基于PSD-BPA数据的ADPSS大电网电磁暂态转换建模方法与软件实现  

Large-Scale Power Grid ADPSS Electromagnetic Transient Modeling Method and Software Implementation Based on PSD-BPA Data

作　　者：徐树文 卓谷颖 李壮 刘敏 穆清 XU Shuwen;ZHUO Guying;LI Zhuang;LIU Min;MU Qing(State Key Laboratory of Power Grid Safety and Energy Conservation(China Electric Power Research Institute),Beijing 100192,China)

机构地区：[1]电网安全全国重点实验室(中国电力科学研究院有限公司),北京100192

出　　处：《中国电力》2024年第8期182-189,共8页Electric Power

摘　　要：随着新能源、直流、柔性交流输电系统等电力电子类设备入网规模越来越大,新型大电网的运行特性发生巨大改变,电磁暂态精细化仿真成为未来电力系统仿真的重要手段。但电磁暂态建模困难严重制约了电磁暂态仿真的工程应用,针对这一难题,提出了一种基于BPA数据快速生成ADPSS电磁暂态模型的技术解决方案,研发了相应转换建模软件,通过分组建模控制、映射建模、用户自定义建模、拓扑优化布局等技术手段,实现BPA数据到ADPSS模型的快速自动化转换建模。基于BPA区域电网数据,利用该软件完成了算例规模超过5000个三相节点的某省级电网的全电磁暂态建模,建模效率得到很大提升,校核结果验证了转换建模软件的有效性。With the increasing scale of new energy,flexible DC,FACTS and other new power electronic equipment connecting to the power grid,the operational characteristics of the new large-scale power grid have undergone significant changes,and electromagnetic transient refined simulation has become an important means of future power system simulation.However,the difficulty of electromagnetic transient modeling seriously restricts the widespread application of electromagnetic transient simulation.To address this challenge,a technical solution for quickly converting BPA data into ADPSS(advanced digital power system simulator)electromagnetic transient models was proposed,and corresponding software was developed.Through technical means such as modeling control by group,mapping modeling,user defined modeling,topology optimization layout,etc.,the rapid automated conversion modeling from BPA data to ADPSS data was achieved.Finally,based on the BPA regional power grid data,a full electromagnetic transient modeling of a provincial power grid was completed using this software with the example scale exceeding 5000 three-phase nodes,and the modeling efficiency was greatly improved.The simulation results verified the effectiveness of the conversion modeling program.

关 键 词：电磁暂态仿真 分组建模控制 映射建模 用户自定义建模 拓扑优化布局 

分 类 号：TM73[电气工程—电力系统及自动化] TM712