毕业论文电力系统静态稳定性分析

电力系统静态稳定性分析摘要近几年，电力系统的规模日益增大，系统的稳定问题越来越严重地威胁着电网的安全稳定运行，对电力系统的静态稳定分析也成为一个十分重要的问题。为提高和保证电力系统的稳定运行，本文主要阐述了电力系统静态稳定性的基本概念，对小干扰法的基本原理做了讨论，并利用小干扰法对简单的单机电力系统进行了简要的分析。且为了理解调节励磁对电力系统稳定性的影响，本文做了简要要讨论，并以单机系统为实例，进行了简单地分析。本文通过搜集相关资料，整理了保证和提高电力系统静态稳定性的措施。关键词：电力系统，静态稳定，小干扰分析法 ,励磁调节ABSTRACTIn recent years, the scale of power system is increasing,so system stability problem is increasingly serious threat to the safe and stable operation of power grid,and power system static stability analysis has become a very important problem.In order to improve and ensure the stable operation of electric power system, this paper mainly expounds the basic concept of the static stability of power system,using the small disturbance method basic principle to do the research, and the use of small disturbance method for simple stand-alone power system undertook brief analysis. And in order to understand the regulation of excitation effects on the power system stability, this paper makes a brief to research, and single system as an example, undertook simple analysis.In this paper, by collecting relevant information, organize the guarantee and improve the power system static stability measures.Key words power system , static stability, small signal analysis method of excitation regulator目录摘要 IABSTRACTII第 1 章绪论 11.1 讨论电力系统静态稳定性的目的以与原则 11.2 本文采纳的解决电力系统静态稳定性问题的方法 11.3 课题讨论的成果和意义 1第 2 章电力系统静态稳定性简析 22.1 电力系统的基本概念 22.11 电力系统的定义 22.12 电力系统的运行特点和要求 22.2 电力系统静态稳定性的基本概念 22.2...