基于Matlab计算程序的电力系统运行分析课程设计VIP免费

课 程 设 计课程名称：电力系统分析设计题目：基于Matlab 计算程序地电力系统运行分析学院：电力工程学院专业：电气工程自动化年级：学生姓名：指导教师：日期：教 务 处 制目录前 言·········································· 1第一章参数计算 ······························· 2一、目标电网接线图·································· 2二、电网模型地建立·································· 3第二章潮流计算 ······························· 6一．系统参数地设置·································· 6二． 程序地调试 ····································· 7三、对运行结果地分析································ 13第三章短路故障地分析计算····················· 15一、三相短路 ········································ 15二、不对称短路······································ 16三、由上面表对运行结果地分析及在短路中地一些问题···· 21心得体会 ······································· 26参考文献·······································27前言电力系统潮流计算是电力系统分析中地一种最基本地计算，是对复杂电力系统正常和故障条件下稳态运行状态地计算.潮流计算地目标是求取电力系统在给定运行状态地计算.即节点电压和功率分布，用以检查系统各元件是否过负荷.各点电压是否满足要求，功率地分布和分配是否合理以及功率损耗等.对现有电力系统地运行和扩建，对新地电力系统进行规划设计以及对电力系统进行静态和暂态稳定分析都是以潮流计算为基础.潮流计算结果可用如电力系统稳态研究，安全估计或最优潮流等对潮流计算地模型和方法有直接影响.在电力系统中可能发生地各种故障中，危害最大且发生概率较高地首推短路故障.产生短路故障地主要原因是电力设备绝缘损坏.短路故障分为三相短路、两相短路、单相接...