MY106518A - Dual-stator induction synchronous motor. - Google Patents

Dual-stator induction synchronous motor.

Info

Publication number
MY106518A
MY106518A MYPI91000895A MYPI19910895A MY106518A MY 106518 A MY106518 A MY 106518A MY PI91000895 A MYPI91000895 A MY PI91000895A MY PI19910895 A MYPI19910895 A MY PI19910895A MY 106518 A MY106518 A MY 106518A
Authority
MY
Malaysia
Prior art keywords
rotor
poles
windings
rotor windings
motor
Prior art date
Application number
MYPI91000895A
Inventor
Onogi Yukio
Satake Toshihiko
Original Assignee
Satake Eng 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 Satake Eng Co Ltd filed Critical Satake Eng Co Ltd
Publication of MY106518A publication Critical patent/MY106518A/en

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Abstract

AN INDUCTION SYNCHRONOUS MOTOR WITH TWO ROTOR CORES AND TWO STATOR CORES INCLUDES A ROTOR HAVING TWO MUTUALLY CONNECTED FIRST ROTOR WINDINGS OF A PREDETERMINED NUMBER OF POLES AND TWO MUTUAL CONNECTED SECOND ROTOR WINDINGS CONNECTED OF A DIFFERENT NUMBER OF POLES WITH RESPECT TO THE NUMBER OF POLES OF THE FIRST ROTOR WINDINGS; AND TWO STATORS HAVING TWO STATOR WINDINGS OF THE NUMBER OF POLES IDENTICAL WITH THE NUMBER OF POLES OF THE FIRST ROTOR WINDINGS AND TWO EXCITATION WINDINGS OF THE NUMBER OF POLES IDENTICAL WITH THE NUMBER OF POLES OF THE SECOND ROTOR WINDINGS. THE MOTOR FURTHER INCLUDES A RECTIFIER CIRCUIT FOR RECTIFYING OUTPUTS FROM THE SECOND ROTOR WINDINGS AND SUPPLYING THE RECTIFIED VOLTAGES TO THE FIRST ROTOR WINDINGS AT A SYNCHRONOUS OPERATION. A PHASE SHIFTER ASSOCIATED WITH THE FIRST STATOR WINDINGS PRODUCES A PHASE DIFFERENCE OF 180? BETWEEN A ROTATING MAGNETIC FIELD AROUND ONE OF THE ROTOR CORES AND THAT AROUND THE OTHER ONE OF THE ROTOR CORES. THE MOTOR STARTS BASED ON A THEORY OF AN ORDINARY INDUCTION MOTOR UNDER A PHASE DIFFERENCE OF 0?AND CAN OPERATE AS A SYNCHRONOUS MOTOR AFTER THE ROTATING SPEED HAS REACHED ITS SYNCHRONOUS SPEED UNDER THE PHASE DIFFERENCE OF 180? PRODUCED BY THE PHASE SHIFTER.(FIG. 1)
MYPI91000895A 1990-05-26 1991-05-25 Dual-stator induction synchronous motor. MY106518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2136381A JP2828319B2 (en) 1990-05-26 1990-05-26 Two stator induction synchronous motor

Publications (1)

Publication Number Publication Date
MY106518A true MY106518A (en) 1995-06-30

Family

ID=15173826

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000895A MY106518A (en) 1990-05-26 1991-05-25 Dual-stator induction synchronous motor.

Country Status (2)

Country Link
JP (1) JP2828319B2 (en)
MY (1) MY106518A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4515115B2 (en) * 2004-03-01 2010-07-28 三菱電機株式会社 Synchronous induction motor protection device, compressor, refrigeration cycle device

Also Published As

Publication number Publication date
JP2828319B2 (en) 1998-11-25
JPH0433590A (en) 1992-02-04

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