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Faculty Member Details

Staff Id : 04516
Name : Dr. K. GAYATHRI
Designation : ASSOCIATE PROFESSOR
Department : ELECTRICAL ENGINEERING
Qualification : B.E.,M.E.,Ph.D.,
Specialization : POWER SYSTEM PROTECTION
Date of Birth : 10-04-1976
Date of Joining : 27-03-2000

Present Address Contact Number E-Mail Address
39, Vaheesa nagar,
Chidambaram - 608001
9842695129g.gayathri3@gmail.com

Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 13-
Ph.D. 46


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 615512
Conducted ----2


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed ---
Ongoing ---

Teaching and Research Experience Industry Experience
25 Years -

Journals Conference Books Published Popular Article
National International National International
1 21 6 15 - -

List of Publications - National
K.Gayathri and N.Kumarappan, "EHV Transmission Line Modeling Using PS-CAD Based on EMTDC Technique.", Electrical India, Magazine on Power and Electrical Products Industry, Volume 49, Number 2, Feb 2009, pp. 42-52. 2009.
List of Publications - International
N. Vijayalakshmi, K. Gayathri, "Network reconfiguration with placement of capacitor to maximize the net saving and voltage stability in RDS using ALO.", International Journal of Advance Science and Techonology, Volume 29, Number 5, 2020, pp. 6597-6607. 2020.
N. Vijayalakshmi, K. Gayathri, "Distribution System Reconfiguration and DG Allocation for Power Loss Minimization and Voltage Profile Enhancement Using ALO Algorithm.", Journal of Critical Reviews, Volume 7, Number 14, 2020, pp. 3867-3881. 2020.
M. Priyadharshini, K. Gayathri, "A Hybrid PNN- TLBO Algorithm based Trans-former Protection using Dissolved Gas Analy-sis.", Journal of Seybold Report, Volume 15, Number 7, 2020, pp. 1708-1720. 2020.
M. Priyadharshini, K. Gayathri, "Fault Detection in a Power System with Double Circuit Trans-mission Lines, Syn-chronous Generators and Transformers.", Journal of Critical Reviews, Volume 7, Number 14, 2020, pp. 4186-4200. 2020.
N. Vijayalakshmi, K. Gayathri, "Optimal Location and Sizing of Capacitors for Net saving Maximization in Radial Distribution System using ALO.", International Journal of Engi-neering and Advanced Technology (IJEAT), Volume 9, Number 1, 2019, pp. 1025-1032. 2019.
C. Poongothai and K. Gayathri, "Ann Based Shortcom-ing Area in HVDC Transmission Line.", International Journal of Inno-vative Technology and Explor-ing Engineering (IJITEE), Volume 9, Number 1, 2019, pp. 2053-2059. 2019.
C. Poongothai and K. Gayathri, "Traveling Wave Based Security Plan for Bipo-lar Transmission Boundary.", International Journal of Recent Technology and Engineering (IJRTE), Volume 8, Number 3S2, 2019, pp. 416-421. 2019.
A. Senthilvadivu, K. Gayathri and K.Asokan, "Modelling of Bidding Strategies in a Competitive Electricity Market: A hybrid approach.", International Journal of Numerical Modelling, Volume 32, Number 5, 2019, pp. 1-18. 2019.
M. Priyadharshini, K. Gayathri and C. Poongothai, "Generator–Transformer unit Fault Identification using Backup Protection by Generalised Regression Neural Networks.", Journal of Engineering Tech-nologies and Innovative Re-search (JETIR), Volume 6, Number 5, 2019, pp. 198-205. 2019.
A. Senthilvadivu, K. Gayathri and K.Asokan, "An Intelligent Computational Algorithm for Optimal Self Scheduling of GENCOs to Improve the Profit in a Day-Ahead Energy and Reserve Market.", International Journal of Computer Science and Engineering (IJCSE), Volume Vol 6, Number No. 8, 2018, pp. 251-265. 2018.
M. Priyadharshini, K. Gayathri, "Differential Protection Scheme for Power Transformer Fault Analysis using PSCAD.", Journal of Applied Science and Computations (JASC), Volume 5, Number 8, 2018, pp. 2257-2271. 2018.
A. Senthilvadivu, K. Gayathri and K.Asokan, "Exchange Market Algorithm Based Profit Based Unit Commitment for GENCOs Considering Environmental Conditions.", International Journal of Applied Engineering Re-search (IJAER), Volume Vol 13, Number No. 21, 2018, pp. 149997-15010. 2018.
M.Priyadharshini, K.Gayathri and C.Poongothai, "Ann Based Fault Protection Scheme for Power Transformer.", International Journal Of Innovative Research In Electrical, Electronics, Instrumentation And Control Engineering (IJIREEICE), Volume Volume 3, Number Issue 12, Dec 2015, pp. 88-92. 2015.
