Control of Bidirectional Current Source SVPWM Converter in the Power Accumulator Battery Testing System

Author

Zhang Lixia ; Kang Wei ; Jia Li ; Zhao Min ; Xu Ronggen

Author_Institution

Xuancheng Power Supply Co., China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

The battery test requests its system converter to output excellent charging/discharging current. According to the special request, this paper designed the main circuit of current mode PWM converter, and put forward a loop-locked control method based on dq coordinate conversion to SVPWM converters in the power accumulator battery testing system. The set can output low ripple and fast response testing current in a wide adjustable range and operates in high power factor. It delivers the power accumulator´s energy to the power grid without harmonic solutions and increases the transform efficiency by SVPWM and get high power factor and high dynamic response quality by dq coordinate conversion.

Keywords

PWM power convertors; battery testers; constant current sources; power factor; power grids; power system control; secondary cells; bidirectional current source SVPWM converter; charging-discharging current; current mode PWM converter; dq coordinate conversion; dynamic response quality; fast response testing current; loop-locked control method; power accumulator battery testing system; power accumulator energy; power factor; power grid; Batteries; Circuit testing; Control systems; Power grids; Power system dynamics; Power system harmonics; Pulse width modulation converters; Reactive power; Space vector pulse width modulation; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5449233

Filename

5449233