FR2220105A1 - - Google Patents

Info

Publication number
FR2220105A1
FR2220105A1 FR7407108A FR7407108A FR2220105A1 FR 2220105 A1 FR2220105 A1 FR 2220105A1 FR 7407108 A FR7407108 A FR 7407108A FR 7407108 A FR7407108 A FR 7407108A FR 2220105 A1 FR2220105 A1 FR 2220105A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7407108A
Other languages
French (fr)
Other versions
FR2220105B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2220105A1 publication Critical patent/FR2220105A1/fr
Application granted granted Critical
Publication of FR2220105B1 publication Critical patent/FR2220105B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
FR7407108A 1973-03-01 1974-03-01 Expired FR2220105B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310103 DE2310103B2 (en) 1973-03-01 1973-03-01 ELECTRONIC OVERCURRENT RELEASE

Publications (2)

Publication Number Publication Date
FR2220105A1 true FR2220105A1 (en) 1974-09-27
FR2220105B1 FR2220105B1 (en) 1981-09-25

Family

ID=5873431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407108A Expired FR2220105B1 (en) 1973-03-01 1974-03-01

Country Status (3)

Country Link
DE (1) DE2310103B2 (en)
FR (1) FR2220105B1 (en)
IT (1) IT1008348B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331903A1 (en) * 1975-11-14 1977-06-10 Bbc Brown Boveri & Cie Monitoring device for rotor heating - has bidirectional counter receiving slip synchronised voltage and pulses representing cooling conditions
FR2344159A1 (en) * 1976-03-09 1977-10-07 Licentia Gmbh Digital overcurrent trip with central control - has data store control device which delivers digital signal combinations to D:A convertor
EP0005324A1 (en) * 1978-04-13 1979-11-14 Arteche, Instrumentacion Y Sistemas Electronicos, S.A. A new delayed action electrical protection device, depending on an adjusted magnitude
EP0019885A1 (en) * 1979-05-24 1980-12-10 Fuji Electric Co. Ltd. Overload watching arrangement
EP0048261A1 (en) * 1980-03-24 1982-03-31 Black & Decker Inc. Microcomputer controlled power tool
EP0033161B1 (en) * 1980-01-28 1985-04-17 Black & Decker Inc. Method and control circuit for temperature monitoring of an electric motor
FR2626725A1 (en) * 1988-01-29 1989-08-04 Telemecanique Electrique Method and device for protecting a load such as an electric motor
EP0350507A1 (en) * 1987-02-19 1990-01-17 Fanuc Ltd. Overcurrent detector
FR2670337A1 (en) * 1990-12-06 1992-06-12 Marelli Autronica Method and device for control of a current limiting circuit
EP0839401B1 (en) * 1995-07-15 1999-09-29 Smiths Industries Public Limited Company Electrical apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291355A (en) * 1979-07-30 1981-09-22 General Electric Company Programmable overload circuit
AT364419B (en) * 1979-10-02 1981-10-27 Naimer H L COMPUTER CONTROLLED SWITCHGEAR
DE3114213C3 (en) * 1980-04-15 1994-09-01 Westinghouse Electric Corp Method of operating a circuit breaker
DE3122109A1 (en) * 1981-06-04 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electronic switching, protection and monitoring device for low-voltage distributor systems
DE3137496C2 (en) * 1981-09-21 1990-01-25 Siemens AG, 1000 Berlin und 8000 München Digital overcurrent release
CA1193317A (en) * 1982-05-07 1985-09-10 Canadian General Electric Company Limited Thermal model for electrical apparatus
DE10156609B4 (en) * 2001-11-16 2006-07-13 Karl Karner Fuse unit and fuse arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH442492A (en) * 1966-08-22 1967-08-31 Bbc Brown Boveri & Cie Protective device for electrical networks

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331903A1 (en) * 1975-11-14 1977-06-10 Bbc Brown Boveri & Cie Monitoring device for rotor heating - has bidirectional counter receiving slip synchronised voltage and pulses representing cooling conditions
FR2344159A1 (en) * 1976-03-09 1977-10-07 Licentia Gmbh Digital overcurrent trip with central control - has data store control device which delivers digital signal combinations to D:A convertor
EP0005324A1 (en) * 1978-04-13 1979-11-14 Arteche, Instrumentacion Y Sistemas Electronicos, S.A. A new delayed action electrical protection device, depending on an adjusted magnitude
EP0019885A1 (en) * 1979-05-24 1980-12-10 Fuji Electric Co. Ltd. Overload watching arrangement
EP0033161B1 (en) * 1980-01-28 1985-04-17 Black & Decker Inc. Method and control circuit for temperature monitoring of an electric motor
EP0048261A1 (en) * 1980-03-24 1982-03-31 Black & Decker Inc. Microcomputer controlled power tool
EP0048261A4 (en) * 1980-03-24 1982-07-19 Black & Decker Inc Microcomputer controlled power tool.
EP0350507A1 (en) * 1987-02-19 1990-01-17 Fanuc Ltd. Overcurrent detector
EP0350507A4 (en) * 1987-02-19 1991-01-23 Fanuc Ltd Overcurrent detector
FR2626725A1 (en) * 1988-01-29 1989-08-04 Telemecanique Electrique Method and device for protecting a load such as an electric motor
FR2670337A1 (en) * 1990-12-06 1992-06-12 Marelli Autronica Method and device for control of a current limiting circuit
EP0839401B1 (en) * 1995-07-15 1999-09-29 Smiths Industries Public Limited Company Electrical apparatus

Also Published As

Publication number Publication date
IT1008348B (en) 1976-11-10
FR2220105B1 (en) 1981-09-25
DE2310103A1 (en) 1974-10-24
DE2310103C3 (en) 1987-07-09
DE2310103B2 (en) 1976-11-25

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