태양광 발전을 이용한 IPMSM 드라이브의 MPPT 제어

This paper proposed design and development the maximum power point tracking(MPPT) control of a photo voltaic (PV) array for interior permanent magnet synchronous motor(IPMSM)drive. Conventional MPPT controller was unstable by reason of the ripple-current of DC link in three phase inverter. Thus in this paper the control algorithm of IPMSM using i q current is composed to improve the insecurity of conventional MPPT controller. Proposed algorithm is operated by simulation with variation radiation condition. And analyze the response characteristic of IPMSM The validity of this paper is proved by analyzed data.