active Application Discontinuation
- 1974-05-10 FR FR7416209A patent/FR2230055B1/fr not_active Expired
- 1974-05-10 GB GB2070574A patent/GB1461488A/en not_active Expired
- 1974-05-11 JP JP49052773A patent/JPS509718A/ja active Pending
- 1974-05-14 CH CH654374A patent/CH568646A5/xx not_active IP Right Cessation
- 1974-05-17 US US470903A patent/US3921113A/en not_active Expired - Lifetime
-
1979
- 1979-06-29 JP JP1979089656U patent/JPS5531801Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS509718A (https=) | 1975-01-31 |
| GB1461488A (en) | 1977-01-13 |
| ATA321974A (de) | 1977-08-15 |
| US3921113A (en) | 1975-11-18 |
| AT342707B (de) | 1978-04-25 |
| CH568646A5 (https=) | 1975-10-31 |
| FR2230055B1 (https=) | 1980-05-30 |
| JPS552193U (https=) | 1980-01-09 |
| FR2230055A1 (https=) | 1974-12-13 |
| JPS5531801Y2 (https=) | 1980-07-29 |
| DE2325450A1 (de) | 1974-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |