BE747963A - Dispositif de limitation de courant pour commande de moteur - Google Patents

Dispositif de limitation de courant pour commande de moteur

Info

Publication number
BE747963A
BE747963A BE747963DA BE747963A BE 747963 A BE747963 A BE 747963A BE 747963D A BE747963D A BE 747963DA BE 747963 A BE747963 A BE 747963A
Authority
BE
Belgium
Prior art keywords
motor control
current limitation
limitation device
current
motor
Prior art date
Application number
Other languages
English (en)
Inventor
J R Reeves
B R Dow
F T Thompson
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE747963A publication Critical patent/BE747963A/fr

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
    • H02H7/0833—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
    • 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
    • H02P7/293—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 using phase control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Ac Motors In General (AREA)
BE747963D 1969-04-01 1970-03-25 Dispositif de limitation de courant pour commande de moteur BE747963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81174369A 1969-04-01 1969-04-01

Publications (1)

Publication Number Publication Date
BE747963A true BE747963A (fr) 1970-08-31

Family

ID=25207441

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747963D BE747963A (fr) 1969-04-01 1970-03-25 Dispositif de limitation de courant pour commande de moteur

Country Status (4)

Country Link
US (1) US3584282A (fr)
BE (1) BE747963A (fr)
FR (1) FR2042257A5 (fr)
GB (1) GB1240975A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746964A (en) * 1971-01-04 1973-07-17 Sol Tek Ind Inc Power supply system for heavy traction loads
US3806688A (en) * 1972-04-13 1974-04-23 Westinghouse Electric Corp Induction heat cooking apparatus
US3872366A (en) * 1973-05-21 1975-03-18 Rockwell International Corp Motor control circuit
US3889090A (en) * 1973-06-15 1975-06-10 Westinghouse Electric Corp Induction heat cooking apparatus
US4347469A (en) * 1979-08-14 1982-08-31 General Electric Company Electronic-magnetic current isolator circuit
US4309735A (en) * 1979-10-30 1982-01-05 Harnischfeger Corporation Protective circuits for converter-supplied D.C. motor
US4384243A (en) * 1980-06-20 1983-05-17 Vectrol, Inc. Energy saving motor controller
JPS5970257A (ja) * 1982-10-14 1984-04-20 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
US4823057A (en) * 1987-03-05 1989-04-18 Greenlee Textron Inc. Variable speed motor control
US5149176A (en) * 1989-08-07 1992-09-22 Tekonsha Engineering Company Controller for electric braking systems
JP3283674B2 (ja) * 1993-12-07 2002-05-20 株式会社ゼクセルヴァレオクライメートコントロール 車両用空気調和装置のためのブロア装置
EP0720268A1 (fr) * 1994-12-29 1996-07-03 PLUMER (Société Anonyme) Dispositif de commande d'arrêt du fonctionnement d'un moteur asynchrone monophasé à condensateur
KR0163918B1 (ko) * 1995-07-03 1999-04-15 김광호 시간보상 기능을 갖는 직류 전동기 과전류 검출장치
US20030042858A1 (en) * 2001-08-23 2003-03-06 Weinbrenner Richard L. Motor driver circuit to operate in limited power environment
US6831445B2 (en) * 2001-12-06 2004-12-14 Denso Corporation Automotive alternator having parallel connected circulating circuit to rapidly attenuate field current

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050672A (en) * 1961-04-17 1962-08-21 Ernst F W Alexanderson Electric motor control apparatus
US3214667A (en) * 1962-01-31 1965-10-26 Texas Instruments Inc Controlled rectifier supply for motor speed system
US3308307A (en) * 1963-08-14 1967-03-07 Frederick G Moritz Servo amplifier utilizing composite waveform of sawtooth with high frequency signal imposed thereon
US3465227A (en) * 1966-05-10 1969-09-02 Charles V Ivie Control system for a d.c. load having an analog input

Also Published As

Publication number Publication date
US3584282A (en) 1971-06-08
FR2042257A5 (fr) 1971-02-05
GB1240975A (en) 1971-07-28

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