M.Priyadharshini and K.Gayathri, "â�,��"�Power Transformer Protection And Tripping Time Evaluation Using Clarkeâ�,��"�s Transformation And Fuzzy Logic.", International Journal of Applied Engineering Research , Volume Volume 10, Number Number 9 , 2015, pp. 7604-7608. 2015.
K.Gayathri and N.Kumarappan, "Double Circuit EHV Transmission Lines Fault Location with RBF Based Support Vector Machine and Reconstructed Input Scaled Conjugate Gradient Based Neural Network.", International Journal of Computational Intelligence Systems, Volume Vol.7, Number Issue 6, Sep 2014, pp. 1-11. 2014.
K. Gayathri and N. Kumarappan, "EHV, HV and MV lines fault location using both RBF based SVM and SCALCG based neural network.", International Journal of Engineering Intelligent Systems(CRL Publishing)), Volume Vol 21, Number No. 1 , Mar 2013, pp. 199-215. 2013.
K.Gayathri,N.Vijayalakshmi and P.Indhumathi, "Voltage Stability and Security Constrained Optimal Dispatch in Deregulated Power Systems..", International Journal of Research in Engineering and Technology (IJRET) , Volume Vol. 1 , Number No. 2 , Mar 2012, pp. 94-99. 2012.
K.Gayathri and N.Kumarappan, "Fault Classification Approach for Double Circuit Transmission Lines using Wavelet Transforms’.", International Journal of Modeling, Identification and Control (IJMIC), Volume Vol. 12, Number No. 3., Apr 2011, pp. 253-263. 2011.
K.Gayathri and N.Kumarappan, "Comparison of fault location on Extra High Voltage Lines using Support Vector Machine and Scaled Conjugate Gradient with ANN’.", International Journal of AMSE Modeling, Measurement and Control, Volume Vol. 83 , Number Issue2, 2010, pp. 1-19. 2010.
K.Gayathri and N.Kumarappan, "‘Accurate Fault Location on EHV Lines Using Both RBF Based Support Vector Machine and SCALCG Based Neural Network’.", International Journal of Expert System with Applications (ESWA), , Volume Vol. 37 , Number No. 12, Dec 2010, pp. 8822-8830. 2010.
K.Gayathri and N. Kumarappan, "Comparative Study of Fault Identification and Classification on EHV Lines using Discrete Wavelet Transform and Fourier Transform based ANN.", International Journal of Electrical, Computer and Systems Engineering (WASET), Volume Vol. 2, Number No. 5, May 2008, pp. 529-538. 2008.
List of Conferences - National
C.Poongothai and K.Gayathri, A Review on Soft Computing Techniques in Transmission Line Protection, Nature Inspired Computing Applied To Electrical Engineering (NICAEE-2018) October 6-7, Annamalai University, Annamalai Nagar, Oct 6-7, 2018, Annamalai University,Annamalai nagar, pp. 9-16. Annamalai University,Annamalai nagar, DST-PURSE Phase II.
A. Senthilvadivu, K. Gayathri and K.Asokan, Optimal Scheduling of Thermal Units and Maximize the Profit of GENCOs Using Exchange Market Algorithm, Nature Inspired Computing Applied To Electrical Engineering (NICAEE-2018) October 6-7, Annamalai University, Annamalai Nagar, Oct 6-7, 2018, Annamalai University,Annamalai nagar, pp. 17-22. Annamalai University,Annamalai nagar, DST-PURSE Phase II.
M.Kasithanam and K.Gayathri, Load Flow based Voltage Assessment of a Multi-Bus Power System using Network Equivalencing Technique , National Conference on Computational Intelligence in Power Apparatus and Systems(CIPS'2012), Apr 18-20, 2012, SRM University, Chennai,India, pp. 15-18. SRM University, Chennai,India, CIPS.
M.Abirami and K.Gayathri, PSO based optimal rescheduling of generators for congestion management, Proceeding of National Conference on Recent developments in renewable energy technologies RET-2011, Apr 7-8, 2011, Chennai, India, pp. 1-5. Velammal Engineering College, Chennai, India., RET.
P.Indumathi and K.Gayathri, Optimal control of voltage stability constrained in deregulated power systems, Proceeding of National Conference on Energy and sustainable environment NACO ESE 2011, Feb 5-6, 2011, , J.J College of Engineering and Technology, Tirucirappalli, India., pp. 94-99. Tirucirappalli, India., NACO ESE.
R.Savitha,K.Gayathri and N.Kumarappan , Non-convex Economic Dispatch with Heuristic Load Patterns Using Modified Particle Swarm Optimization, Proceeding of First National Conference on Power and Energy Systems NPES â�,��"�09, Mar 12-13, 2009, Kalasalingam University, Krishnankoil, India., pp. 29-36. Kalasalingam University, Krishnankoil, India., NPES'09.
