IN158667B - - Google Patents
Info
- Publication number
- IN158667B IN158667B IN751/CAL/83A IN751CA1983A IN158667B IN 158667 B IN158667 B IN 158667B IN 751CA1983 A IN751CA1983 A IN 751CA1983A IN 158667 B IN158667 B IN 158667B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
- H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/441,134 US4504811A (en) | 1982-11-12 | 1982-11-12 | Cable operated tap changer for a three-phase transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN158667B true IN158667B (enExample) | 1987-01-03 |
Family
ID=23751678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN751/CAL/83A IN158667B (enExample) | 1982-11-12 | 1983-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4504811A (enExample) |
| IN (1) | IN158667B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644112A (en) * | 1986-01-03 | 1987-02-17 | Asea Electric, Inc. | Linear transformer switch |
| AU611965B2 (en) * | 1987-11-27 | 1991-06-27 | Asea Brown Boveri, Inc. | Electrical transformer component mounting assembly |
| DE4237242A1 (de) * | 1992-05-15 | 1994-05-05 | Reinhausen Maschf Scheubeck | Stufenschalter für einen vorzugsweise gießharzisolierten Stufentransformator |
| US5744764A (en) * | 1996-09-26 | 1998-04-28 | General Signal Corporation | Modular de-energized switch for transformer tap changing |
| FR2787248B1 (fr) * | 1998-12-15 | 2001-01-19 | Schneider Electric Ind Sa | Installation electrique comportant un transformateur, un commutateur de prises hors tension et un appareillage de coupure en charge |
| US7750257B2 (en) * | 2004-06-03 | 2010-07-06 | Cooper Technologies Company | Molded polymer load tap changer |
| EP2509082B1 (en) * | 2011-04-07 | 2013-07-31 | ABB Technology AG | Fluid insulated high voltage coil |
| BRPI1101495B1 (pt) * | 2011-04-15 | 2020-09-24 | Siemens Aktiengesellschaft | Transformador de distribuição a seco trifásico ou monofásico e método de isolação elétrica para um painel de taps de um transformador de distribuição a seco trifásico ou monofásico |
| WO2014079472A1 (en) * | 2012-11-26 | 2014-05-30 | Cameron International Corporation | Multiple switching device |
| DE102014107795A1 (de) * | 2014-06-03 | 2015-12-03 | Maschinenfabrik Reinhausen Gmbh | Elektrische Anlage für ein dreiphasiges Wechselstromnetz und Schaltanordnung hierfür |
| CN107452468B (zh) * | 2017-07-05 | 2019-05-14 | 山东厚俞实业有限公司 | 一种可移动变压器 |
| MX2020009323A (es) * | 2018-03-08 | 2021-01-29 | Siemens Ag | Metodos, aparatos y sistemas para transformadores tipo seco. |
| EP3769325B8 (en) | 2018-04-23 | 2023-04-26 | Siemens Energy Global GmbH & Co. KG | Molded tap changer assemblies and methods for dry-type transformers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3673364A (en) * | 1970-11-13 | 1972-06-27 | Westinghouse Electric Corp | Transformer slide switch with contact clamping means |
| SE364139B (enExample) * | 1972-06-27 | 1974-02-11 | Asea Ab | |
| US3875354A (en) * | 1974-02-26 | 1975-04-01 | Allis Chalmers | Load tap changing mechanism having constant duty cycle |
| US4013847A (en) * | 1975-07-24 | 1977-03-22 | Westinghouse Electric Corporation | No-load tap changer switch with rack and pinion gear operating mechanism |
-
1982
- 1982-11-12 US US06/441,134 patent/US4504811A/en not_active Expired - Fee Related
-
1983
- 1983-06-15 IN IN751/CAL/83A patent/IN158667B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4504811A (en) | 1985-03-12 |