vertical type permanent magnet generator

permanent magnet generator:
1.low start torque
2.high precision coil,small air gap
3.direct driven
4.heat elimination
Good features of permanent magnet generator for VAWT:
1.low start torque,good to start wind turbine at lower wind speed
2.well designed high-precision coil,small air gap
3.higher efficiency
4.direct driven
5.extremly decreased groove effect
6.excellent heat elimination

Main spec of vertical wind turbine generator:
Item
50w-50kw
Rated voltage
12-380v
Gearbox
no,direct driven
Generator type
3 phase permanent magnet
Line to line voltage
0-500v
Pole
10-20
Frequency
0-60Hz
Magnet
NdFeB
Cover
steel
Efficiency
>80%