PMSG for Wind & Hydro Power
- Gearless, Direct drive, Low rpm
- Low cogging and ripple torque, Compact and light weight
- Low noise, High efficiency
- Robust stator Winding, less magnet materials
- Design focused on long term reliability & duration
- Your requiring any specification can be complied
Specifications
Series | SWEG3K-Ⅰ | SWEG12K-Ⅰ | SWEG70K-Ⅰ | SWEG100K-Ⅰ |
Output power | 1.2~4kW | 12kW | 70kW | 120kW |
Rated speed | 140~600rpm | 120rpm | 60 | 120 |
Output voltage | 3phase, 220Vac | 3phase, 220/380Vac | 3phase, 220/380Vac | 3phase, 220/380Vac |
Maximum efficiency | 94 | 94 | 95 | 95 |
Rotor | Permanent magnet | |||
Stator | Slotiess | |||
Number of pole | 24 | 30 | 48 | 48 |
Speed constant | 0.99Vdc/rpm | 4.6Vdc/rpm | 9.5Vdc/rpm | 12Vdc/rpm |
Resistance at 20℃ (Line-Line) |
2.35Ω | 1.79Ω | 0.38Ω | 0.16Ω |
Inductance (Line-Line) |
1.22mH | 24.9mH | 12.5mH | 8.26mH |
Maximum temperature | 150℃ | 150℃ | 150℃ | 150℃ |
Winding | Wye | |||
Starting torque | <0.1Nm | <10Nm | <92Nm | <132Nm |
shaft play-axial | <0.2mm | <0.2mm | <0.5mm | <0.5mm |
Weight | 67kg | 210kg | 1200kg | 1200kg |
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