JPS579281A - Rectifier for driving motor - Google Patents

Rectifier for driving motor

Info

Publication number
JPS579281A
JPS579281A JP8180580A JP8180580A JPS579281A JP S579281 A JPS579281 A JP S579281A JP 8180580 A JP8180580 A JP 8180580A JP 8180580 A JP8180580 A JP 8180580A JP S579281 A JPS579281 A JP S579281A
Authority
JP
Japan
Prior art keywords
current
controller
converter
positive
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP8180580A
Other languages
Japanese (ja)
Inventor
Masamichi Mihashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8180580A priority Critical patent/JPS579281A/en
Publication of JPS579281A publication Critical patent/JPS579281A/en
Pending legal-status Critical Current

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
    • H02P7/292—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE:To enable to shorten the wasteful switching time irrespective of load characteristics by increasing the gain of a current controller when a converter is switched in a speed controlling circuit having both positive and negative direction converters. CONSTITUTION:A current controlling loop having a sequential current controller 9 and a voltage controlling loop having a voltage controller 13 are provided within the speed controlling loop of the speed controlling circuit of a DC motor 2 having a positive side converter 3 and a negative side converter 4 connected in antiparallel to one another, and the gate pulse generator 17 of the converter and a normal and reverse switching logic circuit 18 are controlled by the output of the controller 13. A zero current detector 25 is provided in the current controlling loop, the zero time point of a main circuit current is detected when the positive and negative converters are switched, while the gain of the current controller 9 is increased in accordance with the detection signal, and the wasteful switching time can be shortened.
JP8180580A 1980-06-16 1980-06-16 Rectifier for driving motor Pending JPS579281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8180580A JPS579281A (en) 1980-06-16 1980-06-16 Rectifier for driving motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8180580A JPS579281A (en) 1980-06-16 1980-06-16 Rectifier for driving motor

Publications (1)

Publication Number Publication Date
JPS579281A true JPS579281A (en) 1982-01-18

Family

ID=13756696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8180580A Pending JPS579281A (en) 1980-06-16 1980-06-16 Rectifier for driving motor

Country Status (1)

Country Link
JP (1) JPS579281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127896A2 (en) * 1983-06-03 1984-12-12 Mitsubishi Denki Kabushiki Kaisha Digitally controlled rectifying system for driving a motor
JP2014093910A (en) * 2012-11-06 2014-05-19 Nippon Steel & Sumikin Texeng Co Ltd Bidirectional power source device for secondary battery and method for controlling the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127896A2 (en) * 1983-06-03 1984-12-12 Mitsubishi Denki Kabushiki Kaisha Digitally controlled rectifying system for driving a motor
JP2014093910A (en) * 2012-11-06 2014-05-19 Nippon Steel & Sumikin Texeng Co Ltd Bidirectional power source device for secondary battery and method for controlling the same

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