ABSTRACT
This article presents the design of an advanced smart grid model with an improved optimal variation strategy by implementing renewable energy sources. The novelty involved in this article is designing a renewable energy-based smart grid system incorporating with Artificial Neural Network for maintaining an improved voltage profile with balanced reactive power level across the grid network. The objective is attained by implementing renewable energy sources, namely solar and wind energy modules, with artificial intelligence techniques for effective reactive power control using DSTATCOM. The power requirement across the power grid network is satisfied by providing solar and wind energy sources managing the smart-grid system’s var level. The optimized power is trained on the Feed Forward Neural Network-based for calculating the amount of voltage profile and power loss based on system load. The DSTATCOM is an optimal var compensating device for maintaining the reactive power within the permissible limit across the smart grid system. The proposed system improves the voltage profile, reduces the power loss, and satisfies the grid by managing the system’s reactive power balance. The proposed approach is executed in MATLAB/Simulink work site, and the performance is analyzed with three different cases. The smart grid system powered with hybrid energy sources strives to attain the objective functions effectively among the three different cases. Integration of hybrid renewable energy source with Artificial Neural Network achieves an improved voltage profile to about 98.45%, which states that the profile rating has improved from 1.056 to 1.083 p.u minimizations of real power loss has done from to 3.23 MW from 3.80 MW.
Additional information
Notes on contributors
Kumar Chandrasekaran
Kumar Chandrasekaran is working as Professor in the Department of Electrical and Electronics Engineering in M.Kumarasamy College of Engineering, Karur, Tamil Nadu, India. He received Ph.D Degree in Electrical Engineering from Anna University, Chennai, India in 2014. He received M.E. Degree in Power System Engineering from Annamalai University, Chidambaram, India in 2005 and B.E. Degree in Electrical and Electronics Engineering from Madras University, Chennai in 2003. His area of interest is Power System Engineering, Renewable Energy Sources. Totally he is having 16 Years of Teaching Experience in various reputed Engineering Colleges in and around Tamilnadu. He published more than 30 International Journal publications which include SCI/SCIE and Scopus indexed Journals and also he published Five Patents in India.
Jaisiva Selvaraj
Jaisiva Selvaraj received B.E in Electrical and Electronics Engineering from Anna University, Chennai, Tamil Nadu, India in 2011 and M.E in Power Systems Engineering from Anna University, Chennai, Tamil Nadu, India in 2013. Presently, he is a Ph.D scholar in the Department of Electrical Engineering at Anna University, Chennai, Tamil Nadu, India. His research work is primarily concerned with enhancement of Voltage Profile in Power Grid Systems, Reactive Power Compensation and Optimization Techniques. Currently, he is working as Assistant Professor in the Department of Electrical and Electronics Engineering in IFET College of Engineering, Villupuram, Tamil Nadu, India.
Clement Raj Amaladoss
Clement Raj Amaladoss received B.E in Electrical and Electronics Engineering from Anna University and M.E in Power Electronics and Drives from Anna University. Presently, he is a Ph.D scholar in Annamalai University in the department of Electrical Engineering. He is having teaching experience of more than 12 years. Currently, he is working as Lecturer in Bule Hora University, Ethiopia from 2015. His area of interest includes Power Electronics, Renewable Energy Sources and Electrical Drives.
Logeshwari Veerapan
Logeshwari Veerapan received Bachelor of Engineering degree in Electrical and Electronics Engineering from Avinashilingam University for Women, in 2010, M.E in Engineering from Anna University, Chennai, Tamil Nadu, India in 2012. Presently, she is a Ph.D scholar in the Department of Electrical Engineering at Anna University, Chennai, Tamil Nadu, India. Currently, she is woring as an Assistant Professor in the Department of Electrical and Electronics Engineering, Government College of Engineering- Srirangam, Trichy. Her fields of interest include power systems, power quality, smart grid and distributed power generation.