CH449105A - Circuit arrangement with semiconductor sensors for protecting electrical devices against excess temperatures - Google Patents

Circuit arrangement with semiconductor sensors for protecting electrical devices against excess temperatures

Info

Publication number
CH449105A
CH449105A CH1135266A CH1135266A CH449105A CH 449105 A CH449105 A CH 449105A CH 1135266 A CH1135266 A CH 1135266A CH 1135266 A CH1135266 A CH 1135266A CH 449105 A CH449105 A CH 449105A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
electrical devices
semiconductor sensors
devices against
protecting electrical
Prior art date
Application number
CH1135266A
Other languages
German (de)
Inventor
Dani Cabor
Szabo Istvan
Original Assignee
Villamos Berendezes Es Keszule
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 Villamos Berendezes Es Keszule filed Critical Villamos Berendezes Es Keszule
Publication of CH449105A publication Critical patent/CH449105A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • 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
    • H02H7/085—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 against excessive load
    • H02H7/0852—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 against excessive load directly responsive to abnormal temperature by using a temperature sensor
CH1135266A 1965-11-16 1966-08-03 Circuit arrangement with semiconductor sensors for protecting electrical devices against excess temperatures CH449105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUDA000217 1965-11-16

Publications (1)

Publication Number Publication Date
CH449105A true CH449105A (en) 1967-12-31

Family

ID=10994864

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1135266A CH449105A (en) 1965-11-16 1966-08-03 Circuit arrangement with semiconductor sensors for protecting electrical devices against excess temperatures

Country Status (7)

Country Link
AT (1) AT294956B (en)
CH (1) CH449105A (en)
CS (1) CS159727B2 (en)
DE (1) DE1513095B2 (en)
FR (1) FR1490182A (en)
GB (1) GB1115963A (en)
SE (1) SE338613C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456172A2 (en) * 1990-05-08 1991-11-13 ABBPATENT GmbH Single pole or multipole relay for motor protection or overcurrent protection
DE102013107819A1 (en) * 2013-07-22 2015-01-22 Ebm-Papst Mulfingen Gmbh & Co. Kg "Circuit for thermal protection and power control of electric motors"

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159700A (en) * 1982-03-16 1983-09-22 Mitsubishi Electric Corp Output controller for generator
DE9107139U1 (en) * 1991-06-10 1992-07-16 Hofsäss, Peter, 7530 Pforzheim Temperature protection device
DE102005048529B4 (en) * 2005-10-07 2008-04-10 Metabowerke Gmbh Motor protection circuit
DE502008002826D1 (en) * 2008-10-13 2011-04-21 Siemens Ag Device for monitoring the temperature of a polyphase current winding of an electrical machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456172A2 (en) * 1990-05-08 1991-11-13 ABBPATENT GmbH Single pole or multipole relay for motor protection or overcurrent protection
EP0456172A3 (en) * 1990-05-08 1993-03-17 Abb Patent Gmbh Single pole or multipole relay for motor protection or overcurrent protection
DE102013107819A1 (en) * 2013-07-22 2015-01-22 Ebm-Papst Mulfingen Gmbh & Co. Kg "Circuit for thermal protection and power control of electric motors"
DE102013107819A8 (en) * 2013-07-22 2015-03-26 Ebm-Papst Mulfingen Gmbh & Co. Kg "Circuit for thermal protection and power control of electric motors"
DE102013107819A9 (en) * 2013-07-22 2015-05-21 Ebm-Papst Mulfingen Gmbh & Co. Kg "Circuit for thermal protection and power control of electric motors"

Also Published As

Publication number Publication date
CS159727B2 (en) 1975-01-31
DE1513095A1 (en) 1969-07-31
DE1513095B2 (en) 1971-01-28
SE338613C (en) 1973-08-06
AT294956B (en) 1971-12-10
FR1490182A (en) 1967-07-28
SE338613B (en) 1971-09-13
GB1115963A (en) 1968-06-06

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