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Publications of Dr. A.Atputharajah
 
 
 

Research Publications(Recent)

International Journals and Transactions

  • Stability Margin of DFIG wind turbines: effects and solutions
    A. P. Tennakoon, J.B. Ekanayake, A. Arulampalam, S. G. Abeyaratne, Journal of Wind Engineering, Vol. 35, No.6, 2011, Pages 739-756
  • Fault ride through of fully rated converter wind turbines with AC and DC transmission systems
    G. Ramtharan, Arulampalam A, J.B. Ekanayake, F.M. Hughes, N. Jenkins.
    IET proceedings on Renewable Power Generation, Volume 3, Issue 4, December 2009, pages 426 – 438.
  • Novel C2R-R configuration for micro-hydro plants used in islanded systems
    T.S. Weerakoon, R.P.S. Chandrasena, A. Arulampalam
    Journal of Energy and Environment, Published by Universiti Tenaga Nasional, Malasiya, Volume 1, April 2009, pages 51 - 58.
  • Simulated onshore-Fault Ride Through of offshore wind farms connected through VSC HVDC
    Arulampalam A, G. Ramtharan, N. Caliao, J.B. Ekanayake, N. Jenkins.
    Journal of Wind Engineering, Volume 32, Issue No. 2, March 2008, page 103-113.
  • Power quality and stability improvement of a wind farm using STATCOM supported with hybrid Battery Energy Storage
    Arulampalam A, Barnes M, Jenkins N, Ekanayake JB.
    IEE Proceedings on Generation Transmission and Distribution, Volume 153, Issue 6, November 2006, page 701 - 710.
  • Electrical Stability of Large Scale Integration of Micro Generation into Low Voltage Grids
    Xueguang Wu, Yibin Zhang, Arulampalam A, Jenkins N
    International Journal of Distributed Energy Resources, Vol. 1, No. 4, October - December 2005, ISSN 1614 - 7138, Pages 279 - 298.
  • Automated control technique to coordinate microgrid sources – grid connected and islanded operation
    Arulampalam A, Barnes M, Fitzer C, Wu. X.G, Jenkins N
    International Journal of Distributed Energy Resources, Vol. 1, No. 2, April – June 2005, ISSN 1614-7138, page 133 – 148.
  • Control of Power Electronic Interfaces in Distributed Generation Microgrids
    Arulampalam A, Barnes M, Engler A, Goodwin A, Jenkins N.
    International Journal of Electronics, Vol. 91, No. 9, September 2004, page 503 - 523.
  • Supervisory Control of Dynamic Voltage Restores
    Ramachandaramurthy V.K, Arulampalam A, Fitzer C, Zhan C, Barnes M, Jenkins N.
    IEE Proceedings on Generation Transmission and Distribution, Volume 151, Issue 4, July 2004, page 509 - 516.
  • Four-wire Dynamic Voltage Restorer Based on a Three-Dimensional Voltage Space Vector PWM Algorithm
    Changjiang Zhan, Arulampalam A, Jenkins N
    IEEE Transactions on Power Electronics, Volume 18, Issue 4, July 2003, page 1093 - 1102.
  • Application of a Static Reactive Power Compensator (STATCOM) and a Dynamic Braking Resistor (DBR) for the Stability Enhancement of a Large Wind Farm
    Xueguang Wu, Arulampalam A, Changjiang Zhan, Jenkins N
    Journal of Wind Engineering, Volume 27, Issue No. 2, June 2003, page 93-106.
  • Application study of a STATCOM with Energy Storage
    Arulampalam A, Ekanayake J. B, Jenkins N
    IEE Proceedings on Generation Transmission and Distribution, Volume 150, Issue 3, May 2003, page 373-384.
  • Mitigation of saturation in dynamic voltage restorer connection transformers
    Fitzer C, Arulampalam A, Barnes M, Zurowski R.
    IEEE Transactions on Power Electronics, Volume 17, Issue 6, November 2002, page 1058-1066.
  • Control of a battery supported dynamic voltage restore
    Ramachandaramurthy V.K, Fitzer C, Arulampalam A, Zhan C, Barnes M, Jenkins N.
    IEE Proceedings on Generation Transmission and Distribution, Volume 149, Issue 5, September 2002, page 533-542.
