CH591776A5 - - Google Patents

Info

Publication number
CH591776A5
CH591776A5 CH1477175A CH1477175A CH591776A5 CH 591776 A5 CH591776 A5 CH 591776A5 CH 1477175 A CH1477175 A CH 1477175A CH 1477175 A CH1477175 A CH 1477175A CH 591776 A5 CH591776 A5 CH 591776A5
Authority
CH
Switzerland
Application number
CH1477175A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1477175A priority Critical patent/CH591776A5/xx
Priority to DE2554849A priority patent/DE2554849C2/en
Priority to SE7612524A priority patent/SE419919B/en
Priority to FR7634080A priority patent/FR2331903A1/en
Publication of CH591776A5 publication Critical patent/CH591776A5/xx

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
    • 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
CH1477175A 1975-11-14 1975-11-14 CH591776A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1477175A CH591776A5 (en) 1975-11-14 1975-11-14
DE2554849A DE2554849C2 (en) 1975-11-14 1975-12-05 Device for monitoring the heating of a rotor of an electrical machine
SE7612524A SE419919B (en) 1975-11-14 1976-11-10 DEVICE FOR MONITORING THE HEATING OF A ROTOR IN AN ELECTRIC MACHINE
FR7634080A FR2331903A1 (en) 1975-11-14 1976-11-12 Monitoring device for rotor heating - has bidirectional counter receiving slip synchronised voltage and pulses representing cooling conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1477175A CH591776A5 (en) 1975-11-14 1975-11-14

Publications (1)

Publication Number Publication Date
CH591776A5 true CH591776A5 (en) 1977-09-30

Family

ID=4403692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1477175A CH591776A5 (en) 1975-11-14 1975-11-14

Country Status (4)

Country Link
CH (1) CH591776A5 (en)
DE (1) DE2554849C2 (en)
FR (1) FR2331903A1 (en)
SE (1) SE419919B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2548678C2 (en) * 2013-09-10 2015-04-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" Overheating protection device of commutator motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558367A (en) * 1966-11-14 1969-02-28
US3525026A (en) * 1968-08-05 1970-08-18 Research Corp Apparatus responsive to the slip of an electrical machine
FR2029881A5 (en) * 1969-01-29 1970-10-23 Comp Generale Electricite
SE396855B (en) * 1972-09-16 1977-10-03 Hartmann & Braun Ag CIRCUIT FOR MONITORING THE POWER TO A PROTECTIVE OBJECT
DE2310103B2 (en) * 1973-03-01 1976-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt ELECTRONIC OVERCURRENT RELEASE
DE2325767C3 (en) * 1973-05-21 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electronic overload relay

Also Published As

Publication number Publication date
FR2331903B1 (en) 1982-10-22
DE2554849C2 (en) 1983-10-20
FR2331903A1 (en) 1977-06-10
SE419919B (en) 1981-08-31
DE2554849A1 (en) 1977-05-18
SE7612524L (en) 1977-05-15

Similar Documents

Publication Publication Date Title
JPS564414B2 (en)
JPS51125632U (en)
JPS5528164Y2 (en)
FR2331903B1 (en)
JPS5224059Y2 (en)
JPS5540328B2 (en)
JPS531410Y1 (en)
JPS5291540U (en)
JPS5270906U (en)
JPS5268180U (en)
JPS51112669U (en)
JPS51106582U (en)
CH603198A5 (en)
CH326375A4 (en)
CH604472A5 (en)
BG21639A1 (en)
BG21332A1 (en)
BG22009A1 (en)
CH604294A5 (en)
CH603926A5 (en)
CH603914A5 (en)
CH603842A5 (en)
CH603352A5 (en)
CH603341A5 (en)
CH602891A5 (en)

Legal Events

Date Code Title Description
PL Patent ceased