Study on Performance of Permanent Magnet Synchronous Generator Based on Winding Structure

For the large capacity Permanent Magnet Synchronous Generator, copper loss accounts for a large proportion of power loss and the structure of coil has an important influence on the copper loss. In this paper, the influence of electrical load on the copper loss and efficiency of Permanent Magnet Synchronous Generator is analyzed and the relation between them is obtained. The relation between winding design and electromagnetic parameters are obtained by analyzing winding design. According to the structure of coil, the structure of coil end is analyzed to reduce the copper loss and increase efficiency.