华侨大学学报(自然科学版)2018,Vol.39Issue(3):439-444,6.DOI:10.11830/ISSN.1000-5013.201707055
考虑区域间互联电网时延差异性的分布式AGC方法
Distributed AGC Method Considering Difference of Time Delay Between Regional Interconnected Power Grids
摘要
Abstract
For the randomness and difference of time delay between regional interconnected power grid in au-tomatic generation control(AGC)research field,a distributed model predictive control(DMPC)strategy is proposed in this paper.Firstly,the AGC system model of two regional interconnected power grid is built with consideration of the difference of time delay.Then,aiming at the distribution characteristics of interconnected power AGC system,the DMPC method is discussed,and the processing mode of time delay under DMPC framework is also analyzed.Finally,the frequency control effect curves of the interconnected power grid are obtained by using the step and random load curves as input variables.The simulation results show that the sys-tem has a good dynamic response performance under the consideration of the randomness and difference of the time delay,and the feasibility and effectiveness of the proposed method is also verified.关键词
自动发电控制/分布式模型预测控制/互联电网/时延Key words
automatic generation control/distributed model predictive control/interconnected power net-work/time delay分类
信息技术与安全科学引用本文复制引用
赵熙临,何晶晶,付波,单治磊,汤倩..考虑区域间互联电网时延差异性的分布式AGC方法[J].华侨大学学报(自然科学版),2018,39(3):439-444,6.基金项目
国家自然科学基金资助项目(61473116) (61473116)
国家教育部科研基金资助项目(20141685) (20141685)