  • Dynamic voltage restorer based on voltage-space-vector PWM control   
    Changjiang Zhan, Ramachandaramurthy V.K, Arulampalam A, Fitzer C, Kromlidis S, Barnes M, Jenkins N.
    IEEE Transactions on Industry Applications, Volume 37, Issue 6, November-December 2001, page 1855-1863.

National Journals and Transactions

  • Dynamic Reactive Power Compensation in MV/LV Distribution System
    A case study in Kandy area A. Gajanan, C. Gajanayake, M.A.R.M. Fernando, A. Atputharajah, C.A.B. Karunarathna 106th Annual conference session of the Institution of Engineers Sri Lanka (IESL), Volume 1, Part B, IESL Transactions, October 2012, Pages 234 – 240.
  • Study of Northern Province Medium Voltage Network Interconnection with the Sri Lankan Power Grid
    A. Ananthasingam, R. Shailajah, N. Yoganathan, S. Arunprasanth, A. Atputharajah, M.A.R.M. Fernando 106th Annual conference session of the Institution of Engineers Sri Lanka (IESL), Volume 1, Part B, IESL Transactions, October 2012, Pages 160 – 168.
  • Multi-Level Converters and Switching Techniques
    S. Arunprasanth, T. Jeyadarsan, A. Atputharajah
    105th Annual conference session of the Institution of Engineers Sri Lanka (IESL), Volume 1, Part B, IESL Transactions, October 2011, Pages 456 – 463.
  • Incorporating Pumped Storage Power Plant in the Sri Lankan Electricity Sector
    C. Vivekananthan, M. Anparasan, S. Arunprasanth, M. A. R. M. Fernando, A. Atputharajah, U. R. Ratnayake
    105th Annual conference session of the Institution of Engineers Sri Lanka (IESL), Volume 1, Part B, IESL Transactions, October 2011, Pages 488 – 495.
  • A magnetic-core based fault current limiter for utility applications
    S.K. Abeyagunawardena, J. R. S. Sisira Kumara, J.B. Ekanayake, A. Arulampalam
    Journal of the National Science Foundation, Sri Lanka, Vol. 39, No. 3, September 2011, Pages 227 - 234.
  • Constant frequency control of an Active Power Filter
    G. Ramtharan, S. G. Abeyaratne, A. Atputharajah
    Journal of the National Science Foundation, Sri Lanka, Vol. 34, No. 1, March 2006, Pages 21 - 28.
  • A survey of harmonic current at several industries in Sri Lanka
    C. J. Gajanayake, G. Ramtharan, G. K. Samaraweera, A. Atputharajah, J. B. Ekanayake
    Journal of the National Science Foundation, Sri Lanka, Vol. 33, No. 3, September 2005, Pages 205 – 217.
  • Improvement of Voltage profile and stability of wind-farm connected medium-voltage distribution networks: A case study
    Tennakoon A.P, Arulampalam A, Ekanayake J.B
    Annual Transaction of the Institution of Engineers, Sri Lanka, 2004, Pages 129 – 136.
  • Development of digital control system for current and temperature control of an electrodialyser
    Walgama K. S, Ekanayake J. B, Atputharajah A.
    Journal of the Institution of Engineers, Sri Lanka, (IESL), Vol. XXXII, No. 02, May 2000, page 13 – 22.

International Conferences

  • Protection system for a commercial Dynamic Reactive Power Compensator
    BandaraR.W.K.M.R.K.D., Tharaka R.M.R., Tennakoon A.P., Navaratne D.N., Alagoda S., Arunprasanth. S, Atputharajah. A., Fernando M.A.R.M., Aberatne S.G. The 19th Conference on Electric Power Supply Industry (CEPSI 2012 Bali), Indonesia, 15th – 19th October 2012, 11 Pages.
  • Integrated solution for power system stability improvement: Case studies on IEEE 12 Bus and Sri Lankan transmission networks
    S. Arunprasanth, C. Vivekanandan, A. Atputharajah, M.A.R.M. Fernando
    IEEE 6th International Conference on Industrial and Information Systems (ICIIS 2011), 16th – 19th August 2011, Earls Regency Hotel, Kandy, Sri Lanka, pages 398 - 403.
