Control of Reduced Rating Dynamic Voltage Restorer with Battery Energy Storage System

Author

Jayaprakash, P. ; Singh, Bhim ; Kothari, D.P. ; Chandra, Ambrish ; Kamal-Al-Haddad

Author_Institution

Center for Energy Studies, Indian Inst. of Technol., Delhi, New Delhi

fYear

2008

fDate

12-15 Oct. 2008

Firstpage

1

Lastpage

8

Abstract

In this paper, different voltage injection schemes for dynamic voltage restorers (DVRs) are analysed with particular focus on the methods used to minimize the rating of the voltage source converter (VSC) used in DVR. The control and operation of a DVR is demonstrated with reduced rating VSC. The reference load voltage is estimated using the unit vectors and the synchronous reference frame (SRF) theory is used for the control of DVR. The compensations of sag, swell and harmonics in supply voltage using the reduced rating DVR are demonstrated using MATLAB with its Simulink power system blockset (PSB) toolboxes.

Keywords

energy storage; power convertors; power supply quality; power system harmonics; voltage control; Power Quality; battery energy storage system; dynamic voltage restorer control; power system blockset; synchronous reference frame theory; voltage harmonics; voltage injection schemes; voltage sag; voltage source converter; voltage swell; Batteries; Control systems; Converters; Energy storage; Power quality; Power system harmonics; Power system restoration; Production; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer; Power Quality; Unit Vector; Voltage Harmonics; Voltage Sag; Voltage Swell;

fLanguage

English

Publisher

ieee

Conference_Titel

Power System Technology and IEEE Power India Conference, 2008. POWERCON 2008. Joint International Conference on

Conference_Location

New Delhi

Print_ISBN

978-1-4244-1763-6

Electronic_ISBN

978-1-4244-1762-9

Type

conf

DOI

10.1109/ICPST.2008.4745199

Filename

4745199