BG104832A - Step switch - Google Patents

Step switch

Info

Publication number
BG104832A
BG104832A BG104832A BG10483200A BG104832A BG 104832 A BG104832 A BG 104832A BG 104832 A BG104832 A BG 104832A BG 10483200 A BG10483200 A BG 10483200A BG 104832 A BG104832 A BG 104832A
Authority
BG
Bulgaria
Prior art keywords
step switch
vacuum switchgear
actuated
contacts
switchgear cells
Prior art date
Application number
BG104832A
Other languages
Bulgarian (bg)
Other versions
BG63836B1 (en
Inventor
Dieter Dohnal
Werner Friedrich
Klaus Hoepfl
Silke Wrede
Original Assignee
Maschinenfabrik Reinhausen Gmbh
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 Maschinenfabrik Reinhausen Gmbh filed Critical Maschinenfabrik Reinhausen Gmbh
Publication of BG104832A publication Critical patent/BG104832A/en
Publication of BG63836B1 publication Critical patent/BG63836B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • 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

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Lock And Its Accessories (AREA)
  • Manufacture Of Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

The invention relates to a step switch, Two vacuum switchgear cells (34, 35) are provided as electrical switching means. The fixed selector contacts (n) are arranged alternately in parallel strips and are interconnected means of two movable mechanical contacts (8, 9) existing in a fixed relationship to each other. A mechanical changeover contact (28) is actuated by means of an energy storage mechanism that is triggered after a prior lifting movement and both vacuum switchgear cells (34, 35) for each phase are simultaneously actuated. 10 claims, 6 figures
BG104832A 1998-10-16 2000-10-10 Step switch BG63836B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19847745A DE19847745C1 (en) 1998-10-16 1998-10-16 Tapping switch for interruption-free switchover between different winding tappings of a tapped transformer
PCT/EP1999/006805 WO2000024013A1 (en) 1998-10-16 1999-09-14 Step switch

Publications (2)

Publication Number Publication Date
BG104832A true BG104832A (en) 2001-05-31
BG63836B1 BG63836B1 (en) 2003-02-28

Family

ID=7884685

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104832A BG63836B1 (en) 1998-10-16 2000-10-10 Step switch

Country Status (10)

Country Link
EP (1) EP1121696B1 (en)
KR (1) KR20010082232A (en)
CN (1) CN1127104C (en)
AT (1) ATE215728T1 (en)
AU (1) AU6083199A (en)
BG (1) BG63836B1 (en)
DE (2) DE19847745C1 (en)
ES (1) ES2172351T3 (en)
HK (1) HK1041100A1 (en)
WO (1) WO2000024013A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016489C2 (en) * 2000-04-01 2002-01-31 Reinhausen Maschf Scheubeck Method for controlling a motor drive for a tap changer and tap changer suitable for such a method
KR100584742B1 (en) * 2001-12-21 2006-05-30 주식회사 포스코 High Strength and Lubricous Boron Nitride Ceramics
US7982142B2 (en) 2004-06-30 2011-07-19 Abb Research Ltd. Diverter switch, a method for operating such a switch and use of such a switch
DE102006033515A1 (en) * 2006-07-14 2008-01-17 Siemens Ag Drive arrangement with a common drive device for a plurality of switching poles of an electrical switching device
DE202012101475U1 (en) * 2012-04-20 2013-07-23 Maschinenfabrik Reinhausen Gmbh OLTC
DE102012103490B4 (en) * 2012-04-20 2015-11-12 Maschinenfabrik Reinhausen Gmbh Distribution transformer for voltage regulation of local networks
DE102012103489B4 (en) * 2012-04-20 2015-11-12 Maschinenfabrik Reinhausen Gmbh On-load tap-changer and its use for voltage regulation in a distribution transformer
DE202012101477U1 (en) * 2012-04-20 2013-07-23 Maschinenfabrik Reinhausen Gmbh OLTC
DE202012101476U1 (en) 2012-04-20 2013-07-23 Maschinenfabrik Reinhausen Gmbh OLTC
DE202012101543U1 (en) * 2012-04-25 2012-05-07 Maschinenfabrik Reinhausen Gmbh OLTC
DE102012105152B4 (en) * 2012-06-14 2015-11-12 Maschinenfabrik Reinhausen Gmbh On-load tap-changer for uninterrupted switching between different winding taps of a tapped transformer
CN103337383B (en) * 2013-07-12 2015-05-13 广州市德百顺电气科技有限公司 Vacuum on-load tap changer
CN103337382B (en) * 2013-07-12 2015-05-13 广州市德百顺电气科技有限公司 Vacuum bubble switching mechanism and on-load tap-changer
CN105448548B (en) * 2015-12-21 2018-01-09 浙江宝威电气有限公司 On-load tap-changer of transformer
DE102020122450A1 (en) * 2020-08-27 2022-03-03 Maschinenfabrik Reinhausen Gmbh Switching module and on-load tap-changer with switching module

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114868A (en) * 1965-10-21 1968-05-22 Ass Elect Ind Improvements in or relating to electrical on-load tap-changers
US3673364A (en) * 1970-11-13 1972-06-27 Westinghouse Electric Corp Transformer slide switch with contact clamping means
SE364139B (en) * 1972-06-27 1974-02-11 Asea Ab
DE2806282C2 (en) * 1978-02-15 1980-04-10 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg Diverter switch for step switches of step transformers
DE3943514C2 (en) * 1988-06-15 1992-02-06 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp
DE4237242A1 (en) * 1992-05-15 1994-05-05 Reinhausen Maschf Scheubeck Step switch for a preferably cast-resin-insulated step transformer
DE4216034C1 (en) * 1992-05-15 1993-12-09 Reinhausen Maschf Scheubeck Step switch for a preferably cast-resin-insulated step transformer
ATE136684T1 (en) * 1992-07-16 1996-04-15 Reinhausen Maschf Scheubeck STEP SWITCH

Also Published As

Publication number Publication date
KR20010082232A (en) 2001-08-29
HK1041100A1 (en) 2002-06-28
WO2000024013A1 (en) 2000-04-27
ATE215728T1 (en) 2002-04-15
AU6083199A (en) 2000-05-08
BG63836B1 (en) 2003-02-28
DE19847745C1 (en) 2000-01-05
EP1121696B1 (en) 2002-04-03
CN1127104C (en) 2003-11-05
CN1306669A (en) 2001-08-01
DE59901152D1 (en) 2002-05-08
EP1121696A1 (en) 2001-08-08
ES2172351T3 (en) 2002-09-16

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