Predictive current control of distribution static condenser (D-STATCON) for reactive power compensation in flexible AC transmission system (FACTS)

Author

Moon, Gun-Woo ; Yoon, Suk-ho

Author_Institution

Power Syst. Res. Lab., KEPRI, Taejon, South Korea

Volume

1

fYear

1998

fDate

17-22 May 1998

Firstpage

816

Abstract

This paper describes the modeling and current control techniques of a distribution static condenser (D-STATCON). The current control is based on the predictive and the space vector PWM scheme. The predictive current controlled PWM D-STATCON can maintain its performance with reactive power compensation and fixed switching frequency. By using the space vector control, low ripple and offset in the current and the voltage as well as fast dynamic responses are achieved with a small DC link capacitance employed

Keywords

DC-AC power convertors; PWM invertors; control system analysis; control system synthesis; dynamic response; electric current control; flexible AC transmission systems; power capacitors; power system control; predictive control; reactive power control; D-STATCON; DC link capacitance; FACTS; control design; control simulation; distribution static condenser; dynamic response; flexible AC transmission system; predictive current control; reactive power compensation; space vector PWM scheme; space vector control; switching frequency; Current control; Power harmonic filters; Power system modeling; Pulse width modulation; Pulse width modulation inverters; Reactive power; Reactive power control; Switching frequency; Thyristors; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1998. PESC 98 Record. 29th Annual IEEE

Conference_Location

Fukuoka

ISSN

0275-9306

Print_ISBN

0-7803-4489-8

Type

conf

DOI

10.1109/PESC.1998.701993

Filename

701993