JPS6419994A - Variable speed induction motor - Google Patents
Variable speed induction motorInfo
- Publication number
- JPS6419994A JPS6419994A JP62176475A JP17647587A JPS6419994A JP S6419994 A JPS6419994 A JP S6419994A JP 62176475 A JP62176475 A JP 62176475A JP 17647587 A JP17647587 A JP 17647587A JP S6419994 A JPS6419994 A JP S6419994A
- Authority
- JP
- Japan
- Prior art keywords
- stators
- rotor
- variable speed
- induction motor
- phase shifter
- 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
Links
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
PURPOSE:To achieve excellent torque characteristic and efficiency over the entire speed range from the starting speed to the maximum rotary speed, by connecting two stator windings in series and making a stator rotatable thus constituting a voltage phase shifter. CONSTITUTION:Plural sets of conductors 5 mounted on a plurality of rotor cores 2, 3 journaled with intervals are coupled one another to provide an integral rotor 8. Stators 24, 25 are arranged at the outer circumferential sections of respective rotor cores 2, 3. The stators 24, 25 are rotatable coaxially with the rotor 8 through a pulse motor 35. First and second stators 24, 25 rotate and function as a voltage phase shifter 38.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62176475A JPH0834713B2 (en) | 1987-07-14 | 1987-07-14 | Variable speed induction motor |
MYPI88000764A MY102837A (en) | 1987-07-14 | 1988-07-11 | Variable speed controllable induction motor |
US07/217,966 US4945296A (en) | 1987-07-14 | 1988-07-12 | Variable speed controllable induction motor |
DE8888306412T DE3879013T2 (en) | 1987-07-14 | 1988-07-13 | CONTROLLED INDUCTION MOTOR WITH VARIABLE SPEED. |
CA000571914A CA1292764C (en) | 1987-07-14 | 1988-07-13 | Variable speed controllable induction motor |
DK390788A DK390788A (en) | 1987-07-14 | 1988-07-13 | VARIABLE VEHICLE INDUCTION ENGINE |
EP88306412A EP0299739B1 (en) | 1987-07-14 | 1988-07-13 | Variable speed controllable induction motor |
NO883123A NO176540C (en) | 1987-07-14 | 1988-07-13 | Variable speed controllable induction motor |
CN88104359A CN1018125B (en) | 1987-07-14 | 1988-07-14 | Variable speed controllable induction motor |
FI883359A FI98010C (en) | 1987-07-14 | 1988-07-14 | Adjustable speed asynchronous motor |
AU19026/88A AU612667B2 (en) | 1987-07-14 | 1988-07-14 | Variable speed controllable induction motor |
KR1019880008790A KR920000683B1 (en) | 1987-07-14 | 1988-07-14 | Variable speed induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62176475A JPH0834713B2 (en) | 1987-07-14 | 1987-07-14 | Variable speed induction motor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6419994A true JPS6419994A (en) | 1989-01-24 |
JPH0834713B2 JPH0834713B2 (en) | 1996-03-29 |
Family
ID=16014321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62176475A Expired - Lifetime JPH0834713B2 (en) | 1987-07-14 | 1987-07-14 | Variable speed induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0834713B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110892634A (en) * | 2017-07-25 | 2020-03-17 | 三菱电机株式会社 | Driving device, air conditioner and driving method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986807A (en) * | 1972-09-19 | 1974-08-20 | ||
JPS5429005A (en) * | 1977-08-08 | 1979-03-03 | Fuji Electric Co Ltd | Dual-core squirrel-cage motor |
-
1987
- 1987-07-14 JP JP62176475A patent/JPH0834713B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986807A (en) * | 1972-09-19 | 1974-08-20 | ||
JPS5429005A (en) * | 1977-08-08 | 1979-03-03 | Fuji Electric Co Ltd | Dual-core squirrel-cage motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110892634A (en) * | 2017-07-25 | 2020-03-17 | 三菱电机株式会社 | Driving device, air conditioner and driving method |
CN110892634B (en) * | 2017-07-25 | 2023-06-20 | 三菱电机株式会社 | Driving device, air conditioner and driving method |
Also Published As
Publication number | Publication date |
---|---|
JPH0834713B2 (en) | 1996-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0299739B1 (en) | Variable speed controllable induction motor | |
EP1153470A4 (en) | Brushless doubly-fed induction machines employing dual cage rotors | |
JPS5716564A (en) | 4-phase hybrid type stepping motor | |
CA2322851A1 (en) | Dual stator winding induction machine drive | |
GB1595704A (en) | Ac synchronuous reluctance motors | |
US4459502A (en) | Self-cascaded reluctance motor with axially laminated rotor | |
CA2135817A1 (en) | Combined Linear-Rotary Stepping Motor | |
GB1504533A (en) | Electric induction motors | |
ES8608747A1 (en) | D.c. motor | |
EP1087501A3 (en) | Motor/generator with multiple rotors | |
JPS5429005A (en) | Dual-core squirrel-cage motor | |
KR930005316A (en) | Brushless induction synchronous motor | |
GB2056784A (en) | Pole-amplitude modulation pole-changing electric motors and generators | |
JPS6419994A (en) | Variable speed induction motor | |
GB1489997A (en) | Speed control of squirrel-cage motors | |
US2585392A (en) | Monopolyphase frequency converter group | |
RU2066912C1 (en) | Electromagnetic-reduction synchronous motor | |
JPS641498A (en) | Motor | |
GB2124831A (en) | Electric torque converter | |
JPS55144768A (en) | Step motor | |
US4334164A (en) | Multi-speed permanent magnet motor | |
US2296137A (en) | Dynamo | |
GB1525799A (en) | Variable-reluctance electric motor | |
SU729767A1 (en) | Single-phase motor with rolling rotor | |
GB1446745A (en) | Rotary electric motors |