IN153245B - - Google Patents
Info
- Publication number
- IN153245B IN153245B IN759/DEL/79A IN759DE1979A IN153245B IN 153245 B IN153245 B IN 153245B IN 759DE1979 A IN759DE1979 A IN 759DE1979A IN 153245 B IN153245 B IN 153245B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
-
- 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
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
- Push-Button Switches (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792914928 DE2914928C2 (en) | 1979-04-12 | 1979-04-12 | Contact arrangement for load selectors of step transformers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN153245B true IN153245B (en) | 1984-06-23 |
Family
ID=6068209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN759/DEL/79A IN153245B (en) | 1979-04-12 | 1979-10-30 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS55140215A (en) |
| DE (1) | DE2914928C2 (en) |
| ES (1) | ES490457A0 (en) |
| FR (1) | FR2454167A1 (en) |
| GB (1) | GB2049288B (en) |
| HU (1) | HU178387B (en) |
| IN (1) | IN153245B (en) |
| NL (1) | NL185878C (en) |
| SE (1) | SE436082B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326549A1 (en) * | 1983-07-22 | 1985-02-07 | Transformatoren Union Ag, 7000 Stuttgart | LOAD SELECTOR FOR STAGE TRANSFORMERS |
| DE3401297A1 (en) * | 1984-01-16 | 1985-07-18 | Transformatoren Union Ag, 7000 Stuttgart | LOAD SELECTOR FOR STAGE TRANSFORMERS |
| DE3407332A1 (en) * | 1984-02-29 | 1985-08-29 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Load selector for stepping transformers having switching contacts which can be rolled off |
| DE3409077A1 (en) * | 1984-03-13 | 1985-09-19 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Changeover arrangement for load selector switches of tapped transformers |
| DE3416050A1 (en) * | 1984-04-30 | 1985-10-31 | Transformatoren Union Ag, 7000 Stuttgart | LOAD SELECTOR FOR STAGE TRANSFORMERS |
| EP2666171A1 (en) * | 2011-01-20 | 2013-11-27 | Maschinenfabrik Reinhausen GmbH | Tap changer |
| CN105393323B (en) | 2013-02-20 | 2018-09-07 | Abb瑞士股份有限公司 | tap changer contact system |
| DE102013107550B4 (en) | 2013-07-16 | 2017-05-04 | Maschinenfabrik Reinhausen Gmbh | load selector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL67667C (en) * | 1946-10-23 | 1951-03-16 | Smit & Willem & Co Nv | |
| NL155138C (en) * | 1950-08-01 | |||
| GB763245A (en) * | 1953-08-13 | 1956-12-12 | Brookhirst Switchgear Ltd | Improvements in or relating to electric switches or switchgear |
| DE1763529B2 (en) * | 1968-06-19 | 1972-04-06 | Maschinenfabrik Reinhausen Gebruder Scheubeck KG, 8400 Regensburg | ARRANGEMENT FOR CHANGING THE LOAD OF A THREE-PHASE, STAR-SWITCHED STEPPING TRANSFORMER |
| DE2104661B1 (en) * | 1971-02-02 | 1972-03-16 | Transformatoren Union Ag | Contact arrangement for selector, switchover and / or reverser of transformers |
| NL147571B (en) * | 1971-05-03 | 1975-10-15 | Smit Nijmegen Electrotec | LOAD SELECTOR OR LOAD SELECTOR FINE SELECTOR WITH BYPASSING IMPEDANCES MOVING WITH THE MOVABLE CONTACTS. |
-
1979
- 1979-04-12 DE DE19792914928 patent/DE2914928C2/en not_active Expired
- 1979-10-30 IN IN759/DEL/79A patent/IN153245B/en unknown
-
1980
- 1980-03-31 HU HU75780A patent/HU178387B/en not_active IP Right Cessation
- 1980-04-09 SE SE8002659A patent/SE436082B/en not_active IP Right Cessation
- 1980-04-10 GB GB8011923A patent/GB2049288B/en not_active Expired
- 1980-04-10 NL NL8002102A patent/NL185878C/en not_active IP Right Cessation
- 1980-04-11 JP JP4697080A patent/JPS55140215A/en active Granted
- 1980-04-11 FR FR8008211A patent/FR2454167A1/en active Granted
- 1980-04-11 ES ES490457A patent/ES490457A0/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL8002102A (en) | 1980-10-14 |
| GB2049288B (en) | 1983-05-25 |
| NL185878B (en) | 1990-03-01 |
| ES8101306A1 (en) | 1980-12-01 |
| FR2454167A1 (en) | 1980-11-07 |
| JPH0147885B2 (en) | 1989-10-17 |
| JPS55140215A (en) | 1980-11-01 |
| DE2914928C2 (en) | 1983-02-24 |
| NL185878C (en) | 1990-08-01 |
| SE436082B (en) | 1984-11-05 |
| FR2454167B1 (en) | 1984-09-07 |
| HU178387B (en) | 1982-04-28 |
| ES490457A0 (en) | 1980-12-01 |
| GB2049288A (en) | 1980-12-17 |
| DE2914928A1 (en) | 1980-10-16 |
| SE8002659L (en) | 1980-10-13 |