  • Novel technique to smooth power output of a wound rotor induction generator based wind turbine
    H. Abeywardena, A. Atputharajah, A. J.B. Ekanayake
    IEEE 6th International Conference on Industrial and Information Systems (ICIIS 2011), 16th – 19th August 2011, Earls Regency Hotel, Kandy, Sri Lanka, pages 517 - 521.
  • Wind Turbine Emulator
    J. Vaheeshan, V. Vihirthanath, S.G. Abeyaratne, A. Atputharajah, G. Ramatharan
    IEEE 6th International Conference on Industrial and Information Systems (ICIIS 2011), 16th – 19th August 2011, Earls Regency Hotel, Kandy, Sri Lanka, pages 511 – 516.
  • Efficient way of using solar system to the households’ normal applications
    J. Amalendran, A. Atputharajah
    International Conference on Solar Energy Materials, Solar Cells and Solar Energy Applications (Solar Asia 2011), Institute of Fundamental Studies (IFS), Kandy, Sri Lanka, 28-30 July 2011.
  • Sustainable development through green building concept in Sri lanka
    B.A.W.P. Bombugala, A. Atputharajah
    International Conference on Sustainable Built Environment (ICSBE 2010), Earl’s Regency Hotel, Kandy, Sri Lanka, 12th – 14th December 2010.
  • Electrical Power Exchange in GMS and Its Influence on Power Systems in Vietnam and Thailand
    Tran Thi Dieu Linh, N. Mithulananthan, Abraham Lomi, A. Atputharajah, Arthit Sode-Yome
    Second IEEE International Conference on Sustainable Energy Technologies (ICSET 2010), 6th – 9th December 2010, Sri Lanka.
  • Energy Security Concerns of Coal Power Plants in the Sri Lankan Electricity System
    M. Anparasan, A. Azhar, C. Vivekananthan M.A.R.M. Fernando, A. Atputharajah
    Second IEEE International Conference on Sustainable Energy Technologies (ICSET 2010), 6th – 9th December 2010, Sri Lanka.
  • Micro-grid Control of PV-Wind-Diesel Hybtid System with Islanded and Grid Connected Operations
    Atputharajah Arulampalam, Mithulan Nadarajah, Ramesh Bansal, Tapan Kumar Saha
    Second IEEE International Conference on Sustainable Energy Technologies (ICSET 2010), 6th – 9th December 2010, Sri Lanka.
  • Static Var Compensator for Damping Power Fluctuation with Locally Measured Parameters - Hybrid control technique using power, rate of change of power and phase angle
    Atputharajah Arulampalam, Tapan Kumar Saha
    IEEE 20th Australasian Universities Power Engineering Conference (AUPEC 2010), 5th – 8th December 2010, Christchurch, New Zealand.
  • Fault Ride Through operation of a DFIG wind farm connected through VSC HVDC
    A. Arulampalam, G. Ramtharan, J.B. Ekanayake, A.P. Tennakoon, S.G. Abeyratna, N.       Jenkins
    IEEE 5th International Conference on Industrial and Information Systems (ICIIS 2010), 29th July – 1st August 2010, NIT Karnataka Surathkal, India, pages 373 – 378.
  • Operating Chart of a Doubly Fed Induction Generation based on its ratings and stability margin
    A.P. Tennakoon, J.B. Ekanayake, A. Arulampalam, S.G. Abeyratna
    IEEE 45th Universities’ Power Engineering Conference, 31st August – 3rd September 2010, Cardiff, United Kingdom, pages 1 – 5.
  • Fast and Adaptive under Frequency Load Shedding Technique using Rate of Change of Frequency to Prevent Blackouts
    Atputharajah Arulampalam, Tapan Kumar Saha
    IEEE Power and Energy Society General Meeting, 25th – 29th July 2010, Minnesota, USA, pages 1 – 8.
  • Technologies for wind power generation and related research and development in Sri Lanka
    A.P. Tennakoon, R.P.S. Chandrasena, A. Arulampalam, J.B. Ekanayake, S.G. Abeyratna
    9th Asia Pacific Round Table for sustainable consumption and production, 10th – 12th June 2010, Colombo, Sri Lanka, pages 1 – 16.
