... and give more output.•Low speed permanent magnet generators, direct-drive without reduction box, generating ... high voltage at low speed.•High efficient PM generators, optimal design, compact structure, no carbon brush ... power: 100kwVoltage: 400VAC, 50Hz,3-phaseRated speed: 250rpmTorque: 3820NmCurrent: 250AEfficiency: 93.3%Weight: 1300kg 100kw Permanent Magnet Motor for Wind Power Generator ...