JPS55111679A - Ac motor control system - Google Patents

Ac motor control system

Info

Publication number
JPS55111679A
JPS55111679A JP1819379A JP1819379A JPS55111679A JP S55111679 A JPS55111679 A JP S55111679A JP 1819379 A JP1819379 A JP 1819379A JP 1819379 A JP1819379 A JP 1819379A JP S55111679 A JPS55111679 A JP S55111679A
Authority
JP
Japan
Prior art keywords
motor
inverter
speed
detector
switch
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
JP1819379A
Other languages
English (en)
Inventor
Akio Hirata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1819379A priority Critical patent/JPS55111679A/ja
Publication of JPS55111679A publication Critical patent/JPS55111679A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)
JP1819379A 1979-02-19 1979-02-19 Ac motor control system Pending JPS55111679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1819379A JPS55111679A (en) 1979-02-19 1979-02-19 Ac motor control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1819379A JPS55111679A (en) 1979-02-19 1979-02-19 Ac motor control system

Publications (1)

Publication Number Publication Date
JPS55111679A true JPS55111679A (en) 1980-08-28

Family

ID=11964781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1819379A Pending JPS55111679A (en) 1979-02-19 1979-02-19 Ac motor control system

Country Status (1)

Country Link
JP (1) JPS55111679A (ja)

Similar Documents

Publication Publication Date Title
JPS5534854A (en) Controlling method of secondary winding-exciting motor
JPS5450812A (en) Power source change over device of induction motors
JPS55111679A (en) Ac motor control system
JPS5541154A (en) Motor controller
JPS55127805A (en) Electric-car controlling system
JPS5388115A (en) Controller for alternating current motors
JPS55111682A (en) Dc motor control circuit
JPS5429015A (en) Controller for synchronous motor
JPS5583402A (en) Mobile power supply car
JPS5270313A (en) Control device for rotation speed of rotor
JPS52131113A (en) Control unit for commutatorless motor
JPS5517271A (en) Operating system for ac motor
JPS5337810A (en) Non-commutator motor controller
JPS5478420A (en) Controller for thyristor motor
JPS5388114A (en) Inverter controlling device
JPS5270311A (en) Control device for controlling rotation of rotor
JPS5563596A (en) Revolution controlling system for ultra-low-speed synchronous motor
JPS5320251A (en) Speed control system for elevator for use at time of interruption of current supply
JPS54105716A (en) Controller for thyristor motor
JPS5574383A (en) Motor starting system by voltage type inverter
JPS5395221A (en) Control circuit induction motor
JPS5361024A (en) Power-off reset device for inverter
JPS5517256A (en) Starting system for wound-rotor type induction motor
JPS55120386A (en) Control system for dc commutatorless motor
JPS5233015A (en) Speed controlling device of motor