CH614554A5 - - Google Patents
Info
- Publication number
- CH614554A5 CH614554A5 CH669077A CH669077A CH614554A5 CH 614554 A5 CH614554 A5 CH 614554A5 CH 669077 A CH669077 A CH 669077A CH 669077 A CH669077 A CH 669077A CH 614554 A5 CH614554 A5 CH 614554A5
- Authority
- CH
- Switzerland
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7607585A SE399985B (sv) | 1976-07-02 | 1976-07-02 | Stromtransformator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH614554A5 true CH614554A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-11-30 |
Family
ID=20328366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH669077A CH614554A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-02 | 1977-06-01 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130687A1 (fr) | 2011-03-25 | 2012-10-04 | Alstom Technology Ltd | Transformateur de courant pour appareillage triphase |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH670327A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-10-09 | 1989-05-31 | Sprecher Energie Ag | |
| DE3540547A1 (de) * | 1985-11-15 | 1987-05-21 | Messwandler Bau Ag | Hochspannungsstromwandler und verfahren zur herstellung eines derartigen hochspannungsstromwandlers |
| DE3608391A1 (de) * | 1985-11-15 | 1987-09-17 | Messwandler Bau Ag | Hochspannungsstromwandler |
| BR8700893A (pt) * | 1986-03-13 | 1987-12-22 | Messwandler Bau Ag | Transformador combinado de alta tensao e de corrente de alta tensao |
| GB9111535D0 (en) * | 1991-05-29 | 1991-07-17 | Measurement Tech Ltd | Improvements in or relating to transformers |
| DE59403305D1 (de) * | 1994-01-31 | 1997-08-14 | Gec Alsthom T & D Ag | Ringkernstromwandler zum Einbau in eine metallgekapselte Hochspannungsschaltanlage |
| US6242902B1 (en) | 1999-11-19 | 2001-06-05 | Siemens Aktiengesellschaft | Measuring configuration, and use of the measuring configuration |
| US8414962B2 (en) * | 2005-10-28 | 2013-04-09 | The Penn State Research Foundation | Microcontact printed thin film capacitors |
| GB2462291B (en) * | 2008-07-31 | 2012-07-18 | E2V Tech Uk Ltd | Multi-toroid transformer |
| US20120092115A1 (en) * | 2008-11-27 | 2012-04-19 | Mohan Srinivasrao | Current transformer |
| CN102496446B (zh) * | 2011-11-29 | 2014-04-16 | 中国西电电气股份有限公司 | 零磁通直流电流互感器 |
| EP2800112A1 (en) | 2013-04-29 | 2014-11-05 | ABB Technology AG | HV instrument transformer |
| EP4060696A1 (en) * | 2021-03-17 | 2022-09-21 | Hitachi Energy Switzerland AG | High-voltage column current transformer |
| CN113593868B (zh) * | 2021-07-21 | 2025-04-18 | 西门子能源变压器(武汉)有限公司 | 电流互感器的安装装置、测量装置以及变压器系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1563272B1 (de) * | 1966-11-29 | 1970-07-02 | Licentia Gmbh | Stuetzerkopfstromwandler |
-
1976
- 1976-07-02 SE SE7607585A patent/SE399985B/xx unknown
-
1977
- 1977-06-01 CH CH669077A patent/CH614554A5/xx not_active IP Right Cessation
- 1977-06-23 DE DE19772728191 patent/DE2728191A1/de not_active Withdrawn
- 1977-06-27 US US05/810,165 patent/US4117437A/en not_active Expired - Lifetime
- 1977-06-28 CA CA281,534A patent/CA1076666A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130687A1 (fr) | 2011-03-25 | 2012-10-04 | Alstom Technology Ltd | Transformateur de courant pour appareillage triphase |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2728191A1 (de) | 1978-01-12 |
| SE7607585L (sv) | 1978-01-03 |
| CA1076666A (en) | 1980-04-29 |
| SE399985B (sv) | 1978-03-06 |
| US4117437A (en) | 1978-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |