NO771069L - Belastningsomkopler for trinntransformatorer. - Google Patents

Belastningsomkopler for trinntransformatorer.

Info

Publication number
NO771069L
NO771069L NO771069A NO771069A NO771069L NO 771069 L NO771069 L NO 771069L NO 771069 A NO771069 A NO 771069A NO 771069 A NO771069 A NO 771069A NO 771069 L NO771069 L NO 771069L
Authority
NO
Norway
Prior art keywords
load switch
step transformers
transformers
load
switch
Prior art date
Application number
NO771069A
Other languages
English (en)
Other versions
NO142827B (no
NO142827C (no
Inventor
Kurt Kugler
Anton Seiler
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 NO771069L publication Critical patent/NO771069L/no
Publication of NO142827B publication Critical patent/NO142827B/no
Publication of NO142827C publication Critical patent/NO142827C/no

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
NO771069A 1976-03-26 1977-03-25 Belastningsomkopler for trinntransformatorer NO142827C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612922A DE2612922C2 (de) 1976-03-26 1976-03-26 Lastumschalter für Stufentransformatoren mit je einem in den beiden Lastzweigen angeordneten Paar von antiparallel geschalteten Thyristoren

Publications (3)

Publication Number Publication Date
NO771069L true NO771069L (no) 1977-09-27
NO142827B NO142827B (no) 1980-07-14
NO142827C NO142827C (no) 1980-10-22

Family

ID=5973515

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771069A NO142827C (no) 1976-03-26 1977-03-25 Belastningsomkopler for trinntransformatorer

Country Status (5)

Country Link
JP (1) JPS6041534B2 (no)
DE (1) DE2612922C2 (no)
FR (1) FR2345848A1 (no)
NO (1) NO142827C (no)
SE (1) SE410915B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223892A1 (de) * 1982-06-26 1983-12-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Anordnung zur lastumschaltung von stufentransformatoren mit antiparallel geschalteten thyristoren
DE3304851A1 (de) * 1983-02-12 1984-08-16 Reinhausen Maschf Scheubeck Schaltanordnung fuer lastumschalter von stufenschaltern fuer stufentransformatoren
SE436529B (sv) * 1983-05-10 1984-12-17 Asea Ab Lindningskopplare
FR2695769B1 (fr) * 1992-09-17 1994-11-25 Electricite De France Circuit statique variateur de tension alternative en charge.
DE19854255A1 (de) * 1998-11-25 2000-06-08 Lorch Schweisstech Gmbh Elektrische Stromquelle, insbesondere Schweißstromquelle
AT3152U3 (de) * 1999-02-16 2000-12-27 Elin Oltc Gmbh Stufenschalter Schaltungsanordnung bei einem lastumschalter
DE102009017197A1 (de) * 2009-04-09 2010-10-14 Maschinenfabrik Reinhausen Gmbh Stufenschalter mit Halbleiter-Schaltelementen
CN105206402A (zh) * 2015-11-10 2015-12-30 刁俊起 一种新型变压器有载调压开关
RU2679829C1 (ru) * 2018-06-07 2019-02-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Способ управления напряжением на нагрузке в регуляторе с регулируемым преобразователем напряжения
CN111627682B (zh) * 2020-05-07 2021-04-06 南方电网科学研究院有限责任公司 一种混合式有载分接开关及其晶体管触发方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948911A (fr) * 1947-06-27 1949-08-16 Forges Ateliers Const Electr Systèmes de protection pour commutateurs de prises
DE1121164B (de) * 1955-01-25 1962-01-04 Westinghouse Electric Corp Umschalter zum unterbrechungslosen Umschalten der Last von einem elektrischen Geraet auf ein anderes, insbesondere bei Transformatoren
DE1052556B (de) * 1957-01-18 1959-03-12 Siemens Ag Anordnung zur UEberwachung der Einschaltdauer des UEberschalt-widerstandes bei Lastschaltern von Stufenregeleinrichtungen fuer Transformatoren
FR1533115A (fr) * 1966-08-02 1968-07-12 Westinghouse Electric Corp Dispositifs de commutation de prises en charge
DE1946705B2 (de) * 1969-09-16 1971-12-02 Transformatoren Union Ag, 7000 Stuttgart Anordnung zum schutz des stufenwaehlers von regeltransforma toren
US3622867A (en) * 1970-04-16 1971-11-23 Westinghouse Electric Corp Load tap changer system including protective apparatus for monitoring the operation thereof
US3739256A (en) * 1971-01-29 1973-06-12 Reinhausen Geb Scheubeck Kg Ma Transfer switching system for regulating transformers including thyristor network and logic controls therefor
DE2207367C2 (de) * 1972-02-17 1974-02-28 Reinhausen Maschf Scheubeck Anordnung zur Verhinderung von Stufenkurzschlüssen bei Lastumschaltern von Stufentransformatoren mit antiparallel geschalteten Thyristoren

Also Published As

Publication number Publication date
NO142827B (no) 1980-07-14
FR2345848B1 (no) 1981-10-02
FR2345848A1 (fr) 1977-10-21
DE2612922B1 (de) 1977-09-15
DE2612922C2 (de) 1978-05-11
NO142827C (no) 1980-10-22
JPS6041534B2 (ja) 1985-09-17
SE7703174L (sv) 1977-09-27
JPS52118218A (en) 1977-10-04
SE410915B (sv) 1979-11-12

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