计及负荷需求的园区级分布式电源容量配置研究

Study on Capacity Coordination of Park Level Distributed Power Sources Considering Load Demand

分布式电源具有间歇性和随机性,影响系统的经济性和可靠性,因此合理配置风光储发电系统容量,对提高风光储系统的经济性和可靠性具有重要意义。针对风光储分布式电源提出一种容量优化配置方法。以经济性和可靠性为目标,在约束条件的限制下,采用改进的求解算法对风光储系统进行容量优化配置,并对优化结果的经济性和可靠性进行验证,为园区级分布式电源容量配置设计提供参考。

Distributed power sources feature intermittency and randomness,which affect economy and reliability of the system.Reasonably coordinating the capacities of wind and solar generations and energy storage is of great significance to economy and reliability improvement of wind-solar-storage systems.This work studied and proposed an optimized coordination method for the wind-solar-storage distributed sources.With the goal of economy and reliability,and under the constraints,an improved solving algorithm is used to optimize the capacity configuration of the system.The economy and reliability of the optimization results are verified,providing reference for the design of distributed power capacity configuration at the park level.