A new method for multi-bus unbalanced voltages synthetic compensation

Author

Hongfa, Ding ; Xianzhong, Dum

Author_Institution

Dept. of Electr. Power Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

Volume

4

fYear

2000

fDate

2000

Firstpage

2607

Abstract

An advanced static VAr generator (ASVG)-based unbalance compensator is discussed. The compensator can synthetically suppress multi-bus unbalanced voltages by installing only one unit on a single bus. A general model to calculate compensator output compensation currents is introduced. A detailed solution based on a genetic algorithm (GA) for the general model is presented. An effective way based on the artificial neural network (ANN) to satisfy fast response of the compensator is also proposed with dynamic and random unbalanced voltages of the network buses. The method is validated by a practical example

Keywords

compensation; control system analysis; control system synthesis; genetic algorithms; neurocontrollers; optimal control; power system control; power system stability; reactive power control; voltage control; advanced static VAr generator; artificial neural network; compensator output compensation currents; control design; dynamic unbalanced voltages; fast response; genetic algorithm; multi-bus unbalanced voltages synthetic compensation method; network buses; random unbalanced voltages; Active filters; Artificial neural networks; Genetic algorithms; Industrial power systems; Power engineering; Power generation; Power system dynamics; Power system measurements; Reactive power; Voltage;

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.2000.847293

Filename

847293