... .2. Centrifugal pitch controlled mechanism: 2m/s low wind speed startup; 3-12m/s wind speed, following wind rotor rotate speed ... can run smoothly.3. Direct drive permanent magnet generator, low startup resistance moment, constant running ability of over loading 1.5 ... can run smoothly.3. Direct drive permanent magnet generator, low startup resistance moment, constant running ability of over loading 1.5 ...