AT288552B - Circuit arrangement for uninterrupted load switching in step transformers - Google Patents

Circuit arrangement for uninterrupted load switching in step transformers

Info

Publication number
AT288552B
AT288552B AT67869A AT67869A AT288552B AT 288552 B AT288552 B AT 288552B AT 67869 A AT67869 A AT 67869A AT 67869 A AT67869 A AT 67869A AT 288552 B AT288552 B AT 288552B
Authority
AT
Austria
Prior art keywords
circuit arrangement
load switching
uninterrupted load
step transformers
transformers
Prior art date
Application number
AT67869A
Other languages
German (de)
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT288552B publication Critical patent/AT288552B/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
    • 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
    • H01H9/0038—Tap change devices making use of vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT67869A 1968-02-16 1969-01-23 Circuit arrangement for uninterrupted load switching in step transformers AT288552B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH228968A CH466868A (en) 1968-02-16 1968-02-16 Circuit arrangement for uninterrupted load switching in step transformers

Publications (1)

Publication Number Publication Date
AT288552B true AT288552B (en) 1971-03-10

Family

ID=4230288

Family Applications (1)

Application Number Title Priority Date Filing Date
AT67869A AT288552B (en) 1968-02-16 1969-01-23 Circuit arrangement for uninterrupted load switching in step transformers

Country Status (9)

Country Link
AT (1) AT288552B (en)
BE (1) BE728354A (en)
BR (1) BR6906429D0 (en)
CH (1) CH466868A (en)
DE (1) DE1901105B2 (en)
ES (1) ES363667A1 (en)
FR (1) FR2002074A1 (en)
NL (1) NL6901444A (en)
SE (1) SE348310B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544884A (en) * 1968-12-27 1970-12-01 Westinghouse Electric Corp Load tap changer apparatus employing parallel circuits comprising vacuum and no-load switches
DE19541613C1 (en) * 1995-11-08 1996-12-19 Helmut Klein Multipart basket with horizontal retainer bars for loading glasses into washing machine
SE9903392L (en) * 1999-09-20 2001-03-21 Abb Ab Electric coupling device, method for controlling the same and use of the coupling device
DE102009048813A1 (en) * 2009-10-08 2011-04-14 Maschinenfabrik Reinhausen Gmbh step switch
DE102010019948B4 (en) * 2010-05-08 2015-06-11 Maschinenfabrik Reinhausen Gmbh OLTC
DE102010045901B4 (en) * 2010-09-17 2012-12-27 Maschinenfabrik Reinhausen Gmbh Step switch and vacuum interrupter for such a tap changer
CN102208265B (en) * 2011-03-01 2012-11-07 中国农业大学 On-load tapping switch of composite switching-type transformer
CN102226969B (en) * 2011-03-21 2012-07-18 中国农业大学 On-load tapping switch of tandem type composite change-over switch transformer
CN107293416A (en) * 2017-07-21 2017-10-24 上海华明电力设备制造有限公司 A kind of double-fracture vacuum bubbles switching circuit of vacuum on-load operation switch

Also Published As

Publication number Publication date
BE728354A (en) 1969-07-16
SE348310B (en) 1972-08-28
ES363667A1 (en) 1971-01-01
CH466868A (en) 1968-12-31
DE1901105A1 (en) 1969-10-02
BR6906429D0 (en) 1973-02-20
DE1901105B2 (en) 1972-01-13
NL6901444A (en) 1969-08-19
FR2002074A1 (en) 1969-10-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee