A Novel Multiobjective Control of DVR to Enhance Power Quality of Sensitive Load
Joint Authors
Pandu, Sathish Babu
Nagappan, Kamaraj
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-03
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
The Dynamic Voltage Restorer (DVR) is one of the fast, flexible, and cost effective solutions available in compensating the voltage-related power quality problems in power distribution systems.
In this paper is discussed how power quality enhancement of sensitive load is achieved by applying three versions of Autonomous Group Particle Swarm Optimization like AGPSO1, AGPSO2, and AGPSO3 for tuning the Proportional-Integral DVR controller under balanced and nonlinear load conditions.
A novel multiobjective function is formulated to express the control performance of the system, which is quantified using three power quality indices such as Total Harmonic Distortion (THD), voltage sag index, and RMS voltage variation.
The obtained results are compared with the Proportional-Integral (PI) controller tuned by Ziegler-Nichols (ZN) method and also by Simple Particle Swarm Optimization based PI controlled DVR.
The proposed methodology has improved the performance in terms of the considered power quality indices and the simulation has been carried out in MATLAB/Simulink environment.
American Psychological Association (APA)
Pandu, Sathish Babu& Nagappan, Kamaraj. 2015. A Novel Multiobjective Control of DVR to Enhance Power Quality of Sensitive Load. The Scientific World Journal،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078721
Modern Language Association (MLA)
Pandu, Sathish Babu& Nagappan, Kamaraj. A Novel Multiobjective Control of DVR to Enhance Power Quality of Sensitive Load. The Scientific World Journal No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1078721
American Medical Association (AMA)
Pandu, Sathish Babu& Nagappan, Kamaraj. A Novel Multiobjective Control of DVR to Enhance Power Quality of Sensitive Load. The Scientific World Journal. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1078721
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1078721