DE59204391D1 - Adjusting device. - Google Patents

Adjusting device.

Info

Publication number
DE59204391D1
DE59204391D1 DE59204391T DE59204391T DE59204391D1 DE 59204391 D1 DE59204391 D1 DE 59204391D1 DE 59204391 T DE59204391 T DE 59204391T DE 59204391 T DE59204391 T DE 59204391T DE 59204391 D1 DE59204391 D1 DE 59204391D1
Authority
DE
Germany
Prior art keywords
case
phase
winding
stepped
cyclically
Prior art date
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
DE59204391T
Other languages
German (de)
Inventor
Dusan Dipl Ing Pertot
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.)
Siemens AG
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59204391D1 publication Critical patent/DE59204391D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Cereal-Derived Products (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Vehicle Body Suspensions (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

In the case of three-phase networks (A, B) which are to be coupled to one another, there is often a requirement to maintain or set a specific phase shift between the voltages of the three-phase networks (A, B). To this end, a device (1a, 1b, 1c, 1d) is proposed which comprises two groups of transformer windings (6u to 6t), each winding (6u to 6t) being connected via in each case one switchable stepped winding (8u to 8t) to the star point (10a, 10b) of the respective group. The stepped windings (8u to 8t) are in this case interchanged cyclically in phase and can be switched over cyclically. <IMAGE>
DE59204391T 1991-04-23 1992-04-13 Adjusting device. Expired - Fee Related DE59204391D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113243 1991-04-23

Publications (1)

Publication Number Publication Date
DE59204391D1 true DE59204391D1 (en) 1996-01-04

Family

ID=6430183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59204391T Expired - Fee Related DE59204391D1 (en) 1991-04-23 1992-04-13 Adjusting device.

Country Status (3)

Country Link
EP (1) EP0510474B1 (en)
AT (1) ATE130699T1 (en)
DE (1) DE59204391D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632172A1 (en) * 1996-08-09 1998-02-12 Asea Brown Boveri Three-phase transformer
DE19748146A1 (en) * 1997-10-31 1999-05-06 Asea Brown Boveri Three-phase transformer
ES2786255T3 (en) * 2013-12-05 2020-10-09 Reinhausen Maschf Scheubeck Switching arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763020B1 (en) * 1968-03-23 1971-08-26 Reinhausen Maschf Scheubeck Switching arrangement for longitudinal and transverse voltage regulation of a three-phase step transformer
DE2034638A1 (en) * 1970-07-13 1972-01-20 Transformatorenwerk August Lep Arrangement of a step regulating winding for 90 degree cross regulation with star and open circuit in three-phase transformers
DE3047521C2 (en) * 1980-12-17 1985-06-27 Schorch GmbH, 4050 Mönchengladbach Three-phase grid coupling transformer
JPH0779063B2 (en) * 1988-08-15 1995-08-23 三菱電機株式会社 Phase adjustment transformer

Also Published As

Publication number Publication date
ATE130699T1 (en) 1995-12-15
EP0510474B1 (en) 1995-11-22
EP0510474A1 (en) 1992-10-28

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Legal Events

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