Six mode control strategy for a stand-alone hybrid power system

Author

Sajjad, M.M. ; Chowdhury, A.R. ; Saha, Simanto ; Chowdhury, A. Hasib

Author_Institution

Dept. of EEE, Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh

fYear

2012

fDate

20-22 Dec. 2012

Firstpage

611

Lastpage

614

Abstract

In this paper a control strategy to regulate the output power of a stand-alone hybrid generation system is presented. The system is intended for variable load and includes wind, solar and diesel generation with battery bank. At first, a dynamic model of the system is developed. The control law admits six modes of operation. Decision criteria for the controller based on measurable system variables are presented. Finally, the performance of the controller is extensively assessed through computer simulation.

Keywords

decision theory; diesel-electric power stations; hybrid power systems; power control; power generation control; solar power stations; wind power plants; battery bank; computer simulation; decision criteria; diesel generation; dynamic model; measurable system variables; output power regulation; six mode control strategy; solar generation; stand-alone hybrid power generation system; variable load; wind generation; Batteries; Discharges (electric); Generators; Hybrid power systems; Partial discharges; Wind power generation; Wind speed; Hybrid power system; control strategy; sliding mode control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical & Computer Engineering (ICECE), 2012 7th International Conference on

Conference_Location

Dhaka

Print_ISBN

978-1-4673-1434-3

Type

conf

DOI

10.1109/ICECE.2012.6471624

Filename

6471624