DE58907457D1 - Stufenwähler für Stufentransformatoren mit konzentrischen Antriebswellen. - Google Patents

Stufenwähler für Stufentransformatoren mit konzentrischen Antriebswellen.

Info

Publication number: DE58907457D1
Authority: DE; Germany
Prior art keywords: actuating shaft; contact; actuating; selector; guided
Prior art date: 1988-12-01
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 - Fee Related

Application number

DE58907457T

Other languages

English (en)

Inventor

Alexander Bleibtreu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Maschinenfabrik Reinhausen GmbH

Scheubeck GmbH and Co

Original Assignee

Maschinenfabrik Reinhausen GmbH

Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG

Priority date (The priority date 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 date listed.)

1988-12-01

Filing date

1989-11-21

Publication date

1994-05-19

1989-11-21 Application filed by Maschinenfabrik Reinhausen GmbH, Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen GmbH

1994-05-19 Application granted granted Critical

1994-05-19 Publication of DE58907457D1 publication Critical patent/DE58907457D1/de

2009-11-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H01H9/0027—Operating mechanisms
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Transmission Devices (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Gear Transmission (AREA)
Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Multiple-Way Valves (AREA)
Coils Or Transformers For Communication (AREA)
Mechanical Coupling Of Light Guides (AREA)
Valve-Gear Or Valve Arrangements (AREA)

DE58907457T 1988-12-01 1989-11-21 Stufenwähler für Stufentransformatoren mit konzentrischen Antriebswellen. Expired - Fee Related DE58907457D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3840529A DE3840529A1 (de)	1988-12-01	1988-12-01	Stufenwaehler fuer stufentransformatoren mit konzentrischen antriebswellen

Publications (1)

Publication Number	Publication Date
DE58907457D1 true DE58907457D1 (de)	1994-05-19

Family

ID=6368261

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE3840529A Granted DE3840529A1 (de)	1988-12-01	1988-12-01	Stufenwaehler fuer stufentransformatoren mit konzentrischen antriebswellen
DE58907457T Expired - Fee Related DE58907457D1 (de)	1988-12-01	1989-11-21	Stufenwähler für Stufentransformatoren mit konzentrischen Antriebswellen.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE3840529A Granted DE3840529A1 (de)	1988-12-01	1988-12-01	Stufenwaehler fuer stufentransformatoren mit konzentrischen antriebswellen

Country Status (6)

Country	Link
EP (1)	EP0371376B1 (de)
JP (1)	JPH02189907A (de)
KR (1)	KR910010546A (de)
AT (1)	ATE104469T1 (de)
DE (2)	DE3840529A1 (de)
HU (1)	HU206167B (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE508909C (de) *	1928-05-10	1930-10-03	Siemens Schuckertwerke Akt Ges	Stufentransformator, desen Spannung unter Last geregelt werden soll
US2820953A (en) *	1954-08-24	1958-01-21	Gen Electric	Transformer tap changer mechanism
BE631167A (de) *	1962-04-19
FR1354578A (fr) *	1962-04-19	1964-03-06	Bbc Brown Boveri & Cie	Système de commutation à prises de réglage
US3783206A (en) *	1972-07-06	1974-01-01	Westinghouse Electric Corp	Tap changing apparatus with improved contact structure to eliminate electrical fields across open interrupter switches
DE3310741A1 (de) *	1983-03-24	1984-09-27	Transformatoren Union Ag, 7000 Stuttgart	Lastwaehler zum schalten von stufenwicklungen eines dreiphasen-transformators

1988
- 1988-12-01 DE DE3840529A patent/DE3840529A1/de active Granted
1989
- 1989-11-21 DE DE58907457T patent/DE58907457D1/de not_active Expired - Fee Related
- 1989-11-21 EP EP89121511A patent/EP0371376B1/de not_active Expired - Lifetime
- 1989-11-21 AT AT89121511T patent/ATE104469T1/de not_active IP Right Cessation
- 1989-11-28 HU HU896221A patent/HU206167B/hu not_active IP Right Cessation
- 1989-11-28 JP JP1306774A patent/JPH02189907A/ja active Pending
- 1989-11-30 KR KR1019890017627A patent/KR910010546A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
HU896221D0 (en)	1990-02-28
EP0371376A3 (de)	1991-08-14
ATE104469T1 (de)	1994-04-15
KR910010546A (ko)	1991-06-29
DE3840529C2 (de)	1991-01-17
JPH02189907A (ja)	1990-07-25
HU206167B (en)	1992-08-28
HUT52272A (en)	1990-06-28
DE3840529A1 (de)	1990-06-07
EP0371376A2 (de)	1990-06-06
EP0371376B1 (de)	1994-04-13

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Legal Events

Date	Code	Title	Description
1995-05-11	8364	No opposition during term of opposition
1995-11-09	8339	Ceased/non-payment of the annual fee