PSCAD电路仿真与应用

PSPAD是一款电力系统电磁暂态仿真软件，广泛应用于电力系统分析。其仿真模型直观，元件模块库丰富，主要进行一般的交流电力系统电磁暂态研究，进行简单和复杂电力系统的故障建模及故障仿真，分析电力系统故障电磁暂态过程。本书以PSCAD V46为基础，详细讲解了PSCAD软件的主要设置和基本操作，对主元件库的元件进行了详细介绍，并且详细介绍自定义元件的方法，且在此基础上重点介绍数据与程序接口、多重运行和并行计算等中高级操作。为方便读者加深对该软件应用的理解结合当前研究热点给出了太阳能发电、风力发电、高压直流输电、电能质量控制、电力系统继电保护与控制、电机控制等仿真实例。

李学生，1977年生，副教授，硕士生导师，长期致力于电气设备状态评估及电场、磁场、温度场的有限元模拟与研究。参与3项国家自然科学基金项目，主持完成宁夏自然科学基金项目1项，宁夏重点研发项目1项，主持完成多项企业委托横向项目

目 录 第 1 章 操作环境介绍 ·····································································································.1 1.1 操作环境设置··········································································································.1 1.2 基本术语和定义·······································································································.6 1.3 PSCAD 工作环境 ·····································································································.7 第 2 章 PSCAD 的基本特性与操作 ·················································································21 2.1 工程······················································································································21 2.2 元件和模块·············································································································26 2.3 新建元件概述··········································································································30 2.4 新建项目················································································································32 第 3 章 Master Library 元件介绍 ·····················································································51 3.1 无源元件················································································································51 3.2 电源······················································································································56 3.3 辅助元件················································································································63 3.4 输入输出元件介绍····································································································67 3.5 故障与断路器··········································································································73 3.6 非线性电力电子元件介绍···························································································76 3.7 信号传递················································································································90 3.8 变压器···················································································································92 3.9 电机······················································································································98 3.10 控制系统模块 ·····································································································.105 3.11 输电线路 ···········································································································.124 3.12 电缆 ·················································································································.129 3.13 电力测量元件以及表计 ·························································································.131 3.14 保护模块 ···········································································································.137 3.15 数据读取 ···········································································································.145 3.16 顺序控制元件 ·····································································································.146 3.17 逻辑运算模块 ·····································································································.148 3.18 PI 线路段···········································································································.150 第 4 章 在线绘图和控制·······························································································.153 4.1 在线绘图基本操作·································································································.153 4.2 绘图中的工具技巧·································································································.170 4.3 在线实时控制·······································································································.179 第 5 章 用户模型自定义·······························································································.183 5.1 用户模型自定义基本操作························································································.183 5.2 用户模型自定义创建实例························································································.203 第 6 章 接口 ················································································································.211 6.1 数据级接口实现····································································································.211 6.2 PSCAD 程序级接口 ·······························································································.214 第 7 章 工程验证开发 ··································································································.225 7.1 工程仿真模型框架搭建···························································································.225 7.2 工程仿真建模难点介绍···························································································.229 7.3 信号传递模式探讨以及通信模块的开发······································································.230 第 8 章 PSCAD 在光储微网发电系统仿真中的应用······················································.233 8.1 概述···················································································································.233 8.2 光伏电源建模·······································································································.234 8.3 蓄电池建模··········································································································.238 8.4 逆变器控制策略研究······························································································.239 8.5 微电网建模及仿真结果···························································································.241 第 9 章 PSCAD 在永磁直驱风力发电系统中的应用······················································.250 9.1 永磁直驱风力发电系统介绍·····················································································.250 9.2 永磁直驱风力发电系统运行原理及数学模型································································.251 9.3 背靠背 PWM 变流器控制策略研究············································································.254 9.4 永磁直驱风力发电系统仿真设置···············································································.257 9.5 仿真结果·············································································································.260 第 10 章 PSCAD 在 MMC 逆变系统仿真中的应用························································.263 10.1 模块化多电平换流器概述 ······················································································.263 10.2 MMC 拓扑结构及工作原理 ····················································································.263 10.3 MMC 相关控制及其调制方法 ·················································································.265 10.4 仿真结果 ···········································································································.267 第 11 章 PSCAD 在 NPC 型三电平系统仿真中的应用··················································.270 11.1 NPC 型三电平逆变器及数学模型·············································································.270 11.2 NPC 三电平空间矢量调制策略研究··········································································.272 11.3 系统仿真结果 ·······························································································.276