基于Matlab的电力系统分析工具包PSAT及其有效性检验  

Matlab-based power system analysis toolbox and its validity check

作　　者：常勇[1] 徐政[1] 王超[1] 

机构地区：[1]浙江大学电机系,浙江杭州310027

出　　处：《电力自动化设备》2007年第7期102-105,共4页Electric Power Automation Equipment

基　　金：国家自然科学基金资助项目(50277034)

摘　　要：介绍了一种新颖的基于Matlab数学语言编写的电力系统分析软件包PSAT,详述了该软件包源代码开放的特点,介绍了PSAT比较全面的模型库,主要包括:电机、电力系统稳定器(PSS)、调速器、柔性交流输电系统(FACTS)、高压直流输电系统(HVDC)、分布式发电系统等。PSAT功能丰富,目前可完成潮流计算、连续潮流、小信号稳定分析、动态时域仿真及相量测量单元(PMU)配置等方面的分析和研究。通过对同一个典型算例进行时域仿真和特征值分析,将PSAT与商业软件PSS/E进行了分析对比,结果表明该软件包的计算结果具有一定精度。The PSAT（Power System Analysis Toolbox） is introduced,which math language ,and the features of its open source code are detailed. includes generator, regulators, power system stabilizer, FACTS （Flexible is programmed using Matlab The model library of PSAT AC Transmission System）, HVDC（High Voltage DC transmission system）,distributed power generation system,etc.. It has the functions of power flow calculation,continuation power flow calculation,optimal power flow calculation, small signal stability analysis,time domain simulation,phasor measurement unit allocation,etc.. Both time domain simulation of PSAT and eigenvalue analysis of PSS/E are applied to a typical and the comparison of results shows that PSAT has a certain precision. example and the comparison of results shows that PSAT has a certain precision.

关 键 词：MATLAB PSAT 电力系统建模 动态仿真 PSS/E 

分 类 号：TM712[电气工程—电力系统及自动化] TM744