SE420366B - Lastomkopplare for transformatorer - Google Patents

Lastomkopplare for transformatorer

Info

Publication number
SE420366B
SE420366B SE7703075A SE7703075A SE420366B SE 420366 B SE420366 B SE 420366B SE 7703075 A SE7703075 A SE 7703075A SE 7703075 A SE7703075 A SE 7703075A SE 420366 B SE420366 B SE 420366B
Authority
SE
Sweden
Prior art keywords
transformers
load switch
load
switch
Prior art date
Application number
SE7703075A
Other languages
English (en)
Other versions
SE7703075L (sv
Inventor
W Widmann
Original Assignee
Transformatoren Union 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 Transformatoren Union Ag filed Critical Transformatoren Union Ag
Publication of SE7703075L publication Critical patent/SE7703075L/sv
Publication of SE420366B publication Critical patent/SE420366B/sv

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
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Ac-Ac Conversion (AREA)
  • Electronic Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
SE7703075A 1976-03-19 1977-03-17 Lastomkopplare for transformatorer SE420366B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2611570A DE2611570C2 (de) 1976-03-19 1976-03-19 Lastumschalter für Transformatoren

Publications (2)

Publication Number Publication Date
SE7703075L SE7703075L (sv) 1977-09-20
SE420366B true SE420366B (sv) 1981-09-28

Family

ID=5972847

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703075A SE420366B (sv) 1976-03-19 1977-03-17 Lastomkopplare for transformatorer

Country Status (3)

Country Link
DE (1) DE2611570C2 (sv)
FR (1) FR2344942A1 (sv)
SE (1) SE420366B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189672A (en) * 1978-03-27 1980-02-19 Peschel Stanley G Variable transformer method and apparatus for preventing short-circuit current flow

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1442008A (fr) * 1964-07-28 1966-06-10 Reinhausen Maschf Scheubeck Circuit de modification de charge pour commutateurs à prises de transformateursrégulateurs
FR1414373A (fr) * 1964-11-16 1965-10-15 Liebknecht Transformat Commutateur de charge pour transformateurs et bobines de reaction
GB1170314A (en) * 1967-05-11 1969-11-12 Marconi Co Ltd Improvements in or relating to Control Arrangements for Three-Phase Synchronous/Interlock Motor Systems
DE1298619B (de) * 1967-08-31 1969-07-03 Reinhausen Maschf Scheubeck Anordnung zur Verringerung von Spannungsspruengen beim Umschalten von Stufenschaltern fuer Regeltransformatoren mit antiparallel geschalteten Thyristorpaaren
FR1558020A (sv) * 1968-02-28 1969-02-21
BE725250A (fr) * 1968-12-11 1969-06-11 Acec Rupteur pour commutateur de reglage en charge de transformateur.
DE2355514C3 (de) * 1973-11-07 1981-01-15 Transformatoren Union Ag, 7000 Stuttgart Lastumschalter für Transformatoren

Also Published As

Publication number Publication date
DE2611570A1 (de) 1977-09-22
SE7703075L (sv) 1977-09-20
FR2344942B1 (sv) 1982-02-05
DE2611570C2 (de) 1985-05-15
FR2344942A1 (fr) 1977-10-14

Similar Documents

Publication Publication Date Title
PL203540A1 (pl) Wylacznik
AT357644B (de) Stufenschalter fuer regeltransformatoren
SE7703914L (sv) Polariseringsomkopplare for mikrovagor
ATA66377A (de) Vaakumschalter
IT1077809B (it) Interruttore magnetico
NO142827C (no) Belastningsomkopler for trinntransformatorer
SE408357B (sv) Omkopplingskrets
SE7713566L (sv) Lastpall for styckegods
DK152157C (da) Gruppeafbryder
BE862215Q (nl) Valbreker
PL201303A1 (pl) Przelacznik elektryczny
IT1090918B (it) Perfezionamenti relativi ai commutatori
BR7701984A (pt) Transformador eletrico
AT348009B (de) Lastabhaengiger schalter
SE420366B (sv) Lastomkopplare for transformatorer
NO149318C (no) Pendlende plattformkonstruksjon
SE7712026L (sv) Lastomkopplare for reglertransformatorer
IT1083256B (it) Disgiuntore rapido limitatore
PL201304A1 (pl) Przelacznik elektryczny
AT374967B (de) Elektromagnetisches schaltschuetz
SE7704314L (sv) Transformatorer
SE7709024L (sv) Belastningsomkopplare
JPS52129975A (en) Load switch
AT342154B (de) Stern-dreieck-schalter
SE398274B (sv) Trebent transformatorkerna