ATE193958T1 - LOAD SELECTOR - Google Patents
LOAD SELECTORInfo
- Publication number
- ATE193958T1 ATE193958T1 AT95102084T AT95102084T ATE193958T1 AT E193958 T1 ATE193958 T1 AT E193958T1 AT 95102084 T AT95102084 T AT 95102084T AT 95102084 T AT95102084 T AT 95102084T AT E193958 T1 ATE193958 T1 AT E193958T1
- Authority
- AT
- Austria
- Prior art keywords
- switch
- clamp ring
- rod
- contact
- switch rod
- Prior art date
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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Housings And Mounting Of Transformers (AREA)
- Clamps And Clips (AREA)
- Discharge Heating (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The load selector for a tapped transformer has a cylindrical oil vessel. Stationary step contacts (2) are arranged on the inside of the cylinder (11). A switch rod (4) arranged inside the cylinder (1) is rotated by a driver. One or several contact carriers (5) are fastened to the rod (4). These each have a switch contact (4) to switch the fixed step contacts. Each contact carrier (5) is fastened to the switch rod (4) by a two-part clamp ring (9) such that the contact carrier (5) is fixedly connected to part of the clamp ring (9) and both parts of the clamp ring (9) surround the switch rod (4). The two parts of the clamp ring (9) are tightened together by fasteners (11,12) outside the switch rod (4). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4414951A DE4414951C1 (en) | 1994-03-30 | 1994-04-28 | Load selector or step selector for step transformers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE193958T1 true ATE193958T1 (en) | 2000-06-15 |
Family
ID=6516741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95102084T ATE193958T1 (en) | 1994-04-28 | 1995-02-15 | LOAD SELECTOR |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0680062B1 (en) |
JP (1) | JPH0855741A (en) |
AT (1) | ATE193958T1 (en) |
ES (1) | ES2146673T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011008964B4 (en) * | 2011-01-20 | 2013-12-24 | Maschinenfabrik Reinhausen Gmbh | step switch |
CN113066685B (en) * | 2021-02-08 | 2022-05-20 | 广东电网有限责任公司广州供电局 | Passive triggering contact device of power electronic tap switch |
CN113035603B (en) * | 2021-02-08 | 2022-06-14 | 南方电网科学研究院有限责任公司 | Special-shaped contact device of passive triggering power electronic tap switch |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB296681A (en) * | 1927-03-01 | 1928-09-03 | Edouard Fries | Improvements in and relating to tapping switches or ratio-adjusting devices for electrical transformers |
GB356714A (en) * | 1930-06-06 | 1931-09-07 | British Electric Transformer C | Improvements in or relating to voltage regulators for electrical transformers |
NL67667C (en) * | 1946-10-23 | 1951-03-16 | Smit & Willem & Co Nv | |
DE3226854A1 (en) * | 1982-07-17 | 1984-01-19 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Load selector for tapped transformers having a tapped cylindrical winding which can be rotated in steps |
DE3827385A1 (en) * | 1988-08-12 | 1990-02-15 | Reinhausen Maschf Scheubeck | CYLINDRICAL LEVEL SELECTOR WITH CONTACT BRIDGE GUIDED BY A BRACKET OF INSULATING MATERIAL |
DE9405427U1 (en) * | 1994-03-30 | 1995-04-27 | Reinhausen Maschf Scheubeck | Load selector with switching resistors |
-
1995
- 1995-02-15 ES ES95102084T patent/ES2146673T3/en not_active Expired - Lifetime
- 1995-02-15 EP EP95102084A patent/EP0680062B1/en not_active Expired - Lifetime
- 1995-02-15 AT AT95102084T patent/ATE193958T1/en not_active IP Right Cessation
- 1995-04-26 JP JP7102575A patent/JPH0855741A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0680062A2 (en) | 1995-11-02 |
EP0680062A3 (en) | 1997-03-26 |
JPH0855741A (en) | 1996-02-27 |
ES2146673T3 (en) | 2000-08-16 |
EP0680062B1 (en) | 2000-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |