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Publications

Journal Publications

  1. “Tamil International Thiruvalluvar Calendar”, Int. Res. J. Tamil, vol. 2, no. 2, pp. 91-99, Feb. 2020.

  2. V. Arivumani & Sujatha Balaraman (2023) Angular symmetrical components-based anti-islanding method for solar photovoltaic-integrated microgrid, Automatika, 64:1, 1-21, DOI: 10.1080/00051144.2022.2095829

National Conferences

  1. 10.02.06 - 11.02.06: Transmission Line Distance Protection using Wavelet Transform - National Conference on Intelligent Integrated Control and Automation - CIT, Coimbatore

  2. 22.03.06 - 23.03.06: Transmission Line Fault Analysis using Wavelet Transform - National Conference on Modern Trends Electrical and Electronics Systems - GCE, Salem

  3. 05.10.07: A Novel Wavelet based Algorithm for Discrimination of Internal Fault from Magnetizing Inrush Currents in Power Transformers - National Conference on Electrical and Instrumentation Systems - Velammal Engineering College

  4. 14.03.08: Abrupt change Detection in Power System Fault Analysis using Wavelet Transform - National Conference on Innovative Techniques in power electronics and drives - Velammal Engineering College

  5. 07.04.17 - 08.04.17: Fault Analysis and Protection in Smart Grid - National Conference on Recent Innovation in Engineering, Technology, Management and Applications - Priyadarshini Engineeing College, Vaniyambadi

  6. 10.01.19: A Harmonic Detection for Grid connected PV Systems under Nonlinear Load using CuK Converter - National Conference on "Emerging Trends in Advanced Computing and Communication" - GCE, Bargur

  7. 15.03.19 - 16.03.19: A Harmonic Detection for Grid connected PV Systems under Nonlinear Load using CuK Converter - 5th National Conference on "Recent Innovations in Engineering, Technology, Management and Applications" - Priyadarshini Engineering College,

 

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My Article: Angular symmetrical components-based anti-islanding method for solar photovoltaic-integrated microgrid

This article examines how an innovative Angular Symmetrical Components of Voltages be applied to islanding detection and voltage unbalance factor estimation at a photovoltaic inverter-based distribution unit. Positive and Negative Sequence Components are converted into a polar form such as Line Aggregate RMS (LARMS) Voltage and Tangent Angle of Unbalance (TAU) which are determined from two line voltage signals. Three voltage relays are replaced with a single relay which compares the LARMS voltage and TAU with threshold limits to identify the condition of balance. ASCOV relay does not generate the trip signal in a non-islanding situation such as linear load switching and nonlinear load switching. The Non-Detection Zone (NDZ) of this ASCOV relay is very low compared to other relays. The proposed anti-islanding method is tested in a SPV powered microgrid using MATLAB/SIMULINK and the performance was studied under islanding and non-islanding events. Consequently, the simulation outcome ind...
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Angular Symmetrical Components

               Conventional Symmetrical components are divided into three categories such as Positive, negative and Zero Sequence Components. Now I proposed the different analysis of the symmetrical components using polar coordinate theory which we used in Vector fields namely Cylindrical coordinate system and Spherical Coordinate system.             First we represent the three sequence voltages in three coordinate (Cartesian) system. I just name the space for representation of the magnitudes of symmetrical components as "Symmetical Component Space(SCS)". Alternatively, we may call the Space as "ZPN Space".          The main purpose of this analysis is to simplify the voltage unbalance analysis, and factor estimation. Cartesian coordinate system of ZPN components are converted into two polar coordinate system. A. Cylindrical Angular Symmetrical Components (CASC)    ...
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Welcome Visitors!

   I am Dr.V.Arivumani working as Assistant Professor in Department of Electrical and Electronics Engineering, at Government College of Engineering, Bargur, Krishnagiri District (Since April 2013). UG - EEE - 2003 | PG - Power System - 2006 | PhD - 2024 Teaching service from 2006 - GKM, SAACE, DCE, Vels University, and GCE Bargur (Present) State-level  Second Rank in TRB Exam for Assistant Professors in Government Engineering Colleges I have the World's Shortest Email address:  v@co1.in  (8 characters). Currently, I own the domain  Co1.in  (Co One dot in) PPPs Publications      Programs        Patents
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