List of Conferences - International
N.Vijayalakshmi, K.Gayathri, G.Priyadharshini and C.Poongothai, Network Reconfiguration for Voltage Stability Enhancement Using ANT Lion Optimizer Algorithm, International Conference On Applied Science Engineering and Technology,, Dec 30-31, 2019, Pondicherry, India, pp. 0-1. Pondicherry, India, ICASET.
N.Vijayalakshmi, K.Gayathri, And K.Asokan, ALO Algorithm For Optimal Location and Sizing of Fixed and Switched Capacitors to Maximize the Cost Saving in Radial Distributed Systems, International Conference On Modern Engineering & Emerging Technology, Aug 19-19, 2019, Kerala,India, pp. 1-7. kerala, ICMET.
M. Priyadharshini, K. Gayathri. and C. Poongothai , Generator -Transformer Unit Fault Identification Using Backup Protection by Generalised Regression, International Conference on Science Technology and Management (ICSTM-19) , May 10-10, 2019, Chennai , pp. 47-55. Chennai , ICSTM.
C.Poongothai and K.Gayathri, Fast Fourier Transform Based Overcurrent Protection of HVDC Systems, International Conference on Recent Trends in Engineering and Technology (ICRTET-2019), Chennai, May 3-4, 2019, Chennai, pp. 190-197. Chennai, St. Joseph's Institute of Technology.
A. Senthilvadivu, K. Gayathri and K.Asokan, Optimal Binding Strategyvbased Profit Maximization of Power Suppliers ino Day-Ahead Energy Market, International Conference on Recent Trends in Engineering and Technology (ICRTET-2019), Chennai, May 3-4, 2019, Chennai, pp. 79-85. Chennai, St. Joseph's Institute of Technology.
M. Priyavarshini, K.Gayathri and C. Poongothai, Fault Identification Using Backup Protection Scheme for Generator-Transformer Unit, International Conference on Recent Trends in Engineering and Technology (ICRTET-2019), May 3-4, 2019, Chennai , pp. 198-202. Chennai , ICRTET.
N. Vijayalakshmi and K. Gayathri , ELM Based Power Network Optimization Using SVC , International Conference on Recent Trends in Engineering and Technology (ICRTET-2019), May 3-4, 2019, Chennai , pp. 203-207. Chennai , ICRTET.
A. Senthilvadivu, K. Gayathri and K.Asokan, An innovative Approach for spinning Reserve constrained profit based unit commitment for GENCOs in Deregulated power system, IEEE conference proceedings on intelligent computing and sustainable systems (ICICSS 2018),Coimbatore , Sep 20-21, 2018, Coimbatore, pp. 633-640. Coimbatore, IEEE.
C.Poongothai and K.Gayathri, A Review on HVDC Protection System, International Conference on Circuits and Systems(ICCS 2017), Thiruvananthapuram, Kerala. , Dec 20-21, 2017, Thiruvananthapuram, Kerala., pp. 134-139. Thiruvananthapuram, Kerala., IEEE.
M.Priyadharshini and K.Gayathri, Power Transformer Protection and Tripping Time Evaluation Using Clarkeâ�,��"�s Transformation and Fuzzy Logic, International Conference on Engineering Technology and Science (ICETSâ�,��"�15), Mar 5-6, 2015, Muthayammal College of Engineering, Rasipuram., pp. 4-8. Muthayammal College of Engineering, Rasipuram, ICETS.
N.Vijayalakshmi and K.Gayathri, Optimizing Power Flow Using Support Vector Machine, International Conference on Advancements in Electrical and Power Engineering (ICAEPE'2012) , Mar 24-25, 2012, Dubai, UAE., pp. 100-103. Dubai, UAE., Planetary Scientific Research Centre.
K.Gayathri and N.Kumarappan, Fault Identification Approach for Double Circuit Transmission Lines Using Wavelet Transform, International Conference on Sensors, Security, software and Intelligent Systems, ISSSIS , Jan 8-10, 2009, Coimbatore, pp. 34-39. USA, Coimbatore Institute of Technology (CIT) and Oklahoma State University USA.
K.Gayathri, N.Kumarappan and S.Guruprasad, EHV Transmission Line Modeling Using PS-CAD Based on EMTDC Technique, Proceeding of International Conference on Power System, CPRI and IEEE, Dec 12-13, 2007, Bangalore, India, pp. 207-213. Bangalore, India, CPRI,IEEE.
K.Gayathri ,N.Kumarappan and C.Devi, An apt method for fault identification and classification on EHV lines using discrete wavelet transform , International Power Engineering Conference. IPEC(IEEE), Dec 3-6, 2007, Singapore , pp. 217-222. Singapore , IEEE.
K.Gayathri and N.Kumarappan, ANN based fault detection and location in EHV transmission lines, 38th North American Power Symposium NAPS 2006., Sep 17-19, 2006, USA, pp. 559-565. USA, IEEE.

List of Awards /Honours / Memberships
Indian Society for Technical Education - GM52099