Small signal stability analysis of dish-Stirling solar thermal based autonomous hybrid energy system

被引：46

作者：

Das, Dulal Ch. ^{[1
]}

Sinha, N. ^{[1
]}

Roy, A. K. ^{[1
]}

机构：

[1] NIT Silchar, Dept Elect Engn, Silchar, Assam, India

来源：

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS | 2014年 / 63卷

关键词：

Dish-Stirling solar thermal systems (DSTS); Genetic algorithm; Aqua electrolyzer; Fuel cell; Diesel engine generator; GENETIC ALGORITHM; OPTIMIZATION; CONTROLLER; TECHNOLOGIES;

D O I：

10.1016/j.ijepes.2014.06.006

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Present work presents small signal stability analysis of an autonomous hybrid energy system with dish-Stirling solar thermal systems (DSTS) in integration with diesel engine generators (DEG), fuel cells (FC), battery energy storage system (BESS), and aqua electrolyzer (AE). The performance of Genetic algorithm (GA) optimized integral (I), proportional plus integral (PI), and proportional-integral-derivative (PID) controllers in containing the frequency deviation in the proposed system has been investigated. The dynamic performance of all three controllers, so optimized, is compared with manually tuned I controller. Simulation results revealed that the performance of the GA optimized PID controller is found to be the best amongst all three controllers. Further, sensitivity analysis is carried out to access the robustness of the controllers. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：485 / 498

页数：14

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