论文信息 - Operation of a controlled rectifier supported dynamic voltage regulator

Operation of a controlled rectifier supported dynamic voltage regulator

This paper discusses the theory of series compensation in a three-phase four-wire distribution system using a DVR. The method of generating references for the voltages to be injected as well as the strategy for controlling the switching of the four-leg VSC used in the paper have been described. Simulation results have been provided which show that the DVR provides effective voltage regulation during transients. A detailed description of the action of the controller has been discussed with the aid of simulation results. The simulation has been performed using PSCAD/EMTDC (Version 3.0.7).

A. Ghosh | A. Joshi | S. Iyer

[1] Hd.T. Mouton,et al. Digital control of an integrated series active filter and diode rectifier with voltage regulation , 2003 .

[2] Arindam Ghosh,et al. Power Quality Enhancement Using Custom Power Devices , 2002 .

[3] G. Ledwich,et al. Compensation of Distribution System Voltage Using Dynamic Voltage Restorer (DVR) , 2002, IEEE Power Engineering Review.

[4] Katsuhiko Ogata,et al. Discrete-time control systems , 1987 .

[5] D. M. Vilathgamuwa,et al. Design and Analysis of the Inverter-Side Filter Used in the Dynamic Voltage Restorer , 2002, IEEE Power Engineering Review.

[6] Arindam Ghosh,et al. Structures and control of a dynamic voltage regulator (DVR) , 2001, 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194).