基于PSASP的光伏接入系统容量及位置的分析研究  

Research on Capacity and Position of Photovoltaic Access System Based on PSASP

作　　者：郭锦升 梅宏 钱晶 符安志 桑田 GUO Jin-sheng;MEI Hong;QIAN Jing;FU An-zhi;SANG Tian(City College,Kunming University of Science and Technology,Kunming 650051,China;Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming 650093,China)

机构地区：[1]昆明理工大学城市学院,云南昆明650051 [2]昆明理工大学冶金与能源工程学院,云南昆明650093

出　　处：《电工电气》2023年第5期12-17,28,共7页Electrotechnics Electric

基　　金：国家自然科学基金项目(51869007)。

摘　　要：对光伏接入系统的位置和容量进行分析和研究,可以起到提升系统运行的安全性和稳定性的作用。建立光伏接入容量及位置的优化模型,采用静态N-1对系统安全分析,考虑系统网损的变化情况,分析了多故障情况下电网的安全性和稳定性,并针对系统的实际情况,给出了改善系统稳定性的相应措施。通过电力系统分析综合程序(PSASP)搭建了IEEE 39节点标准系统仿真模型,仿真结果验证了所提措施的正确性和有效性。The analysis of position and capacity of the photovoltaic access system can improve the safety and stability of system operation.The paper first builds an optimization model for the photovoltaic access capacity and position,and adopts static N-1 to analyze the system safety.Then,it makes analysis of the safety and stability of the power grid under multiple faults with the consideration of system loss vari-ation.Third,according to the actual system conditions,corresponding measures to improve its stability are put forward.Finally,the IEEE 39-node standard system simulation model is established by Power System Analysis Software Package(PSASP),and its simulation results verify the correctness and effectiveness of the proposed measures.

关 键 词：电力系统分析综合程序 光伏发电 接入容量 接入位置 静态安全分析 

分 类 号：TM615[电气工程—电力系统及自动化] TM743