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FI932956L - KOPPLING FOER STYRNING AV EN POLVAENDANDE KOPPLING - Google Patents

KOPPLING FOER STYRNING AV EN POLVAENDANDE KOPPLING Download PDF

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Publication number
FI932956L
FI932956L FI932956A FI932956A FI932956L FI 932956 L FI932956 L FI 932956L FI 932956 A FI932956 A FI 932956A FI 932956 A FI932956 A FI 932956A FI 932956 L FI932956 L FI 932956L
Authority
FI
Finland
Prior art keywords
koppling
polvaendande
foer styrning
styrning
foer
Prior art date
Application number
FI932956A
Other languages
Finnish (fi)
Other versions
FI932956A0 (en
FI932956A7 (en
Inventor
Christoph Zeller
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
Publication of FI932956A0 publication Critical patent/FI932956A0/en
Publication of FI932956L publication Critical patent/FI932956L/en
Publication of FI932956A7 publication Critical patent/FI932956A7/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
FI932956A 1992-06-24 1993-06-24 Connection controlling the changeover switch FI932956A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9208468U DE9208468U1 (en) 1992-06-24 1992-06-24 Circuit for controlling a polarity reversing switch

Publications (3)

Publication Number Publication Date
FI932956A0 FI932956A0 (en) 1993-06-24
FI932956L true FI932956L (en) 1993-12-25
FI932956A7 FI932956A7 (en) 1993-12-25

Family

ID=6880886

Family Applications (1)

Application Number Title Priority Date Filing Date
FI932956A FI932956A7 (en) 1992-06-24 1993-06-24 Connection controlling the changeover switch

Country Status (4)

Country Link
EP (1) EP0580270B1 (en)
AT (1) ATE140830T1 (en)
DE (2) DE9208468U1 (en)
FI (1) FI932956A7 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606893C2 (en) * 1996-02-13 2001-09-20 Siemens Ag Pole reversing switch for a point machine
DE19619120A1 (en) * 1996-05-11 1997-11-13 Telefunken Microelectron Power FET switching and short circuit recognition module

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059047A1 (en) * 1970-12-01 1972-06-08 Licentia Gmbh Thyristor pole reversing switch for direct current consumers
DE3638681A1 (en) * 1986-11-13 1988-05-19 Siemens Ag DEVICE FOR REMOTE MONITORING OF THREE-PHASE SWITCH DRIVES

Also Published As

Publication number Publication date
DE59303302D1 (en) 1996-08-29
EP0580270A1 (en) 1994-01-26
FI932956A0 (en) 1993-06-24
DE9208468U1 (en) 1992-08-20
EP0580270B1 (en) 1996-07-24
FI932956A7 (en) 1993-12-25
ATE140830T1 (en) 1996-08-15

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Legal Events

Date Code Title Description
FD Application lapsed