FR2345848B1 - - Google Patents
Info
- Publication number
- FR2345848B1 FR2345848B1 FR7707891A FR7707891A FR2345848B1 FR 2345848 B1 FR2345848 B1 FR 2345848B1 FR 7707891 A FR7707891 A FR 7707891A FR 7707891 A FR7707891 A FR 7707891A FR 2345848 B1 FR2345848 B1 FR 2345848B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2612922A DE2612922C2 (en) | 1976-03-26 | 1976-03-26 | Diverter switch for step transformers, each with a pair of anti-parallel connected thyristors in each of the two load branches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2345848A1 FR2345848A1 (en) | 1977-10-21 |
| FR2345848B1 true FR2345848B1 (en) | 1981-10-02 |
Family
ID=5973515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7707891A Granted FR2345848A1 (en) | 1976-03-26 | 1977-03-16 | On load transformer tap changer - has pair of antiparallel thyristors and decoupling relay in each load branch |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6041534B2 (en) |
| DE (1) | DE2612922C2 (en) |
| FR (1) | FR2345848A1 (en) |
| NO (1) | NO142827C (en) |
| SE (1) | SE410915B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3223892A1 (en) * | 1982-06-26 | 1983-12-29 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | ARRANGEMENT FOR LOAD SWITCHING OF STEPPING TRANSFORMERS WITH ANTIPARALLY SWITCHED THYRISTORS |
| DE3304851A1 (en) * | 1983-02-12 | 1984-08-16 | Reinhausen Maschf Scheubeck | SWITCHING ARRANGEMENT FOR LOAD SWITCHES FROM TAPE SWITCHES FOR TAPE TRANSFORMERS |
| SE436529B (en) * | 1983-05-10 | 1984-12-17 | Asea Ab | Tap changers |
| FR2695769B1 (en) * | 1992-09-17 | 1994-11-25 | Electricite De France | Static circuit alternating voltage regulator under load. |
| DE19854255A1 (en) * | 1998-11-25 | 2000-06-08 | Lorch Schweisstech Gmbh | Electrical power source, in particular welding power source |
| AT3152U3 (en) * | 1999-02-16 | 2000-12-27 | Elin Oltc Gmbh Stufenschalter | CIRCUIT ARRANGEMENT FOR A LOAD SWITCH |
| DE102009017197A1 (en) | 2009-04-09 | 2010-10-14 | Maschinenfabrik Reinhausen Gmbh | Tap-changer with semiconductor switching elements |
| CN105206402A (en) * | 2015-11-10 | 2015-12-30 | 刁俊起 | Novel on-load voltage regulation switch of transformer |
| RU2679829C1 (en) * | 2018-06-07 | 2019-02-13 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Method for voltage regulation on the load in a regulator with regulated voltage converter |
| CN111627682B (en) * | 2020-05-07 | 2021-04-06 | 南方电网科学研究院有限责任公司 | Hybrid on-load tap-changer and transistor triggering method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR948911A (en) * | 1947-06-27 | 1949-08-16 | Forges Ateliers Const Electr | Protection systems for outlet switches |
| DE1121164B (en) * | 1955-01-25 | 1962-01-04 | Westinghouse Electric Corp | Changeover switch for uninterrupted switching of the load from one electrical device to another, especially with transformers |
| DE1052556B (en) * | 1957-01-18 | 1959-03-12 | Siemens Ag | Arrangement for monitoring the switch-on duration of the switching resistor in load switches of step regulating devices for transformers |
| FR1533115A (en) * | 1966-08-02 | 1968-07-12 | Westinghouse Electric Corp | Supported tap switching devices |
| DE1946705B2 (en) * | 1969-09-16 | 1971-12-02 | Transformatoren Union Ag, 7000 Stuttgart | ARRANGEMENT FOR PROTECTION OF THE STEP SELECTOR OF REGULATORY TRANSFORMA TORS |
| US3622867A (en) * | 1970-04-16 | 1971-11-23 | Westinghouse Electric Corp | Load tap changer system including protective apparatus for monitoring the operation thereof |
| US3739256A (en) * | 1971-01-29 | 1973-06-12 | Reinhausen Geb Scheubeck Kg Ma | Transfer switching system for regulating transformers including thyristor network and logic controls therefor |
| DE2207367C2 (en) * | 1972-02-17 | 1974-02-28 | Reinhausen Maschf Scheubeck | Arrangement to prevent step short circuits in diverter switches of step transformers with anti-parallel connected thyristors |
-
1976
- 1976-03-26 DE DE2612922A patent/DE2612922C2/en not_active Expired
-
1977
- 1977-03-16 FR FR7707891A patent/FR2345848A1/en active Granted
- 1977-03-21 SE SE7703174A patent/SE410915B/en not_active IP Right Cessation
- 1977-03-24 JP JP52031676A patent/JPS6041534B2/en not_active Expired
- 1977-03-25 NO NO771069A patent/NO142827C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2345848A1 (en) | 1977-10-21 |
| NO142827C (en) | 1980-10-22 |
| NO142827B (en) | 1980-07-14 |
| JPS6041534B2 (en) | 1985-09-17 |
| NO771069L (en) | 1977-09-27 |
| JPS52118218A (en) | 1977-10-04 |
| SE410915B (en) | 1979-11-12 |
| SE7703174L (en) | 1977-09-27 |
| DE2612922B1 (en) | 1977-09-15 |
| DE2612922C2 (en) | 1978-05-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |