FR2331903A1 - Appareillage pour la surveillance de l'echauffement d'un rotor de machine electrique - Google Patents

Appareillage pour la surveillance de l'echauffement d'un rotor de machine electrique

Info

Publication number
FR2331903A1
FR2331903A1 FR7634080A FR7634080A FR2331903A1 FR 2331903 A1 FR2331903 A1 FR 2331903A1 FR 7634080 A FR7634080 A FR 7634080A FR 7634080 A FR7634080 A FR 7634080A FR 2331903 A1 FR2331903 A1 FR 2331903A1
Authority
FR
France
Prior art keywords
voltage
cooling conditions
bidirectional counter
slip
monitoring device
Prior art date
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
FR7634080A
Other languages
English (en)
Other versions
FR2331903B1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2331903A1 publication Critical patent/FR2331903A1/fr
Application granted granted Critical
Publication of FR2331903B1 publication Critical patent/FR2331903B1/fr
Granted 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
    • 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

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
FR7634080A 1975-11-14 1976-11-12 Appareillage pour la surveillance de l'echauffement d'un rotor de machine electrique Granted FR2331903A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2331903A1 true FR2331903A1 (fr) 1977-06-10
FR2331903B1 FR2331903B1 (fr) 1982-10-22

Family

ID=4403692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634080A Granted FR2331903A1 (fr) 1975-11-14 1976-11-12 Appareillage pour la surveillance de l'echauffement d'un rotor de machine electrique

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558367A (fr) * 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 (fr) * 1969-01-29 1970-10-23 Comp Generale Electricite
FR2200657A1 (fr) * 1972-09-16 1974-04-19 Hartmann & Braun Ag
FR2220105A1 (fr) * 1973-03-01 1974-09-27 Licentia Gmbh
DE2325767A1 (de) * 1973-05-21 1974-12-05 Siemens Ag Elektronisches ueberlastrelais

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558367A (fr) * 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 (fr) * 1969-01-29 1970-10-23 Comp Generale Electricite
FR2200657A1 (fr) * 1972-09-16 1974-04-19 Hartmann & Braun Ag
FR2220105A1 (fr) * 1973-03-01 1974-09-27 Licentia Gmbh
DE2325767A1 (de) * 1973-05-21 1974-12-05 Siemens Ag Elektronisches ueberlastrelais

Also Published As

Publication number Publication date
DE2554849A1 (de) 1977-05-18
SE419919B (sv) 1981-08-31
CH591776A5 (fr) 1977-09-30
FR2331903B1 (fr) 1982-10-22
DE2554849C2 (de) 1983-10-20
SE7612524L (sv) 1977-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse