NL282847A - - Google Patents

Info

Publication number
NL282847A
NL282847A NL282847DA NL282847A NL 282847 A NL282847 A NL 282847A NL 282847D A NL282847D A NL 282847DA NL 282847 A NL282847 A NL 282847A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL282847A publication Critical patent/NL282847A/xx

Links

Classifications

    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
    • H02P1/20—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor by progressive reduction of resistance in series with armature winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • 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
    • H02H7/0811—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 dc motors
    • 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
    • H02P7/285—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 supply only
    • H02P7/292—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 supply only using static converters, e.g. AC to DC
    • H02P7/295—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 supply only using static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Direct Current Motors (AREA)
NL282847D 1961-09-06 NL282847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31976/61A GB1031452A (en) 1961-09-06 1961-09-06 Overload protection clrcuit

Publications (1)

Publication Number Publication Date
NL282847A true NL282847A (fr) 1900-01-01

Family

ID=10331191

Family Applications (2)

Application Number Title Priority Date Filing Date
NL133176D NL133176C (fr) 1961-09-06
NL282847D NL282847A (fr) 1961-09-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL133176D NL133176C (fr) 1961-09-06

Country Status (5)

Country Link
US (1) US3195033A (fr)
JP (1) JPS429375B1 (fr)
DE (1) DE1231792B (fr)
GB (2) GB1031452A (fr)
NL (2) NL282847A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350607A (en) * 1961-09-06 1967-10-31 Lucas Industries Ltd Cathode loaded overload protection circuit
US3311806A (en) * 1963-06-04 1967-03-28 Cutler Hammer Inc Gating device control means
US3419733A (en) * 1965-09-22 1968-12-31 K M White Company Electronic timing circuit
US3405341A (en) * 1965-11-26 1968-10-08 Zenith Radio Corp Gate electrode controlled battery charger circuit
US3500074A (en) * 1966-08-15 1970-03-10 Texas Instruments Inc Fail-safe controller
GB8327435D0 (en) * 1983-10-13 1983-11-16 Thermonette Appliances Ltd Electric heating coils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187681A (fr) * 1957-04-26 1959-09-15 Soc D Const D App Bardon Disjoncteur à réponse rapide
US3040270A (en) * 1959-09-01 1962-06-19 Gen Electric Silicon controlled rectifier circuit including a variable frequency oscillator

Also Published As

Publication number Publication date
JPS429375B1 (fr) 1967-05-12
NL133176C (fr) 1900-01-01
DE1231792B (de) 1967-01-05
GB1031452A (en) 1966-06-02
US3195033A (en) 1965-07-13
GB1031472A (en) 1966-06-02

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