JPS5526040A - Rotor for squirrel-cage induction motor - Google Patents
Rotor for squirrel-cage induction motorInfo
- Publication number
- JPS5526040A JPS5526040A JP9839078A JP9839078A JPS5526040A JP S5526040 A JPS5526040 A JP S5526040A JP 9839078 A JP9839078 A JP 9839078A JP 9839078 A JP9839078 A JP 9839078A JP S5526040 A JPS5526040 A JP S5526040A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- squirrel
- secondary conductors
- induction motor
- cage induction
- 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
Links
Landscapes
- Induction Machinery (AREA)
Abstract
PURPOSE: To reduce the higher harmonic asynchronous torque of a squirrel-cage induction motor and prevent crawling, by providing slits between rotor core slots containing secondary conductors so that the electric resistance between the secondary conductors is increased.
CONSTITUTION: The rotor of the squirrel-cage induction motor is made of the secondary conductors 3 housed in the slots provided in numerous stratified iron sheets. The slits 6 are opened between the secondary conductors 3 so that the electric resistance between the conductors is increased. Thus, the higher harmonic asynchronous torque is reduced and the decrease in the minimum acceleration torque due to the difference in the electric resistance between the secondary conductors 3 of the rotor is prevented. This results in preventing crawling. The slits 6 can be applied to a skewed motor as well.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9839078A JPS5526040A (en) | 1978-08-11 | 1978-08-11 | Rotor for squirrel-cage induction motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9839078A JPS5526040A (en) | 1978-08-11 | 1978-08-11 | Rotor for squirrel-cage induction motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5526040A true JPS5526040A (en) | 1980-02-25 |
Family
ID=14218513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9839078A Pending JPS5526040A (en) | 1978-08-11 | 1978-08-11 | Rotor for squirrel-cage induction motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5526040A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1976101A2 (en) | 2007-03-28 | 2008-10-01 | Hitachi, Ltd. | Induction machine with etched lamination sheets |
-
1978
- 1978-08-11 JP JP9839078A patent/JPS5526040A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1976101A2 (en) | 2007-03-28 | 2008-10-01 | Hitachi, Ltd. | Induction machine with etched lamination sheets |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2047981B (en) | Rotor of electrical machine with salient poles | |
JPS5243924A (en) | Direct current motor without commutator | |
JPS5526040A (en) | Rotor for squirrel-cage induction motor | |
JPS529807A (en) | Salient-pole type electric rotary machine | |
JPS533610A (en) | Photo-driven motor | |
JPS5468906A (en) | Three-phase induction motor | |
JPS5241803A (en) | Stator core of rotary electric machine | |
JPS5321715A (en) | Electric motor | |
JPS5497718A (en) | Rotor for induction motor | |
GB1109974A (en) | Reluctance motors | |
JPS5510811A (en) | Externally rotated single-phase induction motor | |
JPS6423750A (en) | Rotor structure of three-phase ac synchronous motor | |
JPS5385316A (en) | Rotor of squirrel-cage induction motor | |
JPS5494612A (en) | Step motor | |
JPS54137608A (en) | Stator of single-phase induction motor | |
JPS56145760A (en) | Self-starting type permanent magnet synchronous motor | |
JPS5376306A (en) | Single-phase induction motor | |
JPS51119920A (en) | Speed controller of single phase ac commutator motor | |
JPS5537848A (en) | Method of clamping secondary conductor for induction motor | |
JPS51133710A (en) | Induction motor | |
JPS5543929A (en) | Winding system of motor | |
JPS5291107A (en) | Rotary electric machine | |
JPS5329512A (en) | Single-phase induction motor | |
JPS53112414A (en) | Starter for squirrel-cage induction motor | |
JPS5363507A (en) | Single phase induction motors |