IN2014MN02323A - - Google Patents

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Publication number
IN2014MN02323A
IN2014MN02323A IN2323MUN2014A IN2014MN02323A IN 2014MN02323 A IN2014MN02323 A IN 2014MN02323A IN 2323MUN2014 A IN2323MUN2014 A IN 2323MUN2014A IN 2014MN02323 A IN2014MN02323 A IN 2014MN02323A
Authority
IN
India
Prior art keywords
contacts
fixed contacts
fixed
shaped conductor
arc shaped
Prior art date
Application number
Other languages
English (en)
Inventor
Xu Shen
Original Assignee
Huaming Power Equipment Mfg Co
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 Huaming Power Equipment Mfg Co filed Critical Huaming Power Equipment Mfg Co
Publication of IN2014MN02323A publication Critical patent/IN2014MN02323A/en

Links

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
    • H01H9/0016—Contact arrangements for tap changers
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/56—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Slide Switches (AREA)
IN2323MUN2014 2012-05-17 2012-08-13 IN2014MN02323A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210157251.1A CN103426657B (zh) 2012-05-17 2012-05-17 一种分接选择器动触头与静触头之间的切换结构
PCT/CN2012/001078 WO2013170404A1 (zh) 2012-05-17 2012-08-13 一种分接选择器动触头与静触头之间的切换结构

Publications (1)

Publication Number Publication Date
IN2014MN02323A true IN2014MN02323A (ko) 2015-10-09

Family

ID=49580399

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2323MUN2014 IN2014MN02323A (ko) 2012-05-17 2012-08-13

Country Status (7)

Country Link
US (1) US9165724B2 (ko)
KR (1) KR101757410B1 (ko)
CN (1) CN103426657B (ko)
BR (1) BR112014028284B8 (ko)
DE (1) DE112012006380B4 (ko)
IN (1) IN2014MN02323A (ko)
WO (1) WO2013170404A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014100421B3 (de) * 2014-01-15 2015-01-15 Maschinenfabrik Reinhausen Gmbh Schalter für eine Schaltvorrichtung mit Schaltwelle, dessen Verwendung in einem Lastumschalter, Schaltvorrichtung mit Schaltwelle und Schalter, deren Verwendung in einem Laststufenschalter, Lastumschalter für Laststufenschalter sowie Regeltransformator
US20160148749A1 (en) * 2014-11-21 2016-05-26 Abb Technology Ag Tap configurations for a transformer
CN104952641A (zh) * 2015-04-04 2015-09-30 湖南德沃普电气股份有限公司 有载调容开关
CN106298295A (zh) * 2015-05-25 2017-01-04 北京华天机电研究所有限公司 桥接式有载分接开关
US11120962B2 (en) * 2015-08-28 2021-09-14 Maschinenfabrik Reinhausen Gmbh Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for same
CN105759200B (zh) * 2016-02-18 2019-03-15 中国农业大学 一种有载分接开关工作状态在线监测及预警方法
CN109192565B (zh) * 2018-11-16 2024-02-27 山东电工电气集团智能电气有限公司 盘型无励磁分接开关及变压器
CN110518845B (zh) * 2019-07-30 2021-11-02 广东电网有限责任公司广州供电局 变压器有载调压开关
CN113066685B (zh) * 2021-02-08 2022-05-20 广东电网有限责任公司广州供电局 一种无源触发的电力电子分接开关的触头装置
CN113035603B (zh) * 2021-02-08 2022-06-14 南方电网科学研究院有限责任公司 一种无源触发的电力电子分接开关的异形触头装置
CN113280295B (zh) * 2021-05-25 2022-06-14 沧州师范学院 一种基于物联网技术的无线智能照明控制装置
CN113593865B (zh) * 2021-06-24 2023-09-08 南京南瑞继保电气有限公司 一种分体分步式有载分接开关及其控制方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238320A (en) * 1962-02-08 1966-03-01 Reinhausen Maschf Scheubeck Transfer switch for tap changers for regulating transformers including a cylindrical insulating housing, a squirrel-cage contact-supporting structure and contact bridgesinsulatingly supported by contact bridge carriers
BE628195A (ko) * 1962-02-08
DE1788013B1 (de) * 1968-09-14 1971-12-02 Reinhausen Maschf Scheubeck Stufenwaehler mit wender fuer stufenschalter von re geltransfor matoren
DE1930719C2 (de) * 1969-06-18 1971-05-19 Reinhausen Maschf Scheubeck Lastumschalter fuer Stufenschalter von Regeltransformatoren
US3612786A (en) * 1970-11-09 1971-10-12 Allis Chalmers Mfg Co Load tap changing apparatus
NL7105337A (ko) * 1971-04-20 1972-10-24 Smit Nijmegen Electrotec
US3902030A (en) * 1973-08-31 1975-08-26 Laurentiv Popa Diverter switch for on-load changers
US3992595A (en) * 1974-12-10 1976-11-16 Westinghouse Electric Corporation Non-load tap-changer switch
US5191179A (en) * 1989-11-09 1993-03-02 Cooper Power Systems, Inc. Tap selector anti-arcing system
US5056377A (en) * 1989-11-09 1991-10-15 Cooper Industries, Inc. Tap selector anti-arcing system
SE500609C2 (sv) * 1992-07-09 1994-07-25 Asea Brown Boveri Lindningskopplare
DE19743865C1 (de) * 1997-10-04 1999-04-15 Reinhausen Maschf Scheubeck Stufenschalter
DE19743864C1 (de) * 1997-10-04 1999-04-15 Reinhausen Maschf Scheubeck Stufenschalter
CN2417546Y (zh) * 2000-04-22 2001-01-31 刘刚 无励磁分接开关
US6693247B1 (en) * 2000-06-09 2004-02-17 Mcgraw-Edison Company Load tap changer with direct drive and brake
BG65361B1 (bg) * 2003-08-15 2008-03-31 "Хюндай Хеви Индъстрис Ко. България" Ад Превключвател без възбуждане за силови трасформатори
US7750257B2 (en) * 2004-06-03 2010-07-06 Cooper Technologies Company Molded polymer load tap changer
CN101383222B (zh) * 2008-02-26 2010-06-23 上海华明电力设备制造有限公司 一种外挂组合式有载分接开关
CN202585150U (zh) * 2012-05-17 2012-12-05 上海华明电力设备集团有限公司 一种分接选择器动触头与静触头之间的切换结构

Also Published As

Publication number Publication date
DE112012006380B4 (de) 2021-04-01
CN103426657B (zh) 2016-03-30
KR101757410B1 (ko) 2017-07-12
DE112012006380T5 (de) 2015-02-19
US20130306449A1 (en) 2013-11-21
BR112014028284A2 (pt) 2017-06-27
BR112014028284B1 (pt) 2021-02-02
CN103426657A (zh) 2013-12-04
US9165724B2 (en) 2015-10-20
BR112014028284B8 (pt) 2021-08-24
KR20150016509A (ko) 2015-02-12
WO2013170404A1 (zh) 2013-11-21

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