个人信息
王慧贞
学位:工学学士学位

个人信息 Personal information

学历:南京航空学院 所在单位:自动化学院 电子邮箱:

Modeling and Analysis of a New Voltage Regulation Method for Surface-Mounted Permanent Magnet Synchronous Generator

点击次数: 所属单位:自动化学院 发表刊物:Proc. - IEEE Int. Conf. Power Electron. Motion Control, PEMC 摘要:The current trend for future aircraft is the adoption of the More Electric Aircraft (MEA) concept. The electrical based starter-generator (S/G) system is one of the core ideas from the MEA concept. Usually, the starter-generator produces constant torque as a starter and constant power as a generator. Surface-mounted permanent magnet synchronous generator (SPMSG) is suitable for a high speed operation, which can improve the power density of electrical system. But it is difficult for SPMSG to keep producing constant power for a wide speed operation. This paper proposes a new voltage regulation method of SPMSG for a wide-speed-range operation. After analyzing the stability of two types of single current regulator (SCR), the q}-axis SCR is applied to enhance the field weakening ability of SPMSG, which means that the speed operation range of SPMSG is extended. The proposed voltage regulation method has been implemented in simulation over a speed range of 10,000∼24,000rpm. The results indicate that the system with this proposed method can respond quickly and remain stable, and the dynamic performance improved significantly in sudden change of the load. © 2018 IEEE. 是否译文: 发表时间:2018-11-03 合写作者:Wang, Yongjie,Liu, Weifeng,汪清 通讯作者:王慧贞