Power quality control center for the microgri system

Author

Chung, Y.H. ; Kim, H.J. ; Kim, K.S. ; Choe, J.W. ; Choi, Jaeho

Author_Institution

R&D Center, LS Ind. Syst. Co. Ltd., Anyang

fYear

2008

fDate

1-3 Dec. 2008

Firstpage

942

Lastpage

947

Abstract

This paper describes the power quality control center (PQCC) for the microgrid systems composed of the photovoltaic power, wind power, fuel cell power, gas engine generator and various power quality loads. PQCC is consisted of a series voltage compensator and a parallel battery energy storage system (BESS). The series voltage compensator is composed of high performance DVR (Dynamic Voltage Restorer) with the neural network controlled voltage disturbance detector and the real-time output voltage regulator. DVR supplies the high quality power to the premium quality load by compensating the voltage disturbance such as voltage sag.

Keywords

photovoltaic power systems; power grids; power station load; power stations; power system control; PQCC; fuel cell power; gas engine generator; high performance dynamic voltage restorer; microgrid system; parallel battery energy storage system; photovoltaic power; power quality control center; series voltage compensator; various power quality loads; wind power; Control systems; Engines; Fuel cells; Photovoltaic systems; Power generation; Power quality; Solar power generation; Voltage fluctuations; Wind energy; Wind energy generation; BESS; DVR; Microgrid; Power Quality;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Conference, 2008. PECon 2008. IEEE 2nd International

Conference_Location

Johor Bahru

Print_ISBN

978-1-4244-2404-7

Electronic_ISBN

978-1-4244-2405-4

Type

conf

DOI

10.1109/PECON.2008.4762608

Filename

4762608