LFC for multi-area interconnected power system concerning wind turbines based on DMPC

被引:68
作者
Ma, Miaomiao [1 ]
Liu, Xiangjie [1 ]
Zhang, Chunyu [1 ]
机构
[1] North China Elect Power Univ, Sch Control & Comp Engn, 2 Beinong Rd, Beijing 102206, Peoples R China
基金
北京市自然科学基金;
关键词
LOAD-FREQUENCY CONTROL; CONTROLLER; DESIGN;
D O I
10.1049/iet-gtd.2016.1985
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];
摘要
This study proposes a distributed model predictive control (DMPC) scheme for the load frequency control (LFC) problem of the multi-area interconnected power system in the presence of wind turbines (WTs). The distributed model predictive controller is designed by formulating the LFC problem as disturbance attenuation problem in the presence of both external disturbances and constraints which represent load reference setpoint, generation rate constraint (GRC) and control input constraints of the WT, respectively. The frequency response model of three-area power system concerning the aggregated WT model is introduced, in which the WT model is integrated into the interconnected power system to participate in LFC as a part of the power system. Simulation and analysis results for the three-area interconnected power system with WTs indicate possible system performance improvements, while satisfying the physical hard constraints.
引用
收藏
页码:2689 / 2696
页数:8
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