Development of 3kW IPM type wind generator

The current confluence of energy needs, enhanced environmental awareness and technical developments has led vigorous global efforts toward making wind power a key component of renewable and sustainable energy resources. This paper presents development in IPM type wind generator. Characteristic of generator is changed by various factors. Especially, characteristic of output power is considered significantly. This paper analyzes variation of coil inductance and cogging torque by change of design parameter. And, this paper shows optimization model about development of output power.