BE746674A - Circuits de securite pour moteurs electriques commandes par impulsions - Google Patents

Circuits de securite pour moteurs electriques commandes par impulsions

Info

Publication number
BE746674A
BE746674A BE746674DA BE746674A BE 746674 A BE746674 A BE 746674A BE 746674D A BE746674D A BE 746674DA BE 746674 A BE746674 A BE 746674A
Authority
BE
Belgium
Prior art keywords
electric motors
controlled electric
safety circuits
pulse controlled
pulse
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Lansing Bagnall Ltd
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 Lansing Bagnall Ltd filed Critical Lansing Bagnall Ltd
Publication of BE746674A publication Critical patent/BE746674A/xx

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
    • H02H7/10—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 converters; for rectifiers
    • H02H7/12—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 converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—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 converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • 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
    • H02H7/0833—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 for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/282—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling field supply only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/298—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Stopping Of Electric Motors (AREA)
  • Protection Of Generators And Motors (AREA)
BE746674D 1969-02-28 1970-02-27 Circuits de securite pour moteurs electriques commandes par impulsions BE746674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1085769 1969-02-28

Publications (1)

Publication Number Publication Date
BE746674A true BE746674A (fr) 1970-07-31

Family

ID=9975596

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746674D BE746674A (fr) 1969-02-28 1970-02-27 Circuits de securite pour moteurs electriques commandes par impulsions

Country Status (10)

Country Link
AT (1) AT297162B (xx)
BE (1) BE746674A (xx)
BR (1) BR7017050D0 (xx)
CH (1) CH526217A (xx)
DE (1) DE2007704A1 (xx)
ES (1) ES376975A1 (xx)
FR (1) FR2033144A5 (xx)
GB (1) GB1251722A (xx)
NL (1) NL7002824A (xx)
ZA (1) ZA701013B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2099677B1 (xx) * 1970-07-30 1977-08-05 Honeywell Inf Systems Italia
US3914675A (en) * 1973-09-17 1975-10-21 Gen Electric Fault detector circuit for electric vehicle control
FR2358700A1 (fr) * 1976-07-17 1978-02-10 Vaillant Sa Dispositif de controle pour le rechargement d'un systeme de chauffage electrique a accumulation
DE2831479A1 (de) * 1978-07-18 1980-01-31 Bosch Gmbh Robert Schaltungsanordnung zur einstellung des stromes von einer batterie zu einem elektromotor
DE4133302C2 (de) * 1991-10-08 1994-08-25 Jungheinrich Ag Überlastschutz für die Leistungssteuerstufe eines Gleichstrommotors

Also Published As

Publication number Publication date
ZA701013B (en) 1971-03-31
ES376975A1 (es) 1972-05-01
DE2007704A1 (de) 1970-10-01
GB1251722A (xx) 1971-10-27
CH526217A (de) 1972-07-31
NL7002824A (xx) 1970-09-01
AT297162B (de) 1972-03-10
BR7017050D0 (pt) 1973-01-16
FR2033144A5 (xx) 1970-11-27

Similar Documents

Publication Publication Date Title
AT255580B (de) Elektrischer Impulsfolgemotor
SE395244B (sv) Anordning vid elfordon
BE768949A (fr) Appareillage de commande electrique
IT941923B (it) Impianto generatore di impulsi elettrici ritmici
BE765600A (fr) Systeme de cablage electrique
BE756738A (fr) Circuit de commande pour moteur electrique reversible
BE746674A (fr) Circuits de securite pour moteurs electriques commandes par impulsions
BE770631A (fr) Appareil de commande electrique pour systeme de combustion
GB1118680A (en) Speed controller for an electric motor
BE803229A (fr) Detonateur electrique pour charge propulsive
BE754943A (fr) Dispositf de commande electrique pour moteurs
BE780220A (fr) Circuits pour moteurs electriques
CH461613A (de) Elektromotor
FR1521089A (fr) Circuit régulateur pour générateur de courant alternatif
IT941002B (it) Dispositivo di accensione di un innesco elettrico
BE752989A (fr) Regulateur de vitesse perfectionne pour moteurs electriques
BE775027A (fr) Contacteur pour fusee percutante electrique
FR1469094A (fr) Dispositif de freinage pour moteurs électriques
FR1488282A (fr) Dispositif de protection pour moteurs électriques triphasés
AU437846B2 (en) Safety circuits for pulse controlled electric motors
FR1382377A (fr) Rotor en court-circuit pour moteurs électriques
FR1523963A (fr) Circuit de démarrage pour moteurs électriques
FR1423554A (fr) Appareillage de commutation pour véhicules électriques
FR1536642A (fr) Dispositif de protection pour onduleurs alimentant des moteurs asynchrones
FR1460916A (fr) Moteurs électriques de sécurité