BE748798A - STEP SWITCH FOR REGULATING TRANSFORMERS WITH CONTROLLED SEMICONDUCTOR VALVES - Google Patents

STEP SWITCH FOR REGULATING TRANSFORMERS WITH CONTROLLED SEMICONDUCTOR VALVES

Info

Publication number
BE748798A
BE748798A BE748798DA BE748798A BE 748798 A BE748798 A BE 748798A BE 748798D A BE748798D A BE 748798DA BE 748798 A BE748798 A BE 748798A
Authority
BE
Belgium
Prior art keywords
step switch
controlled semiconductor
semiconductor valves
regulating transformers
transformers
Prior art date
Application number
Other languages
French (fr)
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 BE748798A publication Critical patent/BE748798A/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)
  • Control Of Electrical Variables (AREA)
  • Rectifiers (AREA)
BE748798D 1969-04-12 1970-04-10 STEP SWITCH FOR REGULATING TRANSFORMERS WITH CONTROLLED SEMICONDUCTOR VALVES BE748798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691918606 DE1918606B2 (en) 1969-04-12 1969-04-12 STEP SWITCH FOR CONTROL TRANSFORMERS

Publications (1)

Publication Number Publication Date
BE748798A true BE748798A (en) 1970-09-16

Family

ID=5730989

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748798D BE748798A (en) 1969-04-12 1970-04-10 STEP SWITCH FOR REGULATING TRANSFORMERS WITH CONTROLLED SEMICONDUCTOR VALVES

Country Status (8)

Country Link
US (1) US3579092A (en)
AT (1) AT297862B (en)
BE (1) BE748798A (en)
CH (1) CH506173A (en)
DE (1) DE1918606B2 (en)
FR (1) FR2039107A5 (en)
GB (1) GB1270211A (en)
SE (1) SE352770B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436530B (en) * 1983-05-10 1984-12-17 Asea Ab Tap changers
US4562338A (en) * 1983-07-15 1985-12-31 Osaka Titanium Co., Ltd. Heating power supply apparatus for polycrystalline semiconductor rods
US5408171A (en) * 1991-10-21 1995-04-18 Electric Power Research Institute, Inc. Combined solid-state and mechanically-switched transformer tap-changer
RO112973B1 (en) * 1992-07-16 1998-02-27 Reinhausen Maschf Scheubeck Step switch
US6472851B2 (en) 2000-07-05 2002-10-29 Robicon Corporation Hybrid tap-changing transformer with full range of control and high resolution
US7872203B2 (en) * 2008-08-14 2011-01-18 Cooper Technologies Company Dual voltage switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE672500C (en) * 1937-03-31 1939-03-03 Siemens Schuckertwerke Akt Ges Control transformer, especially for AC vehicles, with a three-legged iron core
FR1262054A (en) * 1960-04-15 1961-05-26 Acec Tap selectors for transformer voltage adjustment switches

Also Published As

Publication number Publication date
DE1918606A1 (en) 1971-06-16
SE352770B (en) 1973-01-08
GB1270211A (en) 1972-04-12
US3579092A (en) 1971-05-18
AT297862B (en) 1972-04-10
CH506173A (en) 1971-04-15
FR2039107A5 (en) 1971-01-15
DE1918606B2 (en) 1972-01-27

Similar Documents

Publication Publication Date Title
IL23030A (en) Fluid controlling valves
FR1410575A (en) Regulating valve
NL142769B (en) REGULATING VALVE.
BE748798A (en) STEP SWITCH FOR REGULATING TRANSFORMERS WITH CONTROLLED SEMICONDUCTOR VALVES
NL148393B (en) REGULATING VALVE.
GB1111303A (en) Improved flow control valve
FR1388478A (en) Double circuit valve
NL160921C (en) REGULATING VALVE.
NL145937B (en) REGULATING VALVE.
SU228793A1 (en) Controlled valve
CH450089A (en) Control valve
FR1521110A (en) Regulating valve for fluids
IL25515A (en) Valve control device
GB1076581A (en) Fluid control valve
FR1442863A (en) Contact alloy for semiconductors
FR1344318A (en) Sophisticated valve mechanism for filling bottles
BE617843A (en) Switch valve for pipes.
FR1241587A (en) Fluid control valves
NL154583B (en) REGULATING VALVE.
AT269290B (en) Control device for controlling the direct current link in a static converter
FR1460633A (en) Regulating valve for fluids
FR1421500A (en) Automatic shut-off valve
FR1477100A (en) Cage for thermostatic valve
FR1344740A (en) Regulating valve
FR1445724A (en) Pilot operated valve for hydraulic circuit