ATE110879T1 - SWITCHING DRIVE FOR ELECTRICAL DEVICES OF MEDIUM VOLTAGE TECHNOLOGY. - Google Patents

SWITCHING DRIVE FOR ELECTRICAL DEVICES OF MEDIUM VOLTAGE TECHNOLOGY.

Info

Publication number
ATE110879T1
ATE110879T1 AT92100546T AT92100546T ATE110879T1 AT E110879 T1 ATE110879 T1 AT E110879T1 AT 92100546 T AT92100546 T AT 92100546T AT 92100546 T AT92100546 T AT 92100546T AT E110879 T1 ATE110879 T1 AT E110879T1
Authority
AT
Austria
Prior art keywords
switching
switch
spring
shaft
cable connecting
Prior art date
Application number
AT92100546T
Other languages
German (de)
Inventor
Horst Deharde
Rolf Dirks
Udo Tisch
Original Assignee
Felten & Guilleaume Energie
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 Felten & Guilleaume Energie filed Critical Felten & Guilleaume Energie
Application granted granted Critical
Publication of ATE110879T1 publication Critical patent/ATE110879T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor

Abstract

Switch drives are used for transmitting force from the front of a switching installation to a switching device located in the switching installation. The object here is to simplify the switching operations of a switch drive of the type already mentioned and to provide self-controlling mechanisms which close or open operating openings, indicate unambiguous switch positions and automatically lock the cable connecting spaces, depending on the switching operation. The solution provides that a switching-on spring (6) and a switching-off spring (20) are simultaneously clamped at the maximum force point during manual switching rotation of an operating shaft (1). In this case, mechanical coupling elements (3, 4, 22, 23, 17, 16, 27, 28, 29, 30, 32, 39), > [sic] are moved into the switched-on position, and the switching-off spring is held in the clamped position via a switching-off spring lever (19). A transverse slide (36), which can be operated by the switching shaft (38), makes it possible to lock the operating shafts (1, 80) alternately, is used as the switch position indication, and locks the cable connecting spaces by means of a driver shaft (35) which is connected to the transverse slide and has a locking lever (33). Such a switch drive is suitable for medium-voltage switch devices, especially for load interrupter switches. <IMAGE>
AT92100546T 1991-04-12 1992-01-15 SWITCHING DRIVE FOR ELECTRICAL DEVICES OF MEDIUM VOLTAGE TECHNOLOGY. ATE110879T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4111942A DE4111942A1 (en) 1991-04-12 1991-04-12 SWITCH DRIVE FOR ELECTRICAL MEDIUM VOLTAGE DEVICES

Publications (1)

Publication Number Publication Date
ATE110879T1 true ATE110879T1 (en) 1994-09-15

Family

ID=6429435

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92100546T ATE110879T1 (en) 1991-04-12 1992-01-15 SWITCHING DRIVE FOR ELECTRICAL DEVICES OF MEDIUM VOLTAGE TECHNOLOGY.

Country Status (7)

Country Link
EP (1) EP0508041B1 (en)
AT (1) ATE110879T1 (en)
DE (2) DE4111942A1 (en)
DK (1) DK0508041T3 (en)
ES (1) ES2061282T3 (en)
FI (1) FI104660B (en)
NO (1) NO305010B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519168C1 (en) * 1995-05-24 1996-08-08 Felten & Guilleaume Energie Electrical load isolating-switch with fuse
DE19900219B4 (en) * 1999-01-07 2006-07-20 Fritz Driescher KG Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co locking device
DE19904931C2 (en) * 1999-02-06 2001-11-29 Felten & Guilleaume Ag Switch drive for a circuit breaker
CN103745872B (en) * 2013-12-24 2016-01-13 上海天灵开关厂有限公司 Sectional type load switch mechanism
CN103871759B (en) * 2014-03-26 2015-09-23 双城市机电技术开发有限公司 The spring energy storage device of on load tap changer
CN104616916B (en) * 2014-12-22 2016-11-23 施耐德万高（天津）电气设备有限公司 The operating mechanism of three kinds of state of switch electrical equipment can be realized
DE102020202595A1 (en) 2020-02-28 2021-09-02 Siemens Aktiengesellschaft Control unit for an earthing switch drive in an air-insulated switchgear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588305A1 (en) * 1967-02-23
DE3233412C2 (en) * 1982-09-09 1985-08-22 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Spring force drive for an electrical high-voltage switch
DE9014832U1 (en) * 1990-10-26 1991-03-14 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De
DE9104477U1 (en) * 1991-04-12 1991-05-29 Felten & Guilleaume Energietechnik Ag, 5000 Koeln, De

Also Published As

Publication number Publication date
DE59200427D1 (en) 1994-10-06
EP0508041B1 (en) 1994-08-31
DE4111942A1 (en) 1992-10-15
NO920345D0 (en) 1992-01-27
NO920345L (en) 1992-10-13
NO305010B1 (en) 1999-03-15
DK0508041T3 (en) 1995-01-09
ES2061282T3 (en) 1994-12-01
FI921613A (en) 1992-10-13
FI104660B (en) 2000-03-15
EP0508041A1 (en) 1992-10-14
FI921613A0 (en) 1992-04-10

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