  • Design and Implementation of a Laboratory Scale VSC controller – Practical Problems and Solutions
    R.P.S. Chandrasena, W.M.M.T.S. Weerakoon, A. Arulampalam, J.B. Ekanayake, S.G. Abeyratna
    IEEE fourth International Conference on Industrial and Information Systems (ICIIS 2009), 28th – 31st December 2009, Peradeniya, Sri Lanka, pages 425 – 429.
  • Dynamic Breaking Resistor Based Control of Generator for Improved Dynamics
    K.M.K.S. Bandara, A. Arulampalam, S.G.Abeyratne
    IEEE fourth International Conference on Industrial and Information Systems (ICIIS 2009), 28th – 31st December 2009, Peradeniya, Sri Lanka, pages 448 – 453.
  • HVDC Transmission line for interconnecting power grids in India and Sri Lanka
    A.J.M.I. Jowsick, A. Arulampalam, H.M. Wijekoon
    IEEE fourth International Conference on Industrial and Information Systems (ICIIS 2009), 28th – 31st December 2009, Peradeniya, Sri Lanka, pages 419 – 424.
  • Power System Blackouts – Literature review
    Arulampalam Atputharajah, Tapan Kumar Saha
    IEEE fourth International Conference on Industrial and Information Systems (ICIIS 2009), 28th – 31st December 2009, Peradeniya, Sri Lanka, pages 460 – 465.
  • Operations of DFIG with simplified rotor current reference model and solution to the recent grid code requirements
    A.P. Tennakoon, A. Arulampalam, L. Helder, J.B. Ekanayake, S.G. Abeyratna
    35th Annual Conference of the IEEE Industrial Electronics Society (IECON 2009), 3rd – 5th November 2009, Porto, Portugal, Pages 3993 – 3997.
  • Review of the effects of transformer configuration on Distributed Generator Interconnection
    Janaki Balakrishnan, A. Atputharajah, J.B. Ekanayake
    2008 IEEE Region 10 Colloquium and Third IEEE International Conference on Industrial and Information Systems, 8th – 10th December 2008, IIT Kharagpur, India, 6 pages.
  • Voltage Source Converters to improve the operation of the micro-grid
    T.S. Weerakoon, S.A. Kurera, A. Arulampalam
    2008 IEEE Region 10 Colloquium and Third IEEE International Conference on Industrial and Information Systems, 8th – 10th December 2008, IIT Kharagpur, India, 6 pages.
  • Field Experience with an islanded micro wind power plant
    C.H. Dharmakeerthi, A. Arulampalam, J.B. Ekanayake
    IEEE International Conference on Sustainable Energy Technologies (ICSET), 24th –27thNovember 2008, SMU conference center, Singapore, pages 966 - 971.
  • Operational restrictions with maximum power extraction of DFIG connected wind farms
    A.P. Tennakoon, A. Arulampalam, J.B. Ekanayake, S.G. Abeyratne, A.M.U.S.K. Alahakoon
    IEEE International Conference on Sustainable Energy Technologies (ICSET), 24th – 27th November 2008, SMU conference center, Singapore, pages 960 - 965.
  • Energy saving by controlling the inlet air flow of a oil fired boiler using a VSD driven blower fan – case study
    W.G.L. Karunathilaka, Kalyana S.Bandara, A. Arulampalam, S.G.Abeyratne
    IEEE International Conference on TENCON, 18th – 21st November 2008, Hyderabad, India.
  • Electrical systems of a Grid interconnected 2.0 MW Mini Hydropower Project at siripagama
    Gamlath G.R.C.B., Atputharajah A., Sumanaratne I.H.D.
    International Conference on small hydro power, Conference proceedings, 22nd – 24th October 2007, Hotel Topaz, Kandy, Sri Lanka, pages 85 – 93.
  • Tracking of rotor angle for controlling Doubly Fed Induction Generators in wind power applications
    A. P. Tennakoon, A. Arulampalam, J.B. Ekanayake, S. G. Abeyratne
    IEEE second International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2007, University of Peradeniya, Sri Lanka, pages 311 - 316.
