BG50840A3 - Device for switching under load for stepping regulator power switches - Google Patents

Device for switching under load for stepping regulator power switches

Info

Publication number
BG50840A3
BG50840A3 BG93095A BG9309590A BG50840A3 BG 50840 A3 BG50840 A3 BG 50840A3 BG 93095 A BG93095 A BG 93095A BG 9309590 A BG9309590 A BG 9309590A BG 50840 A3 BG50840 A3 BG 50840A3
Authority
BG
Bulgaria
Prior art keywords
contacts
under load
power switches
switching
switching under
Prior art date
Application number
BG93095A
Inventor
Alxander Bleibtreu
Josef Neumeyer
Hans-Hennig Lessmann-Mieske
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Publication of BG50840A3 publication Critical patent/BG50840A3/en

Links

Classifications

    • 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
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Slide Switches (AREA)
  • Control Of Eletrric Generators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)

Abstract

A device for switching on-load tap changers, two series switching contacts being arranged in each load path in such a manner that the switching contacts located on the side of the tap changer are constructed as double-pole changeover switches, the changeover contact allocated to the live load path always being closed in the quiescent state. The other contacts are constructed as power switching contacts; they and the additional continuous current contacts are mechanically positively controlled. <IMAGE>
BG93095A 1989-10-27 1990-10-26 Device for switching under load for stepping regulator power switches BG50840A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3935866A DE3935866A1 (en) 1989-10-27 1989-10-27 ARRANGEMENT AND METHOD FOR LOAD SWITCHING FOR LOAD SWITCHES OF TAPE SWITCHES

Publications (1)

Publication Number Publication Date
BG50840A3 true BG50840A3 (en) 1992-11-16

Family

ID=6392393

Family Applications (1)

Application Number Title Priority Date Filing Date
BG93095A BG50840A3 (en) 1989-10-27 1990-10-26 Device for switching under load for stepping regulator power switches

Country Status (6)

Country Link
EP (1) EP0424632B1 (en)
JP (1) JPH0463411A (en)
AT (1) ATE103102T1 (en)
BG (1) BG50840A3 (en)
DE (2) DE3935866A1 (en)
ES (1) ES2049878T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246774B1 (en) 1994-11-02 2001-06-12 Advanced Micro Devices, Inc. Wavetable audio synthesizer with multiple volume components and two modes of stereo positioning
US6272465B1 (en) * 1994-11-02 2001-08-07 Legerity, Inc. Monolithic PC audio circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520670C3 (en) * 1975-05-09 1979-10-25 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg Switching arrangement for diverter switches from step switches for step transformers
JPS59125418A (en) * 1983-01-07 1984-07-19 Mitsubishi Electric Corp On-load tap changer
DE3322497A1 (en) * 1983-06-22 1985-01-10 Transformatoren Union Ag, 7000 Stuttgart Circuit arrangement for devices for setting the voltage under load on transformers and inductor coils
AT400496B (en) * 1987-06-25 1996-01-25 Elin Oltc Gmbh Stufenschalter THYRISTOR LOAD SWITCH

Also Published As

Publication number Publication date
EP0424632A1 (en) 1991-05-02
ATE103102T1 (en) 1994-04-15
JPH0463411A (en) 1992-02-28
DE3935866A1 (en) 1991-05-02
ES2049878T3 (en) 1994-05-01
EP0424632B1 (en) 1994-03-16
DE59005004D1 (en) 1994-04-21

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