JPH01157291A - Variable speed induction motor - Google Patents

Variable speed induction motor

Info

Publication number
JPH01157291A
JPH01157291A JP62288063A JP28806387A JPH01157291A JP H01157291 A JPH01157291 A JP H01157291A JP 62288063 A JP62288063 A JP 62288063A JP 28806387 A JP28806387 A JP 28806387A JP H01157291 A JPH01157291 A JP H01157291A
Authority
JP
Japan
Prior art keywords
rotor
conductors
variable speed
induction motor
stators
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
JP62288063A
Other languages
Japanese (ja)
Other versions
JP2516383B2 (en
Inventor
Toshihiko Satake
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
Priority to JP22508287 priority Critical
Priority to JP62-225082 priority
Application filed by Satake Eng Co Ltd filed Critical Satake Eng Co Ltd
Priority to JP62288063A priority patent/JP2516383B2/en
Publication of JPH01157291A publication Critical patent/JPH01157291A/en
Application granted granted Critical
Publication of JP2516383B2 publication Critical patent/JP2516383B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To improve the torque characteristic and efficiency of a variable speed induction motor by causing plural sets of conductors fitted to a plurality of rotor cores to deviate at different angles from each other and by connecting them together.
CONSTITUTION: When power is supplied from a commercial three-phase power source to the winding 22 of a first stator 24, a rotating magnetic field is generated in stators 24, 25, and an electric current flows through conductors 5... of a rotor 8 on the basis of said rotating magnetic field so that the rotor 8 revolves. A pulse motor 35 is operated to turn each of the first and second stators 24 and 25 to generate a phase difference in a voltage induced in the rotor 8, and a composite voltage induced in rotor conductors 5 is controlled so as to increase and decrease to change the rotational speed of said rotor arbitrarily. Between rotor cores, one set of conductors 5A and another set of them 5B are caused to deviate at different angles from each other and then connected together.
COPYRIGHT: (C)1989,JPO&Japio
JP62288063A 1987-09-07 1987-11-12 Variable speed induction motor Expired - Lifetime JP2516383B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP22508287 1987-09-07
JP62-225082 1987-09-07
JP62288063A JP2516383B2 (en) 1987-09-07 1987-11-12 Variable speed induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62288063A JP2516383B2 (en) 1987-09-07 1987-11-12 Variable speed induction motor

Publications (2)

Publication Number Publication Date
JPH01157291A true JPH01157291A (en) 1989-06-20
JP2516383B2 JP2516383B2 (en) 1996-07-24

Family

ID=26526425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62288063A Expired - Lifetime JP2516383B2 (en) 1987-09-07 1987-11-12 Variable speed induction motor

Country Status (1)

Country Link
JP (1) JP2516383B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986807A (en) * 1972-09-19 1974-08-20
JPS50151313A (en) * 1974-05-27 1975-12-05
JPS5429005A (en) * 1977-08-08 1979-03-03 Fuji Electric Co Ltd Dual-core squirrel-cage motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986807A (en) * 1972-09-19 1974-08-20
JPS50151313A (en) * 1974-05-27 1975-12-05
JPS5429005A (en) * 1977-08-08 1979-03-03 Fuji Electric Co Ltd Dual-core squirrel-cage motor

Also Published As

Publication number Publication date
JP2516383B2 (en) 1996-07-24

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