  • Doubly-fed Induction Generators for wind power generation
    A. P. Tennakoon, A. Atputharajah, S. G. Abeyratne, J. B. Ekanayake
    IEEE second International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2007, University of Peradeniya, Sri Lanka, pages 135 - 140.
  • Grid side converter controller of DFIG for wind power generation
    R.P.S. Chandrasena,  A. Arulampalam, J. B. Ekanayake, S. G. Abeyratne
    IEEE second International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2007, University of Peradeniya, Sri Lanka, pages 141 - 146.
  • Trends in wind power technology and grid code requirements
    A. Arulampalam, G. Ramtharan, N. Jenkins, V.K. Ramachandaramurthy, J.B. Ekanayake, G. Strbac
    IEEE second International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2007, University of Peradeniya, Sri Lanka, pages 129 - 134.
  • Automated Control Technique for a single phase Dynamic Voltage Restorer
    Kasuni Perera, Arulampalam Atputharajah, Sanath Alahakoon, Daniel Salomonsson
    IEEE second International Conference on Information and Automation, Conference proceedings, 14th – 16th December 2006, Colombo, Sri Lanka, page 63 – 68.
  • Modeling and Control Strategies of Doubly Fed Induction Generators (DFIGs)
    A. P. Tennakoon, A. Arulampalam, J.B. Ekanayake, S. G. Abeyaratne
    IEEE first International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2006, University of Peradeniya, Sri Lanka, pages 200 – 207.
  • Constraints for the development of Wind Power generation in Sri Lanka
    R. P. S. Chandrasena, G. Vikkitharan, A. Arulampalam, J.B. Ekanayake.
    IEEE first International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2006, University of Peradeniya, Sri Lanka, pages 221 – 226.
  • Design and Testing of a TCSC for Distribution Network Applications
    J.R.S.S. Kumara, A.M.T.K. Bandara, A. Atputharajah, J.B. Ekanayake.
    IEEE first International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2006, University of Peradeniya, Sri Lanka, pages 151 – 155.
  • Design and Implementation of a Novel Controller for Autonomous 2.5 kW Wind Power Plant
    P.J. Binduhewa, C.H. Dharmakeerthi, R. P. S. Chandrasena, A. Atputharajah, J.B. Ekanayake.
    IEEE first International Conference on Industrial and Information Systems, Conference proceedings, 8th – 11th August 2006, University of Peradeniya, Sri Lanka, page 179 – 184.
  • Over current protection coordination of distribution networks with Fault Current Limiters
    J.R.S.S. Kumara, A. Atputharajah, J.B. Ekanayake, Frank Mumford.
    IEEE Power Engineering Society General Meeting, 2006 conference proceedings, 18th -22nd June 2006, Montreal, Canada, ISBN 1-4244-0493-2, IEEE Catalogue Number 06CH37818C, 8 pages.
  • Feasibility study of an application of a saturated magnetic core as a fault current limiter
    P.J. Binduhewa, J.R.S.S. Kumara, A. Atputharajah, J.B. Ekanayake.
    International Seminar and Tutorial on Power Transmission Research Interests and Challenges, 20th – 22nd December 2005, Central Power Research Institute, Bangalore, India, page 69.
  • Optimization and coordination of sources – Hydro and Diesel generation
    S. Gengathara, P.G.H.C.H. Dharmakeerthi, A. Atputharajah, J.B. Ekanayake.
    International Seminar and Tutorial on Power Transmission Research Interests and Challenges, 20th – 22nd December 2005, Central Power Research Institute, Bangalore, India, page 21.
  • Transient analysis of DFIG wind turbines in multi-machine networks
    O. Anaya-Lara, A. Arulampalam, G. Bathurst, F.M. Hughes, N. Jenkins.
    IEE Eighteen International Conference and Exhibition on Electricity Distribution, June 2005, Session No 4, CIRED Conference Publication, 5 pages.
  • Power quality improvement for wave energy converters using a D-STATCOM with real energy storage
    M Barnes, R El-Feres, S Kromlides, A Arulampalam
    IEEE International Conference proceedings on Power Electronics Systems and Applications (ICPESA), November 2004, ISBN 962-367-434-1, IEEE Catalogue number 04EX968, page 72 – 77.
