NL6714861A - - Google Patents

Info

Publication number
NL6714861A
NL6714861A NL6714861A NL6714861A NL6714861A NL 6714861 A NL6714861 A NL 6714861A NL 6714861 A NL6714861 A NL 6714861A NL 6714861 A NL6714861 A NL 6714861A NL 6714861 A NL6714861 A NL 6714861A
Authority
NL
Netherlands
Application number
NL6714861A
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
Priority claimed from CH1577866A external-priority patent/CH448233A/de
Priority claimed from CH398067A external-priority patent/CH486159A/de
Application filed filed Critical
Publication of NL6714861A publication Critical patent/NL6714861A/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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors
    • H02P25/145—Universal motors whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value, speed feedback
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/918—Trigger by unijunction transistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NL6714861A 1966-11-01 1967-11-01 NL6714861A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1577866A CH448233A (de) 1966-11-01 1966-11-01 Schaltung zur Drehzahlregelung eines Kollektormotors
CH398067A CH486159A (de) 1967-03-20 1967-03-20 Schaltung zur Drehzahlregelung eines Kollektormotors

Publications (1)

Publication Number Publication Date
NL6714861A true NL6714861A (xx) 1968-05-02

Family

ID=25694327

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6714861A NL6714861A (xx) 1966-11-01 1967-11-01

Country Status (5)

Country Link
US (1) US3553556A (xx)
BE (1) BE705975A (xx)
DE (1) DE1588303C3 (xx)
GB (1) GB1139320A (xx)
NL (1) NL6714861A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH489141A (de) * 1968-02-01 1970-04-15 Heberlein & Co Ag Schaltungsanordnung für die Drehzahlregelung eines Elektromotors
US3634874A (en) * 1970-07-27 1972-01-11 Minarik Electric Co Triac motor speed control
US3710213A (en) * 1971-02-22 1973-01-09 Cutler Hammer Inc Pulse rate control motor speed control system with feedback
US3737748A (en) * 1971-11-03 1973-06-05 Sarns Inc Motor speed control circuit with unijunction transistor line voltage compensation
US4040117A (en) * 1975-10-28 1977-08-02 The Singer Company Fast operating overload switching circuit for universal motors
DE2702142C3 (de) * 1977-01-20 1979-08-02 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zur Steuerung der Drehzahl eines Universalmotors
US4412158A (en) * 1980-02-21 1983-10-25 Black & Decker Inc. Speed control circuit for an electric power tool
US4605883A (en) * 1982-02-05 1986-08-12 Sunbeam Corporation Motor speed control circuit
US4774444A (en) * 1987-04-24 1988-09-27 Werner Paul H Speed control circuit for an electric motor
US6077023A (en) * 1998-09-02 2000-06-20 Troppman, Iii; George Louis Table lift and transport mechanism

Also Published As

Publication number Publication date
BE705975A (xx) 1968-04-30
US3553556A (en) 1971-01-05
DE1588303B2 (de) 1974-03-28
DE1588303A1 (de) 1970-12-10
GB1139320A (en) 1969-01-08
DE1588303C3 (de) 1974-10-31

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