电力系统暂态分析.doc

电力系统暂态分析讲义 Power System Transient Analysis Lecture ????????????????: 《电力系统暂态分析》第二版,李光琦编?????????: ???????????????: 电气工程及其自动化专业 2001 级???????: 杭乃善目录绪论·································································· ··········?第一章电力系统故障分析的基本知识································· ············?第一节概述··························································?第二节标幺制························································?第三节无限大功率电源供电的三相短路分析·····························?第一章小结···························································?第二章同步发电机突然三相短路分析················································?第一节同步发电机突然三相短路的物理过程及短路电流近似分析············?第二节同步发电机的基本方程、参数和等值电路·························· ??第三节应用同步发电机基本方程( 拉氏运算形式) 分析突然三相短路电流··· 22 第四节自动调节励磁装置对短路电流的影响····························· ??第二章小结·························································· ??第三章三相短路的实用计算······················································ 41 第一节周期电流起始值的计算········································· 41 第二节运算曲线法··················································· 46 第三节计算机算法原理··············································· 47 第四章对称分量法及元件的各序参数和等值电路···································· 48 第一节对称分量法··················································· 48 第二节在不对称故障分析中的应用····································· 48 第三节同步发电机的负序、零序电抗··································· 51 第四节异步电机的正、负、零序电抗··································· 52 第五节变压器的零序电抗和等值电路··································· 52 第六节输电线路的零序阻抗和等值电路································· 56 第七节零序网络的构成··············································· 59 第五章不对称短路的分析计算··················································· ??第一节不对称短路时故障处的短路电流和电压··························· ??第二节非故障处电流、电压的计算····································· ??第六章稳定性问题概述和各元件的机电特性········································ ??第一节概述························································· ??第二节同步发电机组的机电特性······································· ??第三节自动调节励磁系统的原理和数学模型····························· ??第六章小结································