Characteristic Analysis of a High Speed Permanent Magnet Synchronous Generator considering the Operating Speed

구동 속도를 고려한 고속 영구자석형 동기발전기의 특성 해석

Recently more attention is paid to the development of high-speed permanent magnet (PM) synchronous generators driven by gas-turbine, since they are conductive to high efficiency, high power density, small size, low weight, simple mechanical construction, easy maintenance and good reliability. In this paper, the performance analysis of a high-speed PM synchronous generator for military power application considering the min-max operating speed is presented. The output current and power versus DC-link voltage loci can obtained by solving the PM machine's steady-state equations for variable resistive load.