BE830861A - Dispositif de protection du rotor d'une machine electrique - Google Patents
Dispositif de protection du rotor d'une machine electriqueInfo
- Publication number
- BE830861A BE830861A BE157870A BE157870A BE830861A BE 830861 A BE830861 A BE 830861A BE 157870 A BE157870 A BE 157870A BE 157870 A BE157870 A BE 157870A BE 830861 A BE830861 A BE 830861A
- Authority
- BE
- Belgium
- Prior art keywords
- rotor
- electric machine
- protection device
- protection
- electric
- Prior art date
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
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 |
---|---|
BE830861A true BE830861A (fr) | 1975-10-16 |
Family
ID=5919403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE157870A BE830861A (fr) | 1974-07-01 | 1975-06-30 | Dispositif de protection du rotor d'une machine electrique |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT338364B (xx) |
BE (1) | BE830861A (xx) |
CH (1) | CH591775A5 (xx) |
DE (1) | DE2431540C2 (xx) |
FR (1) | FR2277513A7 (xx) |
GB (1) | GB1508505A (xx) |
IT (1) | IT1040771B (xx) |
NL (1) | NL7507740A (xx) |
SE (1) | SE404280B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2847765C2 (de) * | 1978-11-03 | 1984-02-16 | Kaltenbach & Voigt Gmbh & Co, 7950 Biberach | Schaltungsanordnung zum Schutz eines Antriebsmotors vor Überlastung, insbesondere für ein zahnärztliches Arbeitsgerät |
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 |
DE3203682A1 (de) * | 1982-02-04 | 1983-08-11 | Brown, Boveri & Cie Ag, 6800 Mannheim | Antriebssystem fuer fahrzeuge mit einer gleichstrommaschine |
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 |
US4550277A (en) * | 1984-09-24 | 1985-10-29 | Black & Decker Inc. | Overload detection and warning system for electric motors in power tools and the like |
DE3638946A1 (de) * | 1986-11-14 | 1988-05-26 | Bbc Brown Boveri & Cie | Verfahren zum schutz des elektroantriebes eines fahrzeuges gegen ueberlast |
FR2685986B1 (fr) * | 1992-01-03 | 1994-06-24 | 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. |
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)
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 |
-
1974
- 1974-07-01 DE DE19742431540 patent/DE2431540C2/de not_active Expired
-
1975
- 1975-06-16 CH CH776175A patent/CH591775A5/xx not_active IP Right Cessation
- 1975-06-19 GB GB2609875A patent/GB1508505A/en not_active Expired
- 1975-06-27 FR FR7520217A patent/FR2277513A7/fr not_active Expired
- 1975-06-27 SE SE7507412A patent/SE404280B/xx not_active IP Right Cessation
- 1975-06-30 NL NL7507740A patent/NL7507740A/xx unknown
- 1975-06-30 AT AT498375A patent/AT338364B/de not_active IP Right Cessation
- 1975-06-30 IT IT5029175A patent/IT1040771B/it active
- 1975-06-30 BE BE157870A patent/BE830861A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AT338364B (de) | 1977-08-25 |
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 |
FR2277513A7 (fr) | 1976-01-30 |
DE2431540A1 (de) | 1976-01-22 |
CH591775A5 (xx) | 1977-09-30 |
IT1040771B (it) | 1979-12-20 |
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