JPS5325809A - Very slowly operating device of pole change induction motor - Google Patents

Very slowly operating device of pole change induction motor

Info

Publication number
JPS5325809A
JPS5325809A JP10023976A JP10023976A JPS5325809A JP S5325809 A JPS5325809 A JP S5325809A JP 10023976 A JP10023976 A JP 10023976A JP 10023976 A JP10023976 A JP 10023976A JP S5325809 A JPS5325809 A JP S5325809A
Authority
JP
Japan
Prior art keywords
operating device
induction motor
pole change
change induction
slowly operating
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
JP10023976A
Other languages
Japanese (ja)
Inventor
Saburo Takeshima
Naokuni Ida
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 JP10023976A priority Critical patent/JPS5325809A/en
Publication of JPS5325809A publication Critical patent/JPS5325809A/en
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)

Abstract

PURPOSE: To operate normally or very slowly by operating, under normal operation, with a delta connection, and, under very slow operation, with an expanded delta connection as well as by connecting the smaller sattor winding to a therr-phase or d.c. power supply.
COPYRIGHT: (C)1978,JPO&Japio
JP10023976A 1976-08-24 1976-08-24 Very slowly operating device of pole change induction motor Pending JPS5325809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10023976A JPS5325809A (en) 1976-08-24 1976-08-24 Very slowly operating device of pole change induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10023976A JPS5325809A (en) 1976-08-24 1976-08-24 Very slowly operating device of pole change induction motor

Publications (1)

Publication Number Publication Date
JPS5325809A true JPS5325809A (en) 1978-03-10

Family

ID=14268690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10023976A Pending JPS5325809A (en) 1976-08-24 1976-08-24 Very slowly operating device of pole change induction motor

Country Status (1)

Country Link
JP (1) JPS5325809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055850U (en) * 1991-07-08 1993-01-26 住友金属工業株式会社 Melting bath pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055850U (en) * 1991-07-08 1993-01-26 住友金属工業株式会社 Melting bath pump

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