JPS5755783A - Group driving system for motors - Google Patents

Group driving system for motors

Info

Publication number
JPS5755783A
JPS5755783A JP12952380A JP12952380A JPS5755783A JP S5755783 A JPS5755783 A JP S5755783A JP 12952380 A JP12952380 A JP 12952380A JP 12952380 A JP12952380 A JP 12952380A JP S5755783 A JPS5755783 A JP S5755783A
Authority
JP
Japan
Prior art keywords
motor
source
subordinate
driving system
side rectifier
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
JP12952380A
Other languages
Japanese (ja)
Inventor
Yasuo Inoue
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing Co 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP12952380A priority Critical patent/JPS5755783A/en
Publication of JPS5755783A publication Critical patent/JPS5755783A/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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/60—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling combinations of dc and ac dynamo-electric motors

Landscapes

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

Abstract

PURPOSE:To make the source of a subordinate motor and the source of a main motor common for reducing the cost of installation by a method wherein a system is composed by using a thyristor motor which consists of a frequency converter and a synchronous motor as the main motor and by using a DC motor as the subordinate motor. CONSTITUTION:A brushless synchronous motor is used as a main motor 21 and is connected to a source through a source-side rectifier 26, a motor-side rectifier 26' and reactors 25, 25' and at the same time the rectifiers 26, 26' are controlled by giving a signal from a speed detector 23 and a signal from a speed setting device 27 to a control circuit 28. A DC motor is used as a subordinate motor 21A which is group-driven with the main motor 21 and it is connected to the output-side of the source-side rectifier 26 through the reactor 25'. With above method no independent exclusive source is necessary for the subordinate motor 21A so that a group driving system of a low installation cost is composed.
JP12952380A 1980-09-17 1980-09-17 Group driving system for motors Pending JPS5755783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12952380A JPS5755783A (en) 1980-09-17 1980-09-17 Group driving system for motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12952380A JPS5755783A (en) 1980-09-17 1980-09-17 Group driving system for motors

Publications (1)

Publication Number Publication Date
JPS5755783A true JPS5755783A (en) 1982-04-02

Family

ID=15011605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12952380A Pending JPS5755783A (en) 1980-09-17 1980-09-17 Group driving system for motors

Country Status (1)

Country Link
JP (1) JPS5755783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675805B1 (en) 2004-10-21 2007-01-30 이종운 Apparatus and method for speed control of motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100675805B1 (en) 2004-10-21 2007-01-30 이종운 Apparatus and method for speed control of motor

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