  • Dynamic voltage restorer based on 3-dimensional voltage space vector PWM algorithm
    Changjiang Zhan, Arulampalam A, Ramachandaramurthy V.K, Fitzer C, Barnes M, Jenkins N.
    IEEE 32nd Annual Power Electronics Specialists Conference, 2001, (PESC 2001), Volume 2, page 533-538.
  • Novel voltage space vector PWM algorithm of 3-phase 4-wire power conditioner
    Changjiang Zhan, Arulampalam A, Ramachandaramurthy V.K, Fitzer C, Barnes M, Jenkins N.
    IEEE Power Engineering Society Winter Meeting, 2001, Volume 3, page 1045-1050.
  • Universal custom power conditioner (UCPC) with integrated control
    Changjiang Zhan, Ramachandaramurthy V.K, Arulampalam A, Fitzer C, Barnes M, Jenkins N.
    IEEE Power Engineering Society Winter Meeting, 2001, Volume 3, page 1039-1044.
  • Dynamic voltage restorer based on voltage-space-vector PWM control
    Zhan C, Ramachandaramurthy V.K, Arulampalam A, Fitzer C, Kromlidis S, Barnes M, Jenkins N.
    IEEE Sixteenth annual Applied Power Electronics conference and Exposition (APEC) 2001, Volume 2, page 1301-1307.
  • Software phase-locked loop applied to dynamic voltage restorer (DVR)
    Changjiang Zhan, Fitzer C, Ramachandaramurthy V.K, Arulampalam A, Barnes M, Jenkins N.
    IEEE Power Engineering Society Winter Meeting, 2001, Volume 3, page 1033-1038.
  • Mitigation of voltage sags embracing a prediction technique and the use of a dynamic voltage restorer
    Fitzer C.P, Lim Y.S, Zhan C, Ramachandaramurthy V.K, Arulampalam A, Barnes M, Strbac G, Jenkins N.
    IEE sixteenth International Conference and Exhibition on Electricity Distribution 2001, Part 1, CIRED, (IEE Conf. Publication No. 482), Volume 2, 2001, page 5 pp.

National Conferences

  • Reliable Electric Power Supply to Jaffna - Study on the Jaffna Medium Voltage Network N. Yoganathan, A. Ananthasingam, R. Shailajah, S. Arunprasanth, A. Atputharajah and M.A.R.M. Fernando Jaffna University International Research Conference 2012 (JUICE 2012), University of Jaffna, Sri Lanka, 20-21 July 2012.
  • Design of a Dynamic Reactive Power Compensator (DRPC) to Improve the Power Factor of a Load Centre
    S. Arunprasanth, R.W.K.M.R.K.D. Bandara, R.M.R. Tharaka, A. Atputharajah, M.A.R.M. Fernando, S.G. Abeyrathne, D.N. Navarathne, A.P. Tennakoon, S. Alagoda
    Annual Session and AGM events of the Institution of Engineers Sri Lanka – Central Province, Oak Ray Regency Hotel, 18th November 2011, Pages 38 – 48.
  • Methodology to find the load pattern of a LV distribution feeder and optimal capacitor placement
    A. Gajananan, M.A.R.M. Fernando, A. Atputharajah, C.A.B. Karunarathna
    Annual Session and AGM events of the Institution of Engineers Sri Lanka – Central Province, Oak Ray Regency Hotel, 18th November 2011, Pages 12 – 22.
  • Optimal Capacitor Placement to LV Distribution Network: A Simple Design Approach using Excel Sheet
    A. Gajananan, M.A.R.M. Fernando, A. Atputharajah, C.A.B. Karunarathna
    Peradeniya University Annual Research Sessions (PURSE) 2011 proceedings, Volume 16, 24th November 2011, page 30.
  • Carbon dioxide emission reduction strategies for coal fired electricity generation
    S. Renuka, M.A.R.M. Fernando, A. Atputharajah
    Peradeniya University Annual Research Sessions 2010 proceedings, 16th December 2010, pages.
  • Pumped storage power plant for Sri Lanka - A case study on electricity transmission aspects
    C. Vivekananthan, M. Anparasan, M.A.R.M. Fernando, A. Atputharajah
    Peradeniya University Annual Research Sessions 2010 proceedings, 16th December 2010, pages.
