DE2945344C2 - - Google Patents

Info

Publication number
DE2945344C2
DE2945344C2 DE19792945344 DE2945344A DE2945344C2 DE 2945344 C2 DE2945344 C2 DE 2945344C2 DE 19792945344 DE19792945344 DE 19792945344 DE 2945344 A DE2945344 A DE 2945344A DE 2945344 C2 DE2945344 C2 DE 2945344C2
Authority
DE
Germany
Prior art keywords
contact
electrode
oil
tap changer
contact head
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
Application number
DE19792945344
Other languages
German (de)
English (en)
Other versions
DE2945344A1 (de
Inventor
Ernst Dipl.-Ing. Wien At Sonntagbauer
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.)
Andritz Hydro GmbH Austria
Original Assignee
Andritz Hydro GmbH Austria
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 Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Publication of DE2945344A1 publication Critical patent/DE2945344A1/de
Application granted granted Critical
Publication of DE2945344C2 publication Critical patent/DE2945344C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/62—Heating or cooling of contacts
    • 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
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Slide Switches (AREA)
DE19792945344 1978-11-16 1979-11-09 Elektrode zum kontaktanschluss fuer waehler, wender o.dgl. eines stufenschalters Granted DE2945344A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT817378A AT356760B (de) 1978-11-16 1978-11-16 Elektrode zum kontaktanschluss fuer waehler, wender od.dgl. eines stufenschalters

Publications (2)

Publication Number Publication Date
DE2945344A1 DE2945344A1 (de) 1980-05-29
DE2945344C2 true DE2945344C2 (enExample) 1989-10-26

Family

ID=3603193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792945344 Granted DE2945344A1 (de) 1978-11-16 1979-11-09 Elektrode zum kontaktanschluss fuer waehler, wender o.dgl. eines stufenschalters

Country Status (2)

Country Link
AT (1) AT356760B (enExample)
DE (1) DE2945344A1 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221353B (de) * 1962-08-03 1966-07-21 Licentia Gmbh Kontaktstueck fuer Transformator-Stufenwaehler
DE2303550A1 (de) * 1973-01-25 1974-08-01 Transformatoren Union Ag Waehler oder umsteller fuer transformatoren, drosselspulen und dgl
BE823747A (fr) * 1974-12-23 1975-06-23 Acec Contact fixe pour changeur de prise en charge de transformateur electrique

Also Published As

Publication number Publication date
AT356760B (de) 1980-05-27
DE2945344A1 (de) 1980-05-29
ATA817378A (de) 1979-10-15

Similar Documents

Publication Publication Date Title
DE10102310C1 (de) Thyristor-Stufenschalter
DE3139361C2 (de) "Elektromagnetisches Relais"
DE2707148C3 (de) Vakuumschalter
WO2008083838A1 (de) Halbleiterbaugruppe zum anschluss an eine transformatorwicklung und transformatoranordnung
DE1589808C3 (de) Vorrichtung zur Materialverformung durch magnetische Kräfte
DE1118860B (de) Stufenschalter fuer hohe Spannung fuer Stufentransformatoren
DE9214940U1 (de) Temperaturwächter
EP1470565A1 (de) Elektrisches schaltger t
DE102016003255A1 (de) Elektronische Steuereinheit zum Betrieb eines Elektromotors mit einem Bremswiderstand
DE2945344C2 (enExample)
EP0079978A1 (de) Kontaktstück für ein elektrisches Schaltgerät, insbesondere für ein Schütz
DE2709363C3 (de) Vakuumschalter
DE3606076A1 (de) Spannungsbegrenzender widerstand, insbesondere fuer einen trennschalter einer freiluft-hochspannungsschaltanlage
DE2303550A1 (de) Waehler oder umsteller fuer transformatoren, drosselspulen und dgl
DE8430060U1 (de) Stromrichtergerät
DE3214233C2 (enExample)
DE102019126168A1 (de) Widerstandsanordnung für stufenschalter und stufenschalter
DE1563434C3 (de) Hochspannungsstromwandler
DE2542724A1 (de) Ueberstromschalter
DE454121C (de) Elektrischer Regulierschalter mit einem um den Traeger der Anschlusskontakte drehbaren Kontaktring
DE202017006764U1 (de) Relais
DE2345170C3 (de) Räumliche Anordnung von Vorwähler bzw. Wendeschalter, Wähler, Lastumschalter und Überschaltwiderstand von Stufenschaltern für Transformatoren
AT99852B (de) Elektrischer Anlasser.
DE3246328C2 (de) Vertauschungsstelle für Stromleiter
DE2804320C3 (de) Lastumschalter für Transformatoren

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PRIETSCH, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee