JPS6240928B2 - - Google Patents

Info

Publication number
JPS6240928B2
JPS6240928B2 JP55079400A JP7940080A JPS6240928B2 JP S6240928 B2 JPS6240928 B2 JP S6240928B2 JP 55079400 A JP55079400 A JP 55079400A JP 7940080 A JP7940080 A JP 7940080A JP S6240928 B2 JPS6240928 B2 JP S6240928B2
Authority
JP
Japan
Prior art keywords
phase
voltage
speed
induction motor
open
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.)
Expired
Application number
JP55079400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS576529A (en
Inventor
Hajime Koike
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP7940080A priority Critical patent/JPS576529A/ja
Publication of JPS576529A publication Critical patent/JPS576529A/ja
Publication of JPS6240928B2 publication Critical patent/JPS6240928B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Control Of Ac Motors In General (AREA)
JP7940080A 1980-06-12 1980-06-12 Control protecting device for induction motor Granted JPS576529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7940080A JPS576529A (en) 1980-06-12 1980-06-12 Control protecting device for induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7940080A JPS576529A (en) 1980-06-12 1980-06-12 Control protecting device for induction motor

Publications (2)

Publication Number Publication Date
JPS576529A JPS576529A (en) 1982-01-13
JPS6240928B2 true JPS6240928B2 (enrdf_load_stackoverflow) 1987-08-31

Family

ID=13688795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7940080A Granted JPS576529A (en) 1980-06-12 1980-06-12 Control protecting device for induction motor

Country Status (1)

Country Link
JP (1) JPS576529A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687839B2 (ja) * 2000-04-18 2011-05-25 株式会社安川電機 ３相電源欠相検出回路

Also Published As

Publication number Publication date
JPS576529A (en) 1982-01-13

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