毕业设计（论文）-基于matlab的电力系统潮流计算精选.doc

昆 明 学 院 2014 届毕业论文（设计） 论文（设计）题目基于MATLAB的电力系统潮流计算 子课题题目 姓 名 学 号 所属院系 自动控制与机械工程 专业年级 电气工程及其自动化2010级 指导教师 2014 年 5 月 摘 要 电力系统潮流计算是最基本、最常用的计算。根据系统给定的运行条件、网络及元件参数，通过电力系统潮流计算可以确定珉各母线上的电压（幅值及相角）、网络中的功率发布以及功率损耗等。电力系统潮流计算的结果是电力系统稳定计算和故障分析的基础。因此潮流计算在电力系统的规划设计、生产运行、调度管理及科学研究中都有着广泛的应用。 由于电力系统是一个具有高度非线性的复杂系统，在潮流计算时涉及到大量的矢量计算和矩阵运算，手工计算已经无法满足需要，因而需要一个具有高效处理矩阵运算的语言。本次设计的主要目的就是利用MATLAB最重要的组件之一Simlink中的电力元件库（SimPowerSystens）Abstract Power system power flow calculation is the most basic, the most commonly used computing.According to the system of a given operation conditions, network and component parameters, through the power system flow calculation on each busbar voltage can be determined (amplitude and phase Angle), released in the network power and power loss, etc.The result of the power system flow calculation is the basis of the calculation and fault analysis of power system stability.So the power flow calculation in power system planning and design, production, scheduling management and has a wide application in scientific research.Because of the power system is a highly nonlinear complex system, when the power flow calculation involves a lot of vector and matrix calculation, manual calculation has been unable to meet this need, and therefore need a language with efficient processing matrix operations.The main purpose of this design is to use one of the most important component of MATLAB in the Simlink power component library (SimPowerSystens) power system simulation model was constructed.For power system simulation, using the powerful calculation function of MATLAB, write M language, set a variable parameters, it is concluded that the calculation results and analysis, and conclusion.Results show that using the MAT