DocumentCode
3302887
Title
Neural network control for dynamic voltage restorer
Author
Jurado, F. ; Hidalgo, F. Perez
Author_Institution
Dept. of Electr. Eng., Univ. of Jaen, Spain
Volume
1
fYear
2002
fDate
5-8 Nov. 2002
Firstpage
615
Abstract
The dynamic voltage restorer is a power electronic device which has demonstrated its ability to protect sensitive loads from the effects of costly voltage sags. The dynamic voltage restorer is connected in series with the distribution feeder at medium voltage. A neural network control is proposed. As is known, the PWM converter is actually nonlinear, but the PI is a linear controller, so it can only guarantee the stability of this converter in a local area. Simulation results are shown to validate these control methods.
Keywords
PWM invertors; neurocontrollers; power distribution control; power supply quality; two-term control; IGBT; PI controller; PWM inverter; distribution feeder; dynamic voltage restorer; linear controller; medium voltage; neural network control; power electronic device; power quality; reliability; sensitive loads protection; voltage sags; Control systems; Converters; Electric variables control; Neural networks; Power electronics; Power quality; Pulse width modulation inverters; Regulators; Voltage control; Voltage fluctuations;
fLanguage
English
Publisher
ieee
Conference_Titel
IECON 02 [Industrial Electronics Society, IEEE 2002 28th Annual Conference of the]
Print_ISBN
0-7803-7474-6
Type
conf
DOI
10.1109/IECON.2002.1187578
Filename
1187578
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