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NO920345L - SWITCH DRIVE FOR ELECTRIC MIDDLE VOLTAGE EQUIPMENT - Google Patents

SWITCH DRIVE FOR ELECTRIC MIDDLE VOLTAGE EQUIPMENT

Info

Publication number
NO920345L
NO920345L NO92920345A NO920345A NO920345L NO 920345 L NO920345 L NO 920345L NO 92920345 A NO92920345 A NO 92920345A NO 920345 A NO920345 A NO 920345A NO 920345 L NO920345 L NO 920345L
Authority
NO
Norway
Prior art keywords
switching
switch
spring
switch drive
shaft
Prior art date
Application number
NO92920345A
Other languages
Norwegian (no)
Other versions
NO305010B1 (en
NO920345D0 (en
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
Publication of NO920345D0 publication Critical patent/NO920345D0/en
Publication of NO920345L publication Critical patent/NO920345L/en
Publication of NO305010B1 publication Critical patent/NO305010B1/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

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Mechanical Operated Clutches (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Radiation-Therapy Devices (AREA)
  • Electroluminescent Light Sources (AREA)

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>
NO920345A 1991-04-12 1992-01-27 Switch drive for electrical medium voltage equipment NO305010B1 (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 (3)

Publication Number Publication Date
NO920345D0 NO920345D0 (en) 1992-01-27
NO920345L true NO920345L (en) 1992-10-13
NO305010B1 NO305010B1 (en) 1999-03-15

Family

ID=6429435

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920345A NO305010B1 (en) 1991-04-12 1992-01-27 Switch drive for electrical medium voltage equipment

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
DE102020202595B4 (en) 2020-02-28 2025-02-27 Siemens Aktiengesellschaft Control unit for an earthing switch drive of 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, 51063 Köln Spring drive for medium-voltage switchgear
DE9104477U1 (en) * 1991-04-12 1991-05-29 Felten & Guilleaume Energietechnik AG, 5000 Köln Switching drive for medium-voltage electrical devices

Also Published As

Publication number Publication date
NO305010B1 (en) 1999-03-15
FI104660B (en) 2000-03-15
FI921613A0 (en) 1992-04-10
EP0508041A1 (en) 1992-10-14
FI921613A7 (en) 1992-10-13
NO920345D0 (en) 1992-01-27
DE4111942A1 (en) 1992-10-15
ATE110879T1 (en) 1994-09-15
ES2061282T3 (en) 1994-12-01
DK0508041T3 (en) 1995-01-09
DE59200427D1 (en) 1994-10-06
EP0508041B1 (en) 1994-08-31

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