SE419919B - Anordning for overvakning av uppvermningen av en rotor i en elektrisk maskin - Google Patents

Anordning for overvakning av uppvermningen av en rotor i en elektrisk maskin

Info

Publication number
SE419919B
SE419919B SE7612524A SE7612524A SE419919B SE 419919 B SE419919 B SE 419919B SE 7612524 A SE7612524 A SE 7612524A SE 7612524 A SE7612524 A SE 7612524A SE 419919 B SE419919 B SE 419919B
Authority
SE
Sweden
Prior art keywords
rotor
monitoring
heating
electric machine
electric
Prior art date
Application number
SE7612524A
Other languages
English (en)
Swedish (sv)
Other versions
SE7612524L (sv
Inventor
M Fiorentzis
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
Publication of SE7612524L publication Critical patent/SE7612524L/xx
Publication of SE419919B publication Critical patent/SE419919B/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
SE7612524A 1975-11-14 1976-11-10 Anordning for overvakning av uppvermningen av en rotor i en elektrisk maskin SE419919B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1477175A CH591776A5 (forum.php) 1975-11-14 1975-11-14

Publications (2)

Publication Number Publication Date
SE7612524L SE7612524L (sv) 1977-05-15
SE419919B true SE419919B (sv) 1981-08-31

Family

ID=4403692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7612524A SE419919B (sv) 1975-11-14 1976-11-10 Anordning for overvakning av uppvermningen av en rotor i en elektrisk maskin

Country Status (4)

Country Link
CH (1) CH591776A5 (forum.php)
DE (1) DE2554849C2 (forum.php)
FR (1) FR2331903A1 (forum.php)
SE (1) SE419919B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2214665C2 (ru) * 2001-07-30 2003-10-20 Открытое акционерное общество "Всероссийский научно-исследовательский проектно-конструкторский и технологический институт релестроения с опытным производством" Устройство защиты коллекторного электродвигателя от перегрева
RU2548678C2 (ru) * 2013-09-10 2015-04-20 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" Устройство защиты коллекторного электродвигателя от перегрева

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558367A (forum.php) * 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 (forum.php) * 1969-01-29 1970-10-23 Comp Generale Electricite
SE396855B (sv) * 1972-09-16 1977-10-03 Hartmann & Braun Ag Krets for overvakning av strommen till ett skyddsobjekt
DE2310103C3 (de) * 1973-03-01 1987-07-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer Überstromauslöser
DE2325767C3 (de) * 1973-05-21 1980-10-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektronisches Oberlastrelais

Also Published As

Publication number Publication date
FR2331903A1 (fr) 1977-06-10
DE2554849C2 (de) 1983-10-20
SE7612524L (sv) 1977-05-15
DE2554849A1 (de) 1977-05-18
FR2331903B1 (forum.php) 1982-10-22
CH591776A5 (forum.php) 1977-09-30

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