发电机励磁系统及调速系统的交迭分解分散控制  

THE OVERLAPPING DECOMPOSITION DECENTRALIZED CONTRAL FOR GENERATOR'S EXCITER/GOVERNOR SYSTEMS

作　　者：陈干平[1] 秦翼鸿[1] 

机构地区：[1]重庆大学电气工程系

出　　处：《重庆大学学报（自然科学版）》1989年第1期14-22,共9页Journal of Chongqing University

基　　金：国家自然科学基金

摘　　要：本文利用交迭分解方法对发电机励磁系统及调速系统进行交迭分解,设计了发电机励磁系统及调速系统的交迭分解分散控制系统。为了提高分散控制系统的动态品质,引入二次反馈系统的概念,在不改变原分散控制系统结构的前提下对一次反馈增益进行修正。通过具体的分散控制系统设计及其仿真结果表明,该方法有效地改善了交迭分解分散控制系统的控制效果,并保持了交迭分解分散控制的一切优点。同时本文的工作还表明将发电机励磁系统及调速系统进行分解控制是一种行之有效的简便方法。In this paper the generator's exciter/governor system are decomposed by using the overlapping decomposition method, and an overlapping decomposition decentralized control (ODDC) system is designed for the exciter /governor systems. In or.dar to enhance the dynamic qualities of the decentralized control system, the concept of the second feedback system is introduced to modify the first feedback gain matrix on the condition of the structure of the original decentralized control system maintaining unchanged. The practical decentralized control system design and its; simulation results show that this method greatly improves the control effect of the ODDC system and also holds all the advantages of the ODDC system. Besides, this paper indicates that it is a simple and effective method to control excitor/governor system by overlapping decomposition decentralized control strategy.

关 键 词：发电机 励磁系统 交迭分解 调速 

分 类 号：TM310.12[电气工程—电机]