JPS57129181A - Reversible controller for motor speed - Google Patents

Reversible controller for motor speed

Info

Publication number
JPS57129181A
JPS57129181A JP56012482A JP1248281A JPS57129181A JP S57129181 A JPS57129181 A JP S57129181A JP 56012482 A JP56012482 A JP 56012482A JP 1248281 A JP1248281 A JP 1248281A JP S57129181 A JPS57129181 A JP S57129181A
Authority
JP
Japan
Prior art keywords
output signal
output
converter
speed
frequency
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.)
Granted
Application number
JP56012482A
Other languages
English (en)
Other versions
JPS6156710B2 (ja
Inventor
Takeji Uchida
Hajime Kudo
Terumi Niimura
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP56012482A priority Critical patent/JPS57129181A/ja
Publication of JPS57129181A publication Critical patent/JPS57129181A/ja
Publication of JPS6156710B2 publication Critical patent/JPS6156710B2/ja
Granted 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
    • H02P7/281—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 the DC motor being operated in four quadrants
    • H02P7/2815—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 the DC motor being operated in four quadrants whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
JP56012482A 1981-01-30 1981-01-30 Reversible controller for motor speed Granted JPS57129181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56012482A JPS57129181A (en) 1981-01-30 1981-01-30 Reversible controller for motor speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56012482A JPS57129181A (en) 1981-01-30 1981-01-30 Reversible controller for motor speed

Publications (2)

Publication Number Publication Date
JPS57129181A true JPS57129181A (en) 1982-08-11
JPS6156710B2 JPS6156710B2 (ja) 1986-12-03

Family

ID=11806606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56012482A Granted JPS57129181A (en) 1981-01-30 1981-01-30 Reversible controller for motor speed

Country Status (1)

Country Link
JP (1) JPS57129181A (ja)

Also Published As

Publication number Publication date
JPS6156710B2 (ja) 1986-12-03

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