风光储联合发电系统数模混合仿真分析  

Digital⁃Analog Hybrid Simulation Analysis of Wind⁃Solar⁃Storage Hybrid Generation System

作　　者：王立强 丛雨 曹斌 原帅 WANG Liqiang;CONG Yu;CAO Bin;YUAN Shuai(Inner Mongolia Power(Group)Co.,Ltd.,Inner Mongolia Power Research Institute Branch,Hohhot 010020,China;Inner Mongolia Enterprise Key Laboratory of Smart Grid Simulation of Electrical Power System,Hohhot 010020,China)

机构地区：[1]内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司,呼和浩特010020 [2]内蒙古自治区电力系统智能化电网仿真企业重点实验室,呼和浩特010020

出　　处：《内蒙古电力技术》2022年第4期21-26,共6页Inner Mongolia Electric Power

基　　金：内蒙古自治区科技重大专项研究项目“适应高比例新能源消纳的储能电站协调运行控制关键技术研究与示范应用”(2021ZD0026)。

摘　　要：针对储能参与风光联合发电的实际情况,提出一种风光储联合发电系统数模混合仿真方法。以实际风光储场站为依据,结合场站实际控制系统,建立风光储联合发电数模混合仿真平台,提出风光储指令跟踪及功率平滑控制策略,并开展仿真验证。仿真结果表明,储能参与风光联合发电能够有效提升消纳能力和指令响应范围,显著降低功率波动,数模混合仿真方法能够有效验证策略的有效性和正确性。In view of the flexibility and complexity of control strategy brought by the participation of energy storage in wind solar combined power generation,a hybrid simulation method of wind⁃solar⁃storage hybrid generation system is proposed.Combined with the actual control system,this paper establishes a digital⁃analog hybrid simulation platform for wind⁃solar⁃storage hybrid generation,puts forward the command tracking and power smoothing control strategy,and carries out simulation verification.The simulation results show that the participation of energy storage in wind and solar combined power generation can effectively improve the absorption capacity and command response range,and significantly reduce power fluctuations.The digital⁃analog hybrid simulation method can effectively verify the validity and correctness of the strategy.

关 键 词：风光储联合发电系统 数模混合仿真 功率平滑 功率跟踪 

分 类 号：TM61[电气工程—电力系统及自动化] TM73