EP3024007A1 - Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion - Google Patents

Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion Download PDF

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Publication number
EP3024007A1
EP3024007A1 EP15163399.7A EP15163399A EP3024007A1 EP 3024007 A1 EP3024007 A1 EP 3024007A1 EP 15163399 A EP15163399 A EP 15163399A EP 3024007 A1 EP3024007 A1 EP 3024007A1
Authority
EP
European Patent Office
Prior art keywords
connection point
movable contact
resistor
main
branch
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.)
Withdrawn
Application number
EP15163399.7A
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German (de)
English (en)
Inventor
Tommy Larsson
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.)
ABB Technology AG
Original Assignee
ABB Technology 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 ABB Technology AG filed Critical ABB Technology AG
Priority to EP15163399.7A priority Critical patent/EP3024007A1/fr
Publication of EP3024007A1 publication Critical patent/EP3024007A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/025—Composite material having copper as the basic material

Definitions

  • the diverter switch further includes a control mechanism configured to perform, upon receipt of a signal indicative of a desire to perform a tap changing operation, a switching sequence moving the main branch from the first connection point to the second connection point.
  • the invention is characterized in that the switching sequence comprises to commutate a load current from the main branch to the transition branch by first moving the resistor movable contact to the second connection point while the vacuum interrupter is closed, and then opening the vacuum interrupter while the resistor movable contact is connected to the second connection point and the main movable contact is connected to the first connection point, and to commutate the load current from the transition branch back to the main branch by moving the main movable contact to the second connection point, and then closing the vacuum switch.
  • the resistance of the transition resistor 20 is between 0.5 and 10 ⁇ .
  • the impedance of the transition branch of the inventive switching device will fall within the range of: 0.3 * U step / I R to 3 * U step / I R

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
EP15163399.7A 2015-04-13 2015-04-13 Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion Withdrawn EP3024007A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15163399.7A EP3024007A1 (fr) 2015-04-13 2015-04-13 Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15163399.7A EP3024007A1 (fr) 2015-04-13 2015-04-13 Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion

Publications (1)

Publication Number Publication Date
EP3024007A1 true EP3024007A1 (fr) 2016-05-25

Family

ID=52875017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15163399.7A Withdrawn EP3024007A1 (fr) 2015-04-13 2015-04-13 Commutateur d'inversion de type résistance, procédé pour commander le commutateur d'inversion et changeur de prise en charge comprenant le commutateur d'inversion

Country Status (1)

Country Link
EP (1) EP3024007A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107039195A (zh) * 2017-03-31 2017-08-11 宁波安德奥电力设备有限公司 直线式永磁真空有载分接开关
CN107293423A (zh) * 2017-03-31 2017-10-24 宁波安德奥电力设备有限公司 直线式真空有载双档位切换开关
CN106409549B (zh) * 2016-12-14 2018-09-14 浙江腾龙电器有限公司 一种卧式条形组合式真空有载分接开关
CN109637858A (zh) * 2018-12-12 2019-04-16 国网北京市电力公司 变压器开关组、变压器、变压器调容方法及装置
CN109755051A (zh) * 2019-01-28 2019-05-14 沈阳东电科发科技有限公司 一种复合式真空灭弧有载调压开关的切换选择器
EP4123677A1 (fr) 2021-07-23 2023-01-25 Hitachi Energy Switzerland AG Changeur de prises en charge avec dispositif de positionnement et procédé d'assemblage d'un changeur de prises en charge

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732742A (en) 1926-04-12 1929-10-22 Westinghouse Electric & Mfg Co Transformer tap changer
DE1638575A1 (de) * 1967-05-13 1970-12-03 Siemens Ag Lastumschaltanordnung fuer Stufentransformatoren zum unterbrechungslosen Umschalten unter Last
WO1995011513A1 (fr) * 1993-10-20 1995-04-27 Asea Brown Boveri Ab Commutateur
US5523674A (en) 1992-07-16 1996-06-04 Maschinenfabrik Reinhausen Gmbh Step switch
DE29622685U1 (de) * 1996-05-02 1997-09-04 Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg Stufenschalter
JP2005197358A (ja) * 2004-01-05 2005-07-21 Kansai Electric Power Co Inc:The 切換開閉器
WO2008024417A2 (fr) 2006-08-23 2008-02-28 Abb Technology Ltd. Commutateur dérivateur à vide pour changeur de prise
WO2014124771A1 (fr) 2013-02-15 2014-08-21 Abb Technology Ltd Dispositif de commutation destiné à un changeur de prise en charge

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1732742A (en) 1926-04-12 1929-10-22 Westinghouse Electric & Mfg Co Transformer tap changer
DE1638575A1 (de) * 1967-05-13 1970-12-03 Siemens Ag Lastumschaltanordnung fuer Stufentransformatoren zum unterbrechungslosen Umschalten unter Last
US5523674A (en) 1992-07-16 1996-06-04 Maschinenfabrik Reinhausen Gmbh Step switch
WO1995011513A1 (fr) * 1993-10-20 1995-04-27 Asea Brown Boveri Ab Commutateur
DE29622685U1 (de) * 1996-05-02 1997-09-04 Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg Stufenschalter
JP2005197358A (ja) * 2004-01-05 2005-07-21 Kansai Electric Power Co Inc:The 切換開閉器
WO2008024417A2 (fr) 2006-08-23 2008-02-28 Abb Technology Ltd. Commutateur dérivateur à vide pour changeur de prise
WO2014124771A1 (fr) 2013-02-15 2014-08-21 Abb Technology Ltd Dispositif de commutation destiné à un changeur de prise en charge

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106409549B (zh) * 2016-12-14 2018-09-14 浙江腾龙电器有限公司 一种卧式条形组合式真空有载分接开关
CN107039195A (zh) * 2017-03-31 2017-08-11 宁波安德奥电力设备有限公司 直线式永磁真空有载分接开关
CN107293423A (zh) * 2017-03-31 2017-10-24 宁波安德奥电力设备有限公司 直线式真空有载双档位切换开关
CN107039195B (zh) * 2017-03-31 2020-04-21 宁波安德奥电力设备有限公司 直线式永磁真空有载分接开关
CN107293423B (zh) * 2017-03-31 2020-07-24 宁波安德奥电力设备有限公司 直线式真空有载双档位切换开关
CN109637858A (zh) * 2018-12-12 2019-04-16 国网北京市电力公司 变压器开关组、变压器、变压器调容方法及装置
CN109755051A (zh) * 2019-01-28 2019-05-14 沈阳东电科发科技有限公司 一种复合式真空灭弧有载调压开关的切换选择器
CN109755051B (zh) * 2019-01-28 2023-09-05 沈阳东电科发科技有限公司 一种复合式真空灭弧有载调压开关的切换选择器
EP4123677A1 (fr) 2021-07-23 2023-01-25 Hitachi Energy Switzerland AG Changeur de prises en charge avec dispositif de positionnement et procédé d'assemblage d'un changeur de prises en charge
WO2023001962A1 (fr) 2021-07-23 2023-01-26 Hitachi Energy Switzerland Ag Changeur de prises en charge avec dispositif de positionnement et procédé d'assemblage de changeur de prises en charge

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