BR7702549A - Circuito medidor de corrente de carga indutiva - Google Patents

Circuito medidor de corrente de carga indutiva

Info

Publication number
BR7702549A
BR7702549A BR7702549A BR7702549A BR7702549A BR 7702549 A BR7702549 A BR 7702549A BR 7702549 A BR7702549 A BR 7702549A BR 7702549 A BR7702549 A BR 7702549A BR 7702549 A BR7702549 A BR 7702549A
Authority
BR
Brazil
Prior art keywords
load current
inductive load
current meter
meter circuit
circuit
Prior art date
Application number
BR7702549A
Other languages
English (en)
Inventor
E Kolatorowicz
N Born
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR7702549A publication Critical patent/BR7702549A/pt

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
    • 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
    • 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
    • Y10S388/902—Compensation
    • 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)
  • Measurement Of Current Or Voltage (AREA)
BR7702549A 1976-04-15 1977-04-20 Circuito medidor de corrente de carga indutiva BR7702549A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/677,195 US4074175A (en) 1976-04-15 1976-04-15 Inductive load current measuring circuit

Publications (1)

Publication Number Publication Date
BR7702549A true BR7702549A (pt) 1978-02-28

Family

ID=24717709

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702549A BR7702549A (pt) 1976-04-15 1977-04-20 Circuito medidor de corrente de carga indutiva

Country Status (6)

Country Link
US (1) US4074175A (pt)
JP (1) JPS6059838B2 (pt)
BR (1) BR7702549A (pt)
CA (1) CA1068343A (pt)
DE (1) DE2716272C2 (pt)
GB (1) GB1571562A (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1093284B (it) * 1977-02-11 1985-07-19 Cableform Ltd Perfezionamenti relativi ai controlli d'impulso
GB1602957A (en) * 1977-03-09 1981-11-18 Lucas Industries Ltd Electric vehicle traction motor control
SE7710611L (sv) * 1977-09-22 1979-03-23 Asea Ab Elektrisk fordonsdrivutrustning
GB1600262A (en) * 1977-11-03 1981-10-14 Lansing Bagnall Ltd Control circuit for a dc motor
DE2904610C2 (de) * 1978-02-08 1983-03-31 Hitachi, Ltd., Tokyo Motorsteuerschaltung zum Steuern der Stromversorgung eines Gleichstrommotors
US4246522A (en) * 1978-09-19 1981-01-20 Gould Inc. Power converter with programmable commutation
US4284938A (en) * 1978-12-28 1981-08-18 General Electric Company Chopper with adaptive energy commutation
US4283667A (en) * 1979-08-14 1981-08-11 General Electric Company Motor field exciter
US4309735A (en) * 1979-10-30 1982-01-05 Harnischfeger Corporation Protective circuits for converter-supplied D.C. motor
US4315316A (en) * 1979-11-29 1982-02-09 Bell Telephone Laboratories, Incorporated Digital arrangement for determining average current of a circuit by monitoring a voltage
US4350943A (en) * 1980-04-04 1982-09-21 Pritchard Eric K Amplifier for inductive loads with corrective current sensing
US4511829A (en) * 1980-07-17 1985-04-16 Exploration Logging, Inc. Direct current control in inductive loads
US4736142A (en) * 1981-08-07 1988-04-05 Dart Controls, Inc. Speed control system for electric motor
US4494051A (en) * 1982-03-05 1985-01-15 The Garrett Corporation Multi-quadrant brushless DC motor drive
JPS61185087A (ja) * 1985-02-13 1986-08-18 Nippon Denso Co Ltd 電動機制御装置
US4661766A (en) * 1985-12-23 1987-04-28 Caterpillar Inc. Dual current sensing driver circuit
US4901181A (en) * 1986-01-30 1990-02-13 Diesel Kiki Co., Ltd. Motor control device
US4893067A (en) * 1987-05-06 1990-01-09 Black & Decker Inc. Direct current motor speed control
US4905300A (en) * 1987-05-21 1990-02-27 Black & Decker Inc. Motor control and power systems and methods of operation thereof
US4873473A (en) * 1988-01-28 1989-10-10 Dart Controls, Inc. Modular motor controller
DE3843507A1 (de) * 1988-12-23 1990-06-28 Daimler Benz Ag Verfahren zur messung eines getakteten stromes in einem induktiven verbraucher und vorrichtung zur durchfuehrung des verfahrens
DE3905163A1 (de) * 1989-02-20 1990-08-23 Sick Optik Elektronik Erwin Gleichstromhalbleiterschalter
US5032850A (en) * 1989-12-18 1991-07-16 Tokyo Electric Co., Ltd. Method and apparatus for vapor jet printing
US4967309A (en) * 1989-12-26 1990-10-30 Caterpillar Inc. Dual current sensing driver circuit
GB2243464B (en) * 1990-03-23 1994-02-23 Toyoda Machine Works Ltd Digital servo-control apparatus
US5710495A (en) * 1996-08-14 1998-01-20 Texas Instruments Incorporated Apparatus and method for measuring average motor current
DE19640190A1 (de) * 1996-09-30 1998-04-16 Bosch Gmbh Robert Elektrische Schaltung zur Ermittlung eines Laststroms
DE102009047042A1 (de) * 2009-11-24 2011-05-26 Robert Bosch Gmbh Vorrichtung und Verfahren zum Messen eines Motorstroms eines Gleichstrommotors
ITMO20110250A1 (it) * 2011-09-30 2013-03-31 Meta System Spa Dispositivo e metodo per la regolazione della ventilazione a bordo di veicoli

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142800A (en) * 1960-12-27 1964-07-28 Gen Electric In-phase current detection
US3284688A (en) * 1965-07-27 1966-11-08 Gen Electric D.-c. current regulator including a high gain saturating amplifier
JPS4418483Y1 (pt) * 1965-09-04 1969-08-09
GB1233367A (pt) * 1967-09-21 1971-05-26
US3675105A (en) * 1971-01-18 1972-07-04 Smith Corp A O Current sensing apparatus
JPS524891Y2 (pt) * 1972-04-25 1977-02-01
US3764872A (en) * 1972-06-13 1973-10-09 Gen Electric Stabilizing means for an a-c motor drive
US3809984A (en) * 1973-01-29 1974-05-07 Allied Controls Co Inc Motor speed control system
GB1480051A (en) * 1973-06-30 1977-07-20 Lucas Industries Ltd Electrically driven vehicles
DE2422536B2 (de) * 1974-05-09 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Stromregelung für einen Gleichstromsteller
US3947738A (en) * 1974-09-30 1976-03-30 Reliance Electric Company Pulsed power supply

Also Published As

Publication number Publication date
DE2716272C2 (de) 1984-09-06
JPS6059838B2 (ja) 1985-12-26
US4074175A (en) 1978-02-14
CA1068343A (en) 1979-12-18
DE2716272A1 (de) 1977-11-10
GB1571562A (en) 1980-07-16
JPS52138615A (en) 1977-11-18

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