基于PSASP的电能质量分析研究与应用  

Research and Application of Power Quality Analysis Based on PSASP

作　　者：吴涛 许德阳 杨柳[3] 崔箫 钱叶牛 WU Tao;XU Deyang;YANG Liu;CUI Xiao;QIAN Yeniu(State Grid Beijing Electric Power Supply Company Tongzhou Power Supply Company,Beijing 101101,China;State Grid Beijing Electric Power Supply Company Changping Power Supply Company,Beijing 102200,China;Huaneng Beijing Thermal Power Co.,Ltd.,Beijing 100023,China;State Grid Hulunbeir Power Supply Company,Hulunbeir 021000,China)

机构地区：[1]国网北京通州供电公司,北京101101 [2]国网北京昌平供电公司,北京102200 [3]华能北京热电有限责任公司,北京100023 [4]国网呼伦贝尔供电公司,内蒙古呼伦贝尔021000

出　　处：《通信电源技术》2022年第4期1-5,共5页Telecom Power Technology

摘　　要：电力系统分析综合程序(Power System Analysis Software Package,PSASP)是一款专门用于电力系统仿真计算的软件,提供了标准化和图模一体化的频率扫描计算、单相/三相谐波计算、三相电压不平衡计算以及波动与闪变计算等功能,解决了人工计算效率低下、出错率高等问题,能够快速提高电能质量从业人员的技能水平。介绍了该软件电能质量计算模型、计算功能以及计算流程,其电能质量仿真计算结果可用于滤波器设备选型,具有较强的实用价值。利用该软件针对某用户供配电系统进行了电能质量问题治理前后仿真计算,对治理前后相关电能质量指标以及电压、电流的波形进行了对比分析。该电能质量分析实例比较典型,具有一定的参考价值。Power System Analysis Software Package(PSASP)is a software specially used for power system simulation calculation,which provides standardization and integration of graph and model for frequency sweep calculation,single-phase/three-phase harmonic calculation,three-phase voltage unbalance calculation,fluctuation and flicker calculation.It can solve the problems of low efficiency of manual calculation and high error rate,and can quickly improve the skill level of power quality practitioners.The power quality calculation model,calculation function and calculation process of the software are introduced.The power quality simulation calculation results can be used for filter equipment selection and have strong practical value.Using this software,the simulation calculation of power quality problems before and after treatment of power quality problems is carried out for a user’s power supply and distribution system,and the related power quality indicators,voltage and current waveforms before and after treatment are compared and analyzed.The power quality analysis example is typical and has certain reference value.

关 键 词：电力系统分析综合程序(PSASP) 电能质量 谐波 单调谐 

分 类 号：TM7[电气工程—电力系统及自动化]