CH495582A - Schaltungsanordnung, bestehend aus einem an eine Gleichstromquelle und eine induktive Last angeschlossenen Regelgerät zur Durchführung wiederholter Zu- und Abschaltungen der induktiven Last an die oder von der Gleichstromquelle - Google Patents

Schaltungsanordnung, bestehend aus einem an eine Gleichstromquelle und eine induktive Last angeschlossenen Regelgerät zur Durchführung wiederholter Zu- und Abschaltungen der induktiven Last an die oder von der Gleichstromquelle

Info

Publication number
CH495582A
CH495582A CH899768A CH899768A CH495582A CH 495582 A CH495582 A CH 495582A CH 899768 A CH899768 A CH 899768A CH 899768 A CH899768 A CH 899768A CH 495582 A CH495582 A CH 495582A
Authority
CH
Switzerland
Prior art keywords
direct current
current source
inductive load
carrying
control device
Prior art date
Application number
CH899768A
Other languages
English (en)
Inventor
Gurwicz David
Original Assignee
Sevcon Eng 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 Sevcon Eng Ltd filed Critical Sevcon Eng Ltd
Publication of CH495582A publication Critical patent/CH495582A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
    • 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
    • H02P7/29—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 pulse modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H03K3/351—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being unijunction transistors
    • 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
    • Y10S388/90—Specific system operational feature
    • Y10S388/903—Protective, e.g. voltage or current limit
    • 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
    • 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
    • Y10S388/919—Triggered by resistor or capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CH899768A 1967-06-14 1968-06-13 Schaltungsanordnung, bestehend aus einem an eine Gleichstromquelle und eine induktive Last angeschlossenen Regelgerät zur Durchführung wiederholter Zu- und Abschaltungen der induktiven Last an die oder von der Gleichstromquelle CH495582A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2741367 1967-06-14

Publications (1)

Publication Number Publication Date
CH495582A true CH495582A (de) 1970-08-31

Family

ID=10259169

Family Applications (1)

Application Number Title Priority Date Filing Date
CH899768A CH495582A (de) 1967-06-14 1968-06-13 Schaltungsanordnung, bestehend aus einem an eine Gleichstromquelle und eine induktive Last angeschlossenen Regelgerät zur Durchführung wiederholter Zu- und Abschaltungen der induktiven Last an die oder von der Gleichstromquelle

Country Status (6)

Country Link
US (1) US3629615A (de)
CH (1) CH495582A (de)
DE (1) DE1763492C3 (de)
FR (1) FR1568677A (de)
GB (1) GB1227138A (de)
SE (1) SE342532B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761793A (en) * 1971-03-19 1973-09-25 Hitachi Ltd Device for controlling speed of electric automobile
FR2201990B1 (de) * 1972-05-24 1975-04-11 Ragonot Ets
US3935522A (en) * 1974-01-08 1976-01-27 Tsay Peter Wen Tien Control device for the electric fan
US4161010A (en) * 1977-09-15 1979-07-10 Litton Industrial Products, Inc. Commutation sensor circuit for a DC-to-DC silicon controlled rectifier (SCR) chopper circuit
US4160172A (en) * 1978-01-09 1979-07-03 Systematics Inc. Circuit for controlling demands of high current load
DE2831479A1 (de) * 1978-07-18 1980-01-31 Bosch Gmbh Robert Schaltungsanordnung zur einstellung des stromes von einer batterie zu einem elektromotor
US4284938A (en) * 1978-12-28 1981-08-18 General Electric Company Chopper with adaptive energy commutation
DE3690071T (de) * 1985-02-18 1987-04-02
GB8522323D0 (en) * 1985-09-09 1985-10-16 Caterpillar Tractor Co Electrical drive circuit
US5149176A (en) * 1989-08-07 1992-09-22 Tekonsha Engineering Company Controller for electric braking systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB950734A (en) * 1960-03-01 1964-02-26 Smith S Delivery Vehicles Ltd Improvements in or relating to control means for electrical apparatus
CH406379A (de) * 1961-02-27 1966-01-31 Haegglund & Soener Ab Verfahren zur Einstellung einer Motordrehzahl in Abhängigkeit eines Sollwertes und Einrichtung für seine Durchführung
BE620396A (de) * 1961-07-19
US3293444A (en) * 1962-09-05 1966-12-20 United Aircraft Corp Build-up circuit for series-connected power supplies
US3177417A (en) * 1962-09-17 1965-04-06 Gen Electric Motor control system responsive to armature c. e. m. f.
US3323036A (en) * 1963-05-01 1967-05-30 Collins Radio Co Alternator regulator

Also Published As

Publication number Publication date
DE1763492C3 (de) 1982-09-16
US3629615A (en) 1971-12-21
DE1763492A1 (de) 1972-01-13
SE342532B (de) 1972-02-07
DE1763492B2 (de) 1975-07-03
FR1568677A (de) 1969-05-23
GB1227138A (de) 1971-04-07

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Legal Events

Date Code Title Description
PL Patent ceased