FR2277513A7 - Dispositif de protection du rotor d'une machine electrique - Google Patents

Dispositif de protection du rotor d'une machine electrique

Info

Publication number
FR2277513A7
FR2277513A7 FR7520217A FR7520217A FR2277513A7 FR 2277513 A7 FR2277513 A7 FR 2277513A7 FR 7520217 A FR7520217 A FR 7520217A FR 7520217 A FR7520217 A FR 7520217A FR 2277513 A7 FR2277513 A7 FR 2277513A7
Authority
FR
France
Prior art keywords
rotor
electric machine
protection device
protection
electric
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.)
Expired
Application number
FR7520217A
Other languages
English (en)
French (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
Application granted granted Critical
Publication of FR2277513A7 publication Critical patent/FR2277513A7/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/0856—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 characterised by the protection measure taken
    • H02H7/0859—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 characterised by the protection measure taken avoiding restarting after fault condition has disappeared
    • 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
FR7520217A 1974-07-01 1975-06-27 Dispositif de protection du rotor d'une machine electrique Expired FR2277513A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742431540 DE2431540C2 (de) 1974-07-01 1974-07-01 Schaltungsanordnung zum Schutz einer elektrischen Maschine gegen zu hohe Erwärmung mit einer Simulationseinrichtung

Publications (1)

Publication Number Publication Date
FR2277513A7 true FR2277513A7 (fr) 1976-01-30

Family

ID=5919403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520217A Expired FR2277513A7 (fr) 1974-07-01 1975-06-27 Dispositif de protection du rotor d'une machine electrique

Country Status (9)

Country Link
AT (1) AT338364B (de)
BE (1) BE830861A (de)
CH (1) CH591775A5 (de)
DE (1) DE2431540C2 (de)
FR (1) FR2277513A7 (de)
GB (1) GB1508505A (de)
IT (1) IT1040771B (de)
NL (1) NL7507740A (de)
SE (1) SE404280B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440638A1 (fr) * 1978-11-03 1980-05-30 Kaltenbach & Voigt Dispositif de protection vis-a-vis des surcharges pour un moteur d'entrainement, notamment pour un appareil de traitement de dentisterie
EP0085901A1 (de) * 1982-02-04 1983-08-17 BROWN, BOVERI & CIE Aktiengesellschaft Antriebssystem für Fahrzeuge mit einer Gleichstrommaschine
FR2570845A1 (fr) * 1984-09-24 1986-03-28 Black & Decker Inc Procede de detection de surcharge et d'avertissement pour moteurs electriques dans les outils electriques et analogues
EP0270850A1 (de) * 1986-11-14 1988-06-15 Asea Brown Boveri Aktiengesellschaft Verfahren zum Schutz des Elektroantriebes eines Fahrzeuges gegen Überlast
EP0550426A1 (de) * 1992-01-03 1993-07-07 Valeo Electronique Verfahren und Vorrichtung zur thermischen Überwachung eines Elektromotors an Bord eines Fahrzeuges und Anwendung auf einem Servolenkungssystem

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046860A1 (de) * 1980-12-12 1982-07-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Optische anzeige zur ueberwachung der temperatur der waermeempfindlichen teile eines elektrowerkzeugs
DE3311771A1 (de) * 1983-03-31 1984-10-04 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Ueberwachungsschaltung fuer elektromotoren
DE3519472A1 (de) * 1984-07-03 1986-01-16 Keiper Recaro GmbH & Co, 5630 Remscheid Schutzschaltung
US7307396B2 (en) * 2004-12-13 2007-12-11 Caterpillar Inc. Overload protection system for an electrical device
DE102007013551A1 (de) 2007-03-19 2008-09-25 Siemens Ag Verfahren zum selbsttätigen Einstellen eines einen Überstromauslöser aufweisenden Schutzgerätes, insbesondere eines Niederspannungsleistungsschalters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255184B (de) * 1962-05-19 1967-11-30 Siemens Ag Verfahren und Einrichtung zur Regelung der Vorschubgeschwindigkeit einer durch einenElektromotor angetriebenen Vorschubeinrichtung in Abhaengigkeit von der Belastung des Antriebsmotors der zugehoerigen Arbeitsmaschine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440638A1 (fr) * 1978-11-03 1980-05-30 Kaltenbach & Voigt Dispositif de protection vis-a-vis des surcharges pour un moteur d'entrainement, notamment pour un appareil de traitement de dentisterie
EP0085901A1 (de) * 1982-02-04 1983-08-17 BROWN, BOVERI & CIE Aktiengesellschaft Antriebssystem für Fahrzeuge mit einer Gleichstrommaschine
FR2570845A1 (fr) * 1984-09-24 1986-03-28 Black & Decker Inc Procede de detection de surcharge et d'avertissement pour moteurs electriques dans les outils electriques et analogues
EP0270850A1 (de) * 1986-11-14 1988-06-15 Asea Brown Boveri Aktiengesellschaft Verfahren zum Schutz des Elektroantriebes eines Fahrzeuges gegen Überlast
EP0550426A1 (de) * 1992-01-03 1993-07-07 Valeo Electronique Verfahren und Vorrichtung zur thermischen Überwachung eines Elektromotors an Bord eines Fahrzeuges und Anwendung auf einem Servolenkungssystem
FR2685986A1 (fr) * 1992-01-03 1993-07-09 Valeo Electronique Procede et dispositif de controle thermique d'un moteur electrique embarque a bord d'un vehicule et application a un systeme de direction assistee.
US5525881A (en) * 1992-01-03 1996-06-11 Valeo Systemes D'essuyage Method and apparatus for the thermal control of an electric motor in a vehicle, and their application to a power assisted steering system

Also Published As

Publication number Publication date
AT338364B (de) 1977-08-25
BE830861A (fr) 1975-10-16
DE2431540C2 (de) 1984-09-13
GB1508505A (en) 1978-04-26
SE404280B (sv) 1978-09-25
SE7507412L (sv) 1976-01-02
ATA498375A (de) 1976-12-15
NL7507740A (nl) 1976-01-05
DE2431540A1 (de) 1976-01-22
CH591775A5 (de) 1977-09-30
IT1040771B (it) 1979-12-20

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