A study on power flow control for distributed generator with EDLC

Author

Hamasaki, Shin-ichi ; Tsuji, Mineo ; Yamada, Eiji

Author_Institution

Dept. of Electr. & Electron. Eng., Nagasaki Univ., Nagasaki, Japan

fYear

2010

fDate

14-16 June 2010

Firstpage

902

Lastpage

907

Abstract

Power flow control for the distributed generator (DG) with Electric Double Layer Capacitor (EDLC) is studied. The DG system consists of a voltage type inverter for connection to the AC-line and a two-quadrant DC chopper for connection to the DC-bus. The inverter and the DC chopper can be controlled cooperatively to regulate active power flow. The active power from DG to AC line is regulated by the control method. And considering the power flow in DC-bus, the EDLC current is regulated to obtain proper balance of the power and DC-bus voltage by the control method. The control theory and considerations of effectiveness of the proposed control method in simulation are presented.

Keywords

capacitors; choppers (circuits); distributed power generation; power control; DC-bus voltage; DG system; EDLC current; active power flow control; control theory; distributed generator; electric double layer capacitor; two-quadrant DC chopper; voltage type inverter; Choppers; Distributed power generation; Inverters; Load flow; Load flow control; Power generation; Solar power generation; Supercapacitors; Voltage; Wind energy generation; EDLC; distributed generator; power leveling;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on

Conference_Location

Pisa

Print_ISBN

978-1-4244-4986-6

Electronic_ISBN

978-1-4244-7919-1

Type

conf

DOI

10.1109/SPEEDAM.2010.5545049

Filename

5545049