含高比例电力电子装备电力系统安全稳定分析建模仿真技术  

Modeling and Simulation Technology for Stability Analysis of Power System with High Proportion of Power Electronics

作　　者：李亚楼 张星 胡善华 穆清 LI Yalou;ZHANG Xing;HU Shanhua;MU Qing(China Electric Power Research Institute,Beijing 100192,China)

机构地区：[1]中国电力科学研究院有限公司,北京市100192

出　　处：《电力系统自动化》2022年第10期33-42,共10页Automation of Electric Power Systems

基　　金：国家自然科学基金资助项目(U2066602)。

摘　　要：面向高比例电力电子装备接入后的电力系统安全稳定分析需求,首先,梳理了电力电子装备单体建模和集群建模的现状,分析了不同建模方法的技术原理和适用性。其次,介绍了机电暂态、电磁暂态、机电-电磁暂态混合、数模混合等不同仿真技术的原理和应用现状。再次,分析了未来更大规模新能源接入场景的建模和仿真技术挑战。最后,对高比例电力电子电力系统建模及仿真技术的发展趋势进行展望,提出了电源侧和负荷侧精细化建模、大电网全电磁暂态仿真、基于高性能计算的云仿真、多手段协同仿真分析等关键技术研究方向。For the demand of security and stability analysis of power systems with high proportion of power electronic equipment,firstly,the current situation of single unit modeling and cluster modeling of power electronic equipment is described,and the technical principles and applicability of different modeling methods are analyzed.Secondly,the principle and application status of different simulation technologies such as electromechanical transient,electromagnetic transient,hybrid electromechanicalelectromagnetic transient,and digital-analog hybrid are introduced.Then,the modeling and simulation technology challenges facing the future large-scale renewable energy integration scenario are analyzed.Finally,the development trend of modeling and simulation technology for power systems with high proportion of power electronic equipment is prospected,and the key technical directions are put forward,such as refined modeling on power supply side and load side,full electromagnetic transient simulation of the large power grid,cloud simulation based on high-performance computing,multi-means collaborative simulation analysis.

关 键 词：高比例电力电子装备 电力系统仿真 机电暂态 电磁暂态 新能源建模 负荷建模 

分 类 号：TM712[电气工程—电力系统及自动化] TM743