JPS5785595A - Speed control device for pole change induction motor - Google Patents

Speed control device for pole change induction motor

Info

Publication number
JPS5785595A
JPS5785595A JP55161787A JP16178780A JPS5785595A JP S5785595 A JPS5785595 A JP S5785595A JP 55161787 A JP55161787 A JP 55161787A JP 16178780 A JP16178780 A JP 16178780A JP S5785595 A JPS5785595 A JP S5785595A
Authority
JP
Japan
Prior art keywords
pole change
frequency
pole
instructing
induction motor
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
JP55161787A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332039B2 (enrdf_load_stackoverflow
Inventor
Kazuo Fukazawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55161787A priority Critical patent/JPS5785595A/ja
Publication of JPS5785595A publication Critical patent/JPS5785595A/ja
Publication of JPS6332039B2 publication Critical patent/JPS6332039B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
JP55161787A 1980-11-17 1980-11-17 Speed control device for pole change induction motor Granted JPS5785595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55161787A JPS5785595A (en) 1980-11-17 1980-11-17 Speed control device for pole change induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161787A JPS5785595A (en) 1980-11-17 1980-11-17 Speed control device for pole change induction motor

Publications (2)

Publication Number Publication Date
JPS5785595A true JPS5785595A (en) 1982-05-28
JPS6332039B2 JPS6332039B2 (enrdf_load_stackoverflow) 1988-06-28

Family

ID=15741894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161787A Granted JPS5785595A (en) 1980-11-17 1980-11-17 Speed control device for pole change induction motor

Country Status (1)

Country Link
JP (1) JPS5785595A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466498A (ja) * 1990-07-06 1992-03-02 Hitachi Kiden Kogyo Ltd クレーンの巻上速度制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0466498A (ja) * 1990-07-06 1992-03-02 Hitachi Kiden Kogyo Ltd クレーンの巻上速度制御方法

Also Published As

Publication number Publication date
JPS6332039B2 (enrdf_load_stackoverflow) 1988-06-28

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