复合励磁同步发电机励磁控制系统的研究  

Research on excitation control system for hybrid-excitation PMSG

作　　者：任光法[1] 罗德荣[1] 黄守道[1] 肖红霞[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《移动电源与车辆》2004年第3期19-23,共5页Movable Power Station & Vehicle

摘　　要：介绍的励磁控制系统是为复合式励磁同步发电机配套设计的。以80C196KC为核心,结合数字控制技术、电力电子技术,构成的数字励磁调节系统,通过检测发电机的运行参数,进而调节辅助励磁,使发电机输出电压保持稳定状态。本文重点论述该系统的工作原理及软、硬件设计;同时,为了提高可靠性,在设计中采取了相应的保护措施。实验表明,该系统能使发电机端电压有很好的稳定性,整个实验取得了预期的效果。This paper proposed a digital excitation control system designed for the hybrid-excitation PMSG, based on the 16-bit processor 80C196KC and combined with the digital control techniques and the power electronics technology, making the generator export the stable voltage by dealing with the parameters of this machine. In this paper,the working principle and the design of hardware and software for this system are elaborated. At the same time, measures are taken to cope with disturbs appearing in the running process. The experiments demonstrate the effectiveness and stability of this whole system even though the loads were changing.

关 键 词：励磁控制系统 同步发电机 励磁调节系统 电力电子技术 端电压 80C196KC 输出电压 数字控制技术 高可靠性 硬件设计 

分 类 号：U459.1[建筑科学—桥梁与隧道工程] TM341[交通运输工程—道路与铁道工程]