Stable operation for distributed generators on distribution system using UPFC

Author

Senjyu, Tomonobu ; Yonaha, Yuri ; Yona, Atsushi

Author_Institution

Dept. of Electr. & Electron. Eng., Univ. of the Ryukyus, Nishihara, Japan

fYear

2009

fDate

26-30 Oct. 2009

Firstpage

1

Lastpage

4

Abstract

This paper presents control methodology of UPFC (unified power flow controller) for stable operation of distributed generators on distribution system. The UPFC consists of two parts, shunt and series compensation parts. The shunt part controls the power flow from the power system to be constant. The series part compensates unbalanced voltage and voltage sag. In addition, the proposed UPFC keeps operation of distributed generators during fault by introducing isolated operation. The effectiveness of the proposed method is verified by using MATLABÂ®/Simulink.

Keywords

distributed power generation; fault diagnosis; load flow control; power distribution control; power supply quality; power system stability; MATLAB; Simulink; UPFC; distributed generators; distribution system; unbalanced voltage compensation; unified power flow controller; voltage sag; Batteries; Control systems; Distributed control; Distributed power generation; Load flow; MATLAB; Power generation; Virtual colonoscopy; Voltage control; Voltage fluctuations; UPFC; compensation for unbalanced voltage; distribution system; isolated operation; power flow control; single line to ground fault;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission & Distribution Conference & Exposition: Asia and Pacific, 2009

Conference_Location

Seoul

Print_ISBN

978-1-4244-5230-9

Electronic_ISBN

978-1-4244-5230-9

Type

conf

DOI

10.1109/TD-ASIA.2009.5357002

Filename

5357002