  • Selection of optimized mix of generation technologies for a hybrid renewable energy power plant in Sri Lanka
    K. Ratneswaran, J. Amalendran, V. Kokulasingam,  R. Alex Angelito, Amila Wickramasinghe, Sunith Fernando, P. Vigneswaran, A. Atputharajah, Mithulan Nadarajah.
    Seventeenth annual conference of the IET Sri Lanka Network, Hotel Galadari, Colombo, Sri Lanka, 25th September 2010, pages.
  • New project on hybrid renewable energy generation technology to Sri Lanka
    K. Ratneswaran, J. Amalendran, V. Kokulasingam,  R. Alex Angelito, Amila Wickramasinghe, Sunith Fernando, P. Vigneswaran, A. Atputharajah, Mithulan Nadarajah.
    National Energy Symposium, 6th August 2010, BMICH, Colombo, Sri Lanka, pages 24 – 28.
  • Green energy for University of Peradeniya via renewable power generation
    R.M.R. Tharaka, M.G.H. Ranatunga, G.N. Alahakoon, A. Atputharajah, J.B. Ekanayake
    Peradeniya University Annual Research Sessions 2009 proceedings, 3rd December 2009, pages .
  • Modelling Sri Lankan power system to study the effect on dynamic stability with large scale wind power integration
    R.H.B. Ekanayake, A. Arulampalam, J.B. Ekanayake
    Peradeniya University Research Sessions 2007 proceedings, 30th November 2007, pages 272 – 274.
  • Power factor correction and harmonics effect to an industrial load
    S.K. AbeygunawardAne, K.I.R. Prasanna, A. Arulampalam, J.B. Ekanayake
    Peradeniya University Research Sessions 2007 proceedings, 30th November 2007, pages 269 – 271.
  • Microgrid operations: Case study at Nilambe mini hydro grid
    Navaratne D.N., Ekanayake J.B., Arulampalam A.
    Peradeniya University Research Sessions 2007 proceedings, 30th November 2007, pages 266 – 268.
  • Limitation on connecting mini hydro power plants to the Sri Lankan power system network: A case study at Balangoda Grid Substation
    Weerasekera A.I., Arulampalam A., Ekanayake J.B.
    Peradeniya University Research Sessions 2007 proceedings, 30th November 2007, pages 263 – 265.
  • Wind power development and its status in Sri Lanka
    A. Atputharajah, A.P. Tennakoon, R.P.S. Chandrasena, J.B. Ekanayake, S.G. Abeyratne
    First Sri Lankan Roundtable for Sustainable Consumption and Production, BMICH, Colombo, Sri Lanka, 5th and 6th November 2007, 8 pages.
  • Compensation techniques of the Dynamic Voltage Restorer for single phase voltage sags
    Perera M.V.K., Atputharajah A, Alahakoon A.M.U.S.K.
    Peradeniya University Research Sessions 2006 proceedings, 30th November 2006, page 85.
  • Design and optimization of hybrid energy source – a case study at Guruluwana
    S. Gengathara, A.M. Aslam Saja, A. Atputharajah, J.B. Ekanayake
    Peradeniya University Research Sessions 2005 proceedings, 10th November 2005, page 78.
  • Single-phase digital energy meter
    S Sureshkumar, A. Atputharajah, J.V. Wijayakulasooriya
    Peradeniya University Research Sessions 2005 proceedings, 10th November 2005, page 74.
  • Under-voltage problem in Sri Lanka: A case study
    Gajanayake CJ, Kumara JRSS, Sana MKM, Atputharajah A, Fernando MARM
    Peradeniya University Research Sessions 2004 proceedings, 10th November 2004, page 75.
  • Improvement of grid-connected wind-farm using Static Var Compensator (SVC)
    Tennakoon AP, Arulampalam A, Ekanayake JB
    IEE Eleventh annual conference proceedings, IEE Sri Lanka sector, 25th September 2004, Hotel Galadari, Colombo, page 8.
  • Improving performance of a counting machine in a garment industry
    Vijayakumar K, Jananthan R, Atputharajah A, Darmendra T, Wijayakulasooriya J. V
    Peradeniya University Research Sessions 2003 proceedings, October 2003, page 109.
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