NO138970C - Belastningsomkopler for trinntransformator - Google Patents

Belastningsomkopler for trinntransformator

Info

Publication number
NO138970C
NO138970C NO741945A NO741945A NO138970C NO 138970 C NO138970 C NO 138970C NO 741945 A NO741945 A NO 741945A NO 741945 A NO741945 A NO 741945A NO 138970 C NO138970 C NO 138970C
Authority
NO
Norway
Prior art keywords
load switch
step transformer
transformer
load
switch
Prior art date
Application number
NO741945A
Other languages
English (en)
Other versions
NO138970B (no
NO741945L (no
Inventor
Jiri Bruner
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 NO741945L publication Critical patent/NO741945L/no
Publication of NO138970B publication Critical patent/NO138970B/no
Publication of NO138970C publication Critical patent/NO138970C/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Push-Button Switches (AREA)
NO741945A 1973-05-30 1974-05-29 Belastningsomkopler for trinntransformator NO138970C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2327610A DE2327610C3 (de) 1973-05-30 1973-05-30 Lastumschalter für Stufenschalter von Regeltransformatoren

Publications (3)

Publication Number Publication Date
NO741945L NO741945L (no) 1974-12-03
NO138970B NO138970B (no) 1978-09-04
NO138970C true NO138970C (no) 1978-12-13

Family

ID=5882622

Family Applications (1)

Application Number Title Priority Date Filing Date
NO741945A NO138970C (no) 1973-05-30 1974-05-29 Belastningsomkopler for trinntransformator

Country Status (7)

Country Link
JP (1) JPS584446B2 (no)
AT (1) AT332941B (no)
DE (1) DE2327610C3 (no)
FR (1) FR2232132B1 (no)
NL (1) NL7407283A (no)
NO (1) NO138970C (no)
SE (1) SE397744B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT400496B (de) * 1987-06-25 1996-01-25 Elin Oltc Gmbh Stufenschalter Thyristor-lastumschalter
DE4102651A1 (de) * 1991-01-23 1992-10-08 Reinhausen Maschf Scheubeck Umschaltanordnung
DE102010040969A1 (de) * 2010-09-17 2012-03-22 Siemens Aktiengesellschaft Transformator mit Einrichtung zur Aufaddierung einer Spannung
DE102013103360A1 (de) * 2013-04-04 2014-10-09 Maschinenfabrik Reinhausen Gmbh Verfahren zur Durchführung eines Umschaltvorgangs in einem Laststufenschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1318290A (fr) * 1961-03-28 1963-02-15 Bbc Brown Boveri & Cie Dispositif pour faire fonctionner sous charge le commutateur à gradins d'un transformateur
FR1452936A (fr) * 1964-08-12 1966-04-15 Bbc Brown Boveri & Cie Disposition pour la commutation des prises dans les transformateurs
NL147895B (nl) * 1968-10-02 1975-11-17 Smit Nijmegen Electrotec Regelschakelaar voor een regelbare transformator.

Also Published As

Publication number Publication date
DE2327610B2 (de) 1978-05-11
SE7406948L (no) 1974-12-02
ATA439974A (de) 1976-02-15
SE397744B (sv) 1977-11-14
NL7407283A (no) 1974-12-03
JPS5021215A (no) 1975-03-06
NO138970B (no) 1978-09-04
AT332941B (de) 1976-10-25
NO741945L (no) 1974-12-03
DE2327610C3 (de) 1979-01-11
DE2327610A1 (de) 1974-11-21
FR2232132B1 (no) 1979-07-20
JPS584446B2 (ja) 1983-01-26
FR2232132A1 (no) 1974-12-27

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