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JPS5337809A - Ac motor speed controller - Google Patents

Ac motor speed controller

Info

Publication number
JPS5337809A
JPS5337809A JP11335176A JP11335176A JPS5337809A JP S5337809 A JPS5337809 A JP S5337809A JP 11335176 A JP11335176 A JP 11335176A JP 11335176 A JP11335176 A JP 11335176A JP S5337809 A JPS5337809 A JP S5337809A
Authority
JP
Japan
Prior art keywords
motor speed
speed controller
motor
accurately
larger torque
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
JP11335176A
Other languages
Japanese (ja)
Other versions
JPS5953793B2 (en
Inventor
Shigefumi Kurita
Hiroshi Miki
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
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 filed Critical Fuji Electric Co Ltd
Priority to JP51113351A priority Critical patent/JPS5953793B2/en
Publication of JPS5337809A publication Critical patent/JPS5337809A/en
Publication of JPS5953793B2 publication Critical patent/JPS5953793B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To accurately and promptly start a motor by generating larger torque under the operation of an overcurrent limiting loop at start time.
COPYRIGHT: (C)1978,JPO&Japio
JP51113351A 1976-09-21 1976-09-21 AC motor speed control device Expired JPS5953793B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51113351A JPS5953793B2 (en) 1976-09-21 1976-09-21 AC motor speed control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51113351A JPS5953793B2 (en) 1976-09-21 1976-09-21 AC motor speed control device

Publications (2)

Publication Number Publication Date
JPS5337809A true JPS5337809A (en) 1978-04-07
JPS5953793B2 JPS5953793B2 (en) 1984-12-26

Family

ID=14610050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51113351A Expired JPS5953793B2 (en) 1976-09-21 1976-09-21 AC motor speed control device

Country Status (1)

Country Link
JP (1) JPS5953793B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8421397B2 (en) 2011-04-11 2013-04-16 Eaton Corporation System and method for fast start-up of an induction motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119122A (en) * 1974-07-03 1976-02-16 Ciba Geigy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119122A (en) * 1974-07-03 1976-02-16 Ciba Geigy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8421397B2 (en) 2011-04-11 2013-04-16 Eaton Corporation System and method for fast start-up of an induction motor

Also Published As

Publication number Publication date
JPS5953793B2 (en) 1984-12-26

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