Thumbnail
Access Restriction
Subscribed

Author Srivastava, S. ♦ Preeti, K.S. ♦ Sharma, D.J. ♦ Gupta, M.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2009
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Voltage control ♦ Voltage fluctuations ♦ Neural networks ♦ Control systems ♦ Analytical models ♦ Feedforward systems ♦ Feedforward neural networks ♦ Distributed control ♦ STATCOM ♦ Error correction ♦ Estimation ♦ DSTATCOM ♦ Voltage flicker ♦ Arc Furnace
Abstract This paper deals with the design, analysis and simulation of an online voltage envelope estimator and an online feed-forward neural network (FFNN) controller based Distributed Static Compensator (DSTATCOM) controller. Existing controllers such as PI Controller and offline neural network controller are fixed structures and provide satisfactory control only for certain problems for which they are designed. The online Neural Controller is an error correction system, designed to give better voltage control- let it be voltage sag or flicker. In order to test the system, an electric arc furnace model is developed and is used as a load. A novel voltage control technique for on line tracking of voltage envelope and controllers to generate reference current values in DSTATCOM using neural network is developed. Simulated results show better flicker mitigation as compared to traditional PI controllers.
Description Author affiliation: Department of Electrical & Electronics Engg. Maharaja Agrasen Inst. Of Technology New Delhi, India (Gupta, M.) || Department of Instrumentation & Control Netaji Subhas Inst. Of Technology New Delhi, India (Srivastava, S.; Preeti, K.S.; Sharma, D.J.)
ISBN 9781424445462
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2009-01-23
Publisher Place Singapore
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 1.60 MB
Page Count 6
Starting Page 1
Ending Page 6


Source: IEEE Xplore Digital Library