ATE140099T1 - DRIVE FOR AN ELECTRICAL CIRCUIT BREAKER - Google Patents

DRIVE FOR AN ELECTRICAL CIRCUIT BREAKER

Info

Publication number
ATE140099T1
ATE140099T1 AT94250026T AT94250026T ATE140099T1 AT E140099 T1 ATE140099 T1 AT E140099T1 AT 94250026 T AT94250026 T AT 94250026T AT 94250026 T AT94250026 T AT 94250026T AT E140099 T1 ATE140099 T1 AT E140099T1
Authority
AT
Austria
Prior art keywords
cam disc
transmission element
drive
circuit breaker
electrical circuit
Prior art date
Application number
AT94250026T
Other languages
German (de)
Inventor
Bernd Dr Raeth
Karsten Laskowski
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE140099T1 publication Critical patent/ATE140099T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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

In the case of a drive for an electrical power circuit breaker having a cam disc and a transmission element (11), which can be driven between a first position and a second position of the cam disc (10), as well as having a braking element (3) which decelerates the transmission element (11), the cam disc (10) is formed in such a manner that the differential quotient (f') of the distance travelled by the transmission element (11) and the rotation angle of the cam disc (10), considered as a function of the rotation angle of the cam disc (10), is at a maximum (18) in the initial range of movement transmission between the cam disc (10) and the transmission element (11). In consequence, the transmission element (11) is accelerated rapidly, followed by slow braking. <IMAGE>
AT94250026T 1993-02-16 1994-02-09 DRIVE FOR AN ELECTRICAL CIRCUIT BREAKER ATE140099T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305512A DE4305512A1 (en) 1993-02-16 1993-02-16 Drive for an electrical circuit breaker

Publications (1)

Publication Number Publication Date
ATE140099T1 true ATE140099T1 (en) 1996-07-15

Family

ID=6481117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94250026T ATE140099T1 (en) 1993-02-16 1994-02-09 DRIVE FOR AN ELECTRICAL CIRCUIT BREAKER

Country Status (3)

Country Link
EP (1) EP0612086B1 (en)
AT (1) ATE140099T1 (en)
DE (2) DE4305512A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19504714B4 (en) * 1995-02-14 2006-08-24 Daimlerchrysler Ag Method and device for monitoring a state variable of a circuit breaker
DE29503322U1 (en) * 1995-02-15 1995-04-13 Siemens Ag Latching device for driving a high-voltage circuit breaker
DE19542690A1 (en) * 1995-11-16 1997-05-22 Aeg Niederspannungstech Gmbh Device for the forced disconnection of power lines in switching devices
KR100325408B1 (en) * 1999-10-26 2002-03-04 이종수 Contact point closing/open apparatus for circuit breaker
DE10153108C1 (en) * 2001-10-22 2003-11-13 Siemens Ag Method for controlling an electrical switch module which can be moved between an “entry position” and an “extension position”
MX2008001886A (en) * 2005-08-10 2008-04-11 Siemens Ag Circuit breaker.
KR101786519B1 (en) * 2013-01-08 2017-10-18 엘에스산전 주식회사 Gas insulated circuit breaker
IN2013KO01351A (en) * 2013-11-29 2015-06-05 Schneider Electric Ind Sas
CN109244938B (en) * 2018-10-23 2024-02-02 国网湖南省电力有限公司 Anti-running line quick brake for overhead line construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208451B (en) * 1958-12-20 1960-04-11 Sprecher & Schuh Ag Switch-on device with spring force storage device for electrical circuit breakers
CH561956A5 (en) * 1974-04-25 1975-05-15 Sprecher & Schuh Ag
DD126231A1 (en) * 1976-06-16 1977-07-06

Also Published As

Publication number Publication date
DE4305512A1 (en) 1994-08-18
DE59400383D1 (en) 1996-08-08
EP0612086B1 (en) 1996-07-03
EP0612086A1 (en) 1994-08-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee