HUT52271A - Cylindric ratio switch operable stage by stage for multistage transformers - Google Patents
Cylindric ratio switch operable stage by stage for multistage transformersInfo
- Publication number
- HUT52271A HUT52271A HU896219A HU621989A HUT52271A HU T52271 A HUT52271 A HU T52271A HU 896219 A HU896219 A HU 896219A HU 621989 A HU621989 A HU 621989A HU T52271 A HUT52271 A HU T52271A
- Authority
- HU
- Hungary
- Prior art keywords
- selector
- actuated
- contacts
- tap
- stage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
-
- 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
- H01H9/0027—Operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
- Keying Circuit Devices (AREA)
- Multiple-Way Valves (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Testing Relating To Insulation (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Tap selector for step-down transformers actuated in one step, in which the fixed tap contacts of one phase are arranged in two planes on the circumference of the cylinder, and in which a central contact tube is arranged, which carries a moveable contact in each plane and can be actuated in steps by means of an actuating disc, which is seated on its upper end and in which an actuating crank having two cams offset by 180 DEG reciprocally engages. The tap selector possesses a change-over selector that can be actuated after a complete revolution and is arranged flush underneath the tap selector, the contacts of which change-over selector are situated in a further plane of the cylindrical tap selector and the moveable contacts of which changeover selector can be actuated depending upon the drive of the contacts of the tap selector. In this arrangement, the moveable change-over selector contacts (30) are seated at the end of a selector shaft (31) arranged concentrically in the contact tube (21), it being possible for the selector shaft to be actuated by means of a crank (32) seated on its upper end depending upon the actuating disc (28) of the tap selector. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3840528A DE3840528A1 (en) | 1988-12-01 | 1988-12-01 | ONE-STEP OPERATIONAL CYLINDRICAL STEP SELECTOR FOR STEP TRANSFORMERS |
Publications (3)
Publication Number | Publication Date |
---|---|
HU896219D0 HU896219D0 (en) | 1990-02-28 |
HUT52271A true HUT52271A (en) | 1990-06-28 |
HU206422B HU206422B (en) | 1992-10-28 |
Family
ID=6368260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU896219A HU206422B (en) | 1988-12-01 | 1989-11-28 | Step cylindric ratio switch for multi-stage transformers |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0371375B1 (en) |
JP (1) | JPH02189908A (en) |
KR (1) | KR900010818A (en) |
AT (1) | ATE103734T1 (en) |
DE (2) | DE3840528A1 (en) |
HU (1) | HU206422B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836463C1 (en) * | 1998-08-12 | 1999-10-21 | Reinhausen Maschf Scheubeck | Electric stepping switch for stepping transformer |
BG64809B1 (en) * | 2002-01-24 | 2006-04-28 | Тони ГРОЗДАНОВ | Preselector for step voltage regulator |
DE202010017767U1 (en) * | 2010-04-15 | 2012-08-09 | Maschinenfabrik Reinhausen Gmbh | Stepping gear for on-load tap-changer of step transformers |
DE102014106997A1 (en) * | 2014-05-19 | 2015-11-19 | Maschinenfabrik Reinhausen Gmbh | Switching arrangement for a tapped transformer and method for operating such a switching arrangement |
KR101952411B1 (en) | 2016-12-27 | 2019-02-26 | 재단법인 아산사회복지재단 | Medical thermoforming apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL119926B (en) * | 1944-04-04 | |||
DE856019C (en) * | 1950-11-23 | 1952-11-17 | Siemens Ag | Reversing switch drive with roller or sliding body lock |
DE2106858B1 (en) * | 1971-02-13 | 1972-08-03 | Maschinenfabrik Reinhausen Gebr Scheubeck Kg | Step switch for regulating transformers |
US3764891A (en) * | 1972-07-06 | 1973-10-09 | Westinghouse Electric Corp | Tap changing apparatus with prevention of floating tapped winding |
DE2913271C2 (en) * | 1979-04-03 | 1982-11-18 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Three-phase load selector for step transformers |
-
1988
- 1988-12-01 DE DE3840528A patent/DE3840528A1/en active Granted
-
1989
- 1989-11-21 AT AT89121510T patent/ATE103734T1/en not_active IP Right Cessation
- 1989-11-21 EP EP89121510A patent/EP0371375B1/en not_active Expired - Lifetime
- 1989-11-21 DE DE89121510T patent/DE58907345D1/en not_active Expired - Fee Related
- 1989-11-28 HU HU896219A patent/HU206422B/en not_active IP Right Cessation
- 1989-11-28 JP JP1306775A patent/JPH02189908A/en active Pending
- 1989-11-30 KR KR1019890017626A patent/KR900010818A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR900010818A (en) | 1990-07-09 |
ATE103734T1 (en) | 1994-04-15 |
EP0371375A3 (en) | 1991-08-14 |
HU896219D0 (en) | 1990-02-28 |
DE3840528C2 (en) | 1991-01-17 |
JPH02189908A (en) | 1990-07-25 |
DE3840528A1 (en) | 1990-06-07 |
EP0371375B1 (en) | 1994-03-30 |
DE58907345D1 (en) | 1994-05-05 |
HU206422B (en) | 1992-10-28 |
EP0371375A2 (en) | 1990-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE112885T1 (en) | SPRING OPERATION FOR A CIRCUIT BREAKER. | |
CA2340262A1 (en) | Step switch with selector | |
HUT52271A (en) | Cylindric ratio switch operable stage by stage for multistage transformers | |
CN106024443B (en) | A kind of quick mechanism applied in combined loaded tap-changer | |
DE3776434D1 (en) | SELECTED LOAD SELECTOR FOR STAGE TRANSFORMERS. | |
FR2660108B1 (en) | STEP-BY-STEP SWITCHING MECHANISM FOR SOCKET TRANSFORMER SOCKET SELECTOR. | |
HU9203811D0 (en) | Polarity changing switch for stage choice switchm of stage switch of multistage transformer | |
EP1102293A3 (en) | Selector switch operator | |
GB2045534A (en) | Improvements in or relating to a tap switch for a tapped transformer | |
SU1507560A1 (en) | Bed for mounting and dismantling units | |
SU1134341A1 (en) | Machine for group joining of thin-walled components | |
JPS55132021A (en) | Change-over switch for on-load tap changer | |
JPS55132022A (en) | Change-over switch for on-load tap changer | |
CN2195643Y (en) | Fluid commutator | |
US3665609A (en) | Apparatus for making timing belts | |
JPS5712451A (en) | Repeat mechanism of full-auto record player | |
ATE85149T1 (en) | CYLINDRICAL TAP SELECTOR FOR TAP TRANSFORMERS WITH CONTACT RINGS RETAINED BY CONNECTING LEADS. | |
SU1620256A1 (en) | Section of line for assembly and welding of cylindrical articles | |
SU1219319A1 (en) | Device for active check of dimensions | |
SU1119935A1 (en) | Stepping arrangement | |
JPS56153718A (en) | On-load tap changer | |
JPS55126153A (en) | High-precision cam driving device | |
HUT52272A (en) | Ratio switch with concentric driving shafts for multistage transformers | |
JPS5683912A (en) | Changing driving apparatus for on-load tap changer | |
ATE193958T1 (en) | LOAD SELECTOR |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |