Risk-based optimal performance of a PV/fuel cell/battery/grid hybrid energy system using information gap decision theory in the presence of demand response program

被引:57
|
作者
Nojavan, Sayyad [1 ]
Majidi, Majid [1 ]
Zare, Kazem [1 ]
机构
[1] Univ Tabriz, Fac Elect & Comp Engn, POB 51666-15813, Tabriz, Iran
关键词
Information gap decision theory (IGDT); Hybrid energy system; Demand response program (DRP); STORAGE-SYSTEM; BATTERY; PV; MANAGEMENT; OPERATION; STRATEGY;
D O I
10.1016/j.ijhydene.2017.02.147
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
One of the big challenges that system operators have always dealt with is uncertainty of different parameters in the power systems. In this paper, optimal performance of an on grid PV/fuel cell/battery hybrid system has been evaluated in the presence of demand response program with considering electrical load uncertainty. Information gap decision theory (IGDT) has been proposed to model the uncertainty of electrical load. Utilizing different strategies obtained through the robustness and opportunity functions, operator will have several options to control the uncertainty. By shifting some percentage of load from peak periods to other periods, DRP flattens load curve and minimizes total cost of hybrid system. A sample system is simulated and the results are compared to validate the proposed techniques. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:11857 / 11867
页数:11
相关论文
共 50 条