DSP control of power conditioner for improving power quality

Author

Zhan, Changjiang ; Wong, Manchung ; Zhiyong Wang ; Yingduo Han

Author_Institution

Dept. of Electr. Eng., Tsinghua Univ., Beijing, China

Volume

4

fYear

2000

fDate

2000

Firstpage

2556

Abstract

Based on the concept of customer power, the paper proposed a new device that is universal custom power conditioner (UCPC). The UCPC has series and shunt power converters with a battery energy storage system (BESS) for multi-function operation to compensate the voltage variation, flicker, reactive power, harmonics, imbalance, uninterruptible power supply, peak load power supply, active and reactive power control in transmission systems. The circuit and control topologies are addressed. A control structure based on dual DSP TMS320C32 and synchronous A/D sampling technology are discussed

Keywords

PWM power convertors; battery storage plants; flexible AC transmission systems; load flow control; power filters; power supply quality; power transmission control; reactive power control; active power control; battery energy storage system; compensation; control structure; customer power; dual DSP TMS320C32; flicker; harmonics; imbalance; peak load power supply; power conditioner DSP control; power quality improvement; reactive power; reactive power control; series and shunt power converters; shunt power converters; synchronous A/D sampling technology; transmission systems; uninterruptible power supply; universal custom power conditioner; voltage variation; Batteries; Circuits; Digital signal processing; Energy storage; Power quality; Power supplies; Power system harmonics; Reactive power control; Uninterruptible power systems; Voltage fluctuations;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Society Winter Meeting, 2000. IEEE

Print_ISBN

0-7803-5935-6

Type

conf

DOI

10.1109/PESW.2000.847217

Filename

847217