Cogging Free Lspm(Line-Start Permanent Magnet) Synchronous Motor

It is possible to run without a Drive or a Vector control.
This motor is a Line-Start Permanent Magnet Synchronous Motor without cogging torque.
It can reduce a consumption of energy by 10%~50% because it is able to start and run by using AC as an induction motor.

When Lspm motor substitutes for direct driving motor, consumption of electrical power can be
saved by 10%~50%.
When Lspm motor substitutes for controlling motor, cost of producing and purchasing can be reduced up to
30% because of suing a wide using invert instead of a drive or a vector control invert
Decreasing a nosie and vibration significantly, it can be run high rpm without vibration
Decreasing size and weight considerably, it can be possible miniaturization and weight lightening