JPS53141423A - Control system for ac motor - Google Patents

Control system for ac motor

Info

Publication number
JPS53141423A
JPS53141423A JP5654677A JP5654677A JPS53141423A JP S53141423 A JPS53141423 A JP S53141423A JP 5654677 A JP5654677 A JP 5654677A JP 5654677 A JP5654677 A JP 5654677A JP S53141423 A JPS53141423 A JP S53141423A
Authority
JP
Japan
Prior art keywords
motor
control system
power source
disconnecting
running
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
JP5654677A
Other languages
Japanese (ja)
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 JP5654677A priority Critical patent/JPS53141423A/en
Publication of JPS53141423A publication Critical patent/JPS53141423A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enable continuous running for abnormal condition of power source, by disconnecting AC motor once from frequency converter and performing free running then after recovery soft starting the motor and connecting to the power source again.
COPYRIGHT: (C)1978,JPO&Japio
JP5654677A 1977-05-17 1977-05-17 Control system for ac motor Pending JPS53141423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5654677A JPS53141423A (en) 1977-05-17 1977-05-17 Control system for ac motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5654677A JPS53141423A (en) 1977-05-17 1977-05-17 Control system for ac motor

Publications (1)

Publication Number Publication Date
JPS53141423A true JPS53141423A (en) 1978-12-09

Family

ID=13030079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5654677A Pending JPS53141423A (en) 1977-05-17 1977-05-17 Control system for ac motor

Country Status (1)

Country Link
JP (1) JPS53141423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561793A (en) * 1979-06-19 1981-01-09 Toyo Electric Mfg Co Ltd Method for controlling inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561793A (en) * 1979-06-19 1981-01-09 Toyo Electric Mfg Co Ltd Method for controlling inverter

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