基于RTDS风光储微网协调控制仿真研究  

Coordination control simulation of wind/PV/storage power generation system based on RTDS

作　　者：杨阳[1] 蔡旭[1,2] 

机构地区：[1]上海交通大学电子信息与电气工程学院风力发电研究中心,上海200240 [2]上海交通大学船舶海洋与建筑工程学院海洋工程国家重点实验室,上海200240

出　　处：《可再生能源》2014年第2期158-162,共5页Renewable Energy Resources

基　　金：上海市科委课题(11dz1210402)

摘　　要：风能和太阳能作为清洁的可再生能源,具有很大的发展潜力。电池储能系统技术的更新,使得引入规模化、集成化的电池储能系统,构建风光储联合发电系统的开发利用越来越受到人们重视。文章介绍了风光储微网系统中各分布式发电系统(DG)的结构、系统特点及基本原理,利用实时数字仿真仪(RTDS)搭建了风光储微网的仿真模型,并验证了该微网系统的稳态并网试验,并设计了基于低通滤波器算法的风光储协调控制策略,从而提高风光储联合发电系统功率输出的平滑性和可调度性。Wind energy and solar energy are renewable clean energy and have great potential for development. With development of battery energy storage technology, to introduce the battery energy storage system to a large-scale wind/PV/storage power generation system attracts more and more attention. Distributed generation （DG） structure features and basic principles of wind/PV/storage power generation system are introduced in this paper. A simulation model of wind/PV/storage power generation system is set up in a real time digital simulator （RTDS）, its steady state grid connecting experiment is validated. Based on low pass filter algorithm, a control strategy, which coordinates working of wind tur- bine, PV and energy storage, is designed to improved smoothness of power output and schedu!ability of the power generation system.

关 键 词：RTDS 双馈风机 光伏系统 储能系统 低通滤波器 SOC 

分 类 号：TM615[电气工程—电力系统及自动化]