ES8403672A1 - Circuito de proteccion contra sobrecargas para motores de corriente continua y campo constante. - Google Patents
Circuito de proteccion contra sobrecargas para motores de corriente continua y campo constante.Info
- Publication number
- ES8403672A1 ES8403672A1 ES523702A ES523702A ES8403672A1 ES 8403672 A1 ES8403672 A1 ES 8403672A1 ES 523702 A ES523702 A ES 523702A ES 523702 A ES523702 A ES 523702A ES 8403672 A1 ES8403672 A1 ES 8403672A1
- Authority
- ES
- Spain
- Prior art keywords
- motor
- coil
- make
- break switch
- open
- 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
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
Landscapes
- Protection Of Generators And Motors (AREA)
- Motor And Converter Starters (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
3(57)CIRCUITO DE PROTECCION CONTRA SOBRECARGAS PARA MOTORES DE CORRIENTE CONTINUA Y CAMPO CONSTANTE.EL MOTOR ELECTRICO (MA) ESTA CONECTADO EN SERIE CON UNA PRIMERA BOBINA (3) DE RELEVADOR Y CON UN CONTACTO INTERRUPTOR (4), COMANDADO POR LA BOBINA DE MANERA QUE ES ABIERTO PARA INTERRUMPIR EL CIRCUITO SERIE CUANDO LA CORRIENTE DEL MOTOR ALCANZA UN VALOR CONSIDERADO PELIGROSO. EL MOTOR ESTA UNIDO IGUALMENTE EN SERIE CON UN SEGUNDO CIRCUITO SERIE, QUE COMPRENDE UN RESISTOR (7) Y UNA SEGUNDA BOBINA (6), ASOCIADA CON LA PRIMERA PARA, CUANDO ES EXCITADA, PODER MANTENER ABIERTOEL CONTACTO INTERRUPTOR. ESTE SEGUNDO CIRCUITO SERIE ESTA MONTADO EN PARALELO EXCLUSIVAMENTE SOBRE EL CONTACTO INTERRUPTOR. LA SEGUNDA BOBINA, ASI COMO EL RESISTOR, TIENEN UN VALOR OHMICO BAJO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8210967A FR2529402B1 (fr) | 1982-06-23 | 1982-06-23 | Montage de protection contre les surcharges d'un moteur a courant continu et a champ constant |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8403672A1 true ES8403672A1 (es) | 1984-04-01 |
ES523702A0 ES523702A0 (es) | 1984-04-01 |
Family
ID=9275297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES523702A Granted ES523702A0 (es) | 1982-06-23 | 1983-06-20 | Circuito de proteccion contra sobrecargas para motores de corriente continua y campo constante. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0097586B1 (es) |
DE (1) | DE3369441D1 (es) |
ES (1) | ES523702A0 (es) |
FR (1) | FR2529402B1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4320352A1 (de) * | 1993-06-19 | 1994-12-22 | Teves Gmbh Alfred | Überlastschutz mit Prioritätsschaltung für Elektromotore, insbesondere bei verstellbaren Kraftfahrzeugsitzen |
FR2892991B1 (fr) * | 2005-11-10 | 2008-01-18 | Faurecia Sieges Automobile | Commande electromecanique de reglage d'un siege |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1489560A (en) * | 1922-04-26 | 1924-04-08 | Krupp Ag | Overload protective system |
SE368487B (es) * | 1972-11-22 | 1974-07-01 | Asea Ab | |
DE2443163A1 (de) * | 1974-09-10 | 1976-03-18 | Siemens Ag | Steuereinrichtung fuer einen elektromotor, insbesondere fuer einen lueftermotor in einem kraftfahrzeug |
-
1982
- 1982-06-23 FR FR8210967A patent/FR2529402B1/fr not_active Expired
-
1983
- 1983-06-16 EP EP19830401244 patent/EP0097586B1/fr not_active Expired
- 1983-06-16 DE DE8383401244T patent/DE3369441D1/de not_active Expired
- 1983-06-20 ES ES523702A patent/ES523702A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0097586B1 (fr) | 1987-01-21 |
EP0097586A1 (fr) | 1984-01-04 |
FR2529402A1 (fr) | 1983-12-30 |
FR2529402B1 (fr) | 1985-12-06 |
DE3369441D1 (en) | 1987-02-26 |
ES523702A0 (es) | 1984-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980127 |