基于源流路径电气剖分法的电压仿真分析  

Voltage Simulation Analysis Based on Source Current Path Electrical Subdivision

作　　者：尹建林 YIN Jianlin(State Grid Gansu Electric Power Company,Lanzhou 730050)

机构地区：[1]国网甘肃省电力公司,甘肃兰州730050

出　　处：《电力安全技术》2020年第2期34-38,共5页Electric Safety Technology

摘　　要：伴随着大规模风电场不断并网,风电并网容量不断攀升,含大规模风电并网的电力系统结构将发生重大变化,给风电电力系统的建模仿真带来一系列困难。提出基于源流路径电气剖分信息的风电系统关键节点识别方法,研究了含大规模风电的电力系统的简化方法,并分析了典型含风电场的风电电力系统电压运行情况,为风电电力系统的建模提供借鉴。With the continuous grid connection of large-scale wind mills and the increasing capacity of wind power connected, the power system structure which contains grid connected large-scale wind power will undergo significant changes, it brings about a series of difficulties to the modeling and Simulation of wind power system. This paper proposes a method of identifying the key nodes of wind power system based on the information of source flow path electrical subdivision, studies the simplified method of power system with large-scale wind power, and analyzes the voltage operation of typical wind power system with wind mills, which provides a reference for the modeling of wind power system.

关 键 词：大规模风电 风电电力系统 源流路径电气剖分法 关键节点识别 电力系统电压 

分 类 号：TM614[电气工程—电力系统及自动化]