Synchronous Motor/Line Start Permanent magnet
Scope of Production
0.4~7.5kW supply record
Description
Hyosung’s permanent magnetic (PM) motor is a combination of the induction and permanent magnet motors and it operates like the induction motor during start-up, but, during rated operation, it operates like the permanent magnet motor for a high efficiency and power factor.
Features
- Minimized energy loss by approximately 40% compared to common induction motor for premium grade high efficiency characteristics
- Stable operation even under fluctuations in load or voltage
| Item |
KS high
efficiency motor |
IPM motor |
Permanent magnet induction
synchronous motor |
| Rotor type |
Squirrel-cage type |
Permanent magnet
imbedded |
Cage+Permanent magnet imbedded |
| Efficiency |
○ |
◎ |
◎ |
| Size, weight |
△ |
◎ |
○ |
Stand-alone
operation |
○ |
X |
○ |
Variable speed
operation |
Universal inverter |
Dedicated drive |
Universal inverter |
Compatibility
(induction
machine) |
○ |
X |
○ |
| Productivity(Workability) |
○ |
○ |
△ |
| Target market |
Induction motor market |
Inverter motor |
Textile machine, inverter motor, induction motor |
| Sales point |
High efficiency |
High efficiency,
compact, lightweight |
High efficiency, use of commercial power
source, stable speed |
(◎ : Very Good, ○ : Good, △ : Normal, X : Bad)
Application
- Weaving machine
- Fan
- Compressor