NO771069L - LOAD SWITCH FOR STEP TRANSFORMERS. - Google Patents

LOAD SWITCH FOR STEP TRANSFORMERS.

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
Norwegian (no)
Other versions
NO142827B (en
NO142827C (en
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/en
Publication of NO142827B publication Critical patent/NO142827B/en
Publication of NO142827C publication Critical patent/NO142827C/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)
  • Protection Of Transformers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Push-Button Switches (AREA)
  • Vehicle Body Suspensions (AREA)
  • Keying Circuit Devices (AREA)
NO771069A 1976-03-26 1977-03-25 LOAD SWITCH FOR STEP TRANSFORMERS NO142827C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612922A DE2612922C2 (en) 1976-03-26 1976-03-26 Diverter switch for step transformers, each with a pair of anti-parallel connected thyristors in each of the two load branches

Publications (3)

Publication Number Publication Date
NO771069L true NO771069L (en) 1977-09-27
NO142827B NO142827B (en) 1980-07-14
NO142827C NO142827C (en) 1980-10-22

Family

ID=5973515

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771069A NO142827C (en) 1976-03-26 1977-03-25 LOAD SWITCH FOR STEP TRANSFORMERS

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223892A1 (en) * 1982-06-26 1983-12-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg ARRANGEMENT FOR LOAD SWITCHING OF STEPPING TRANSFORMERS WITH ANTIPARALLY SWITCHED THYRISTORS
DE3304851A1 (en) * 1983-02-12 1984-08-16 Reinhausen Maschf Scheubeck SWITCHING ARRANGEMENT FOR LOAD SWITCHES FROM TAPE SWITCHES FOR TAPE TRANSFORMERS
SE436529B (en) * 1983-05-10 1984-12-17 Asea Ab Tap changers
FR2695769B1 (en) * 1992-09-17 1994-11-25 Electricite De France Static circuit alternating voltage regulator under load.
DE19854255A1 (en) * 1998-11-25 2000-06-08 Lorch Schweisstech Gmbh Electrical power source, in particular welding power source
AT3152U3 (en) * 1999-02-16 2000-12-27 Elin Oltc Gmbh Stufenschalter CIRCUIT ARRANGEMENT FOR A LOAD SWITCH
DE102009017197A1 (en) 2009-04-09 2010-10-14 Maschinenfabrik Reinhausen Gmbh Tap-changer with semiconductor switching elements
CN105206402A (en) * 2015-11-10 2015-12-30 刁俊起 Novel on-load voltage regulation switch of transformer
RU2679829C1 (en) * 2018-06-07 2019-02-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Method for voltage regulation on the load in a regulator with regulated voltage converter
CN111627682B (en) * 2020-05-07 2021-04-06 南方电网科学研究院有限责任公司 Hybrid on-load tap-changer and transistor triggering method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR948911A (en) * 1947-06-27 1949-08-16 Forges Ateliers Const Electr Protection systems for outlet switches
DE1121164B (en) * 1955-01-25 1962-01-04 Westinghouse Electric Corp Changeover switch for uninterrupted switching of the load from one electrical device to another, especially with transformers
DE1052556B (en) * 1957-01-18 1959-03-12 Siemens Ag Arrangement for monitoring the switch-on duration of the switching resistor in load switches of step regulating devices for transformers
FR1533115A (en) * 1966-08-02 1968-07-12 Westinghouse Electric Corp Supported tap switching devices
DE1946705B2 (en) * 1969-09-16 1971-12-02 Transformatoren Union Ag, 7000 Stuttgart ARRANGEMENT FOR PROTECTION OF THE STEP SELECTOR OF REGULATORY TRANSFORMA TORS
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 (en) * 1972-02-17 1974-02-28 Reinhausen Maschf Scheubeck Arrangement to prevent step short circuits in diverter switches of step transformers with anti-parallel connected thyristors

Also Published As

Publication number Publication date
NO142827B (en) 1980-07-14
SE410915B (en) 1979-11-12
NO142827C (en) 1980-10-22
FR2345848B1 (en) 1981-10-02
FR2345848A1 (en) 1977-10-21
DE2612922C2 (en) 1978-05-11
SE7703174L (en) 1977-09-27
JPS52118218A (en) 1977-10-04
JPS6041534B2 (en) 1985-09-17
DE2612922B1 (en) 1977-09-15

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