International Journals
[1]
H.W.K.M.Amarasekara et al., “A prefeasibility study on ocean wave power generation for the southern coast of Sri Lanka: Electrical Feasibility,” International journal of Distributed Energy Resources and Smart Grids, vol. 10, no. 2, pp. 79–93, 2014.
[2]
A.P.Tennakoon, J.B.Ekanayake, A.Atputharajah, and S.G.Abeyaratne, “Stability Margin of DFIG wind turbines: effects and solutions,” journal of Wind Engineering, vol. 35, no. 6, pp. 739–756, 2011.
[3]
G.Ramtharan, A.Atputharajah, J.B.Ekanayake, F.M.Hughes, and N.Jenkins, “Fault ride through of fully rated converter wind turbines with AC and DC transmission systems,” IET proceedings on Renewable Power Generation, vol. 3, no. 4, pp. 426–438, 2009.
[4]
T.S.Weerakoon, R.P.S.Chandrasena, and A.Atputharajah, “Novel C2R-R configuration for micro-hydro plants used in islanded systems,” journal of Energy and Environment, Published by Universiti Tenaga Nasional, vol. 1, pp. 51–58, 2009.
[5]
A.Atputharajah, G.Ramtharan, N.Caliao, J.B.Ekanayake, and N.Jenkins, “Simulated onshore-Fault Ride Through of offshore wind farms connected through VSC HVDC,” journal of Wind Engineering, vol. 32, no. 2, pp. 103–113, 2008.
[6]
A.Atputharajah, M.Barnes, N.Jenkins, and JB.Ekanayake, “Power quality and stability improvement of a wind farm using STATCOM supported with hybrid Battery Energy Storage,” IEE Proceedings on Generation Transmission and Distribution, vol. 153, no. 6, pp. 701–710, 2006.
[7]
X. Wu, Y. Zhang, A.Atputharajah, and N.Jenkins, “Electrical Stability of Large Scale Integration of Micro Generation into Low Voltage Grids,” International journal of Distributed Energy Resources, vol. 1, no. 4, pp. 279–298, 2005.
[8]
A.Atputharajah, M.Barnes, C.Fitzer, Wu. X.G, and N.Jenkins, “Automated control technique to coordinate microgrid sources – grid connected and islanded operation,” International journal of Distributed Energy Resources, vol. 1, no. 2, pp. 133–148, 2005.
[9]
A.Atputharajah, M.Barnes, A.Engler, A.Goodwin, and N.Jenkins, “Control of Power Electronic Interfaces in Distributed Generation Microgrids,” International journal of Electronics, vol. 91, no. 9, pp. 503–523, 2004.
[10]
V.K.Ramachandaramurthy, A.Atputharajah, C.Fitzer, C. Zhan, M.Barnes, and N.Jenkins, “Supervisory Control of Dynamic Voltage Restores,” IEE Proceedings on Generation Transmission and Distribution, vol. 151, no. 4, pp. 509–516, 2004.
[11]
C. Zhan, A.Atputharajah, and N.Jenkins, “Four-wire dynamic voltage restorer based on a three-dimensional voltage space vector PWM algorithm,” IEEE Transactions on Power Electronics, vol. 18, no. 4, pp. 1093–1102, 2003.
[12]
X. Wu, A.Atputharajah, C. Zhan, and N.Jenkins, “Application of a Static Reactive Power Compensator (STATCOM) and a Dynamic Braking Resistor (DBR) for the Stability Enhancement of a Large Wind Farm,” journal of Wind Engineering, vol. 27, no. 2, pp. 93–106, 2003.
[13]
A.Atputharajah, J.B.Ekanayake, and N.Jenkins, “Application study of a STATCOM with Energy Storage,” IEE Proceedings on Generation Transmission and Distribution, vol. 150, no. 3, pp. 373–384, 2003.
[14]
C.Fitzer, A.Atputharajah, M.Barnes, and R.Zurowski, “Mitigation of saturation in dynamic voltage restorer connection transformers,” IEEE Transactions on Power Electronics, vol. 17, no. 6, pp. 1058–1066, 2002.
[15]
V.K.Ramachandaramurthy, C.Fitzer, A.Atputharajah, C. Zhan, M.Barnes, and N.Jenkins, “Control of a battery supported dynamic voltage restorer,” IEE Proceedings - Generation, Transmission and Distribution, vol. 149, no. 5, pp. 533–542, 2002.
[16]
C. Zhan et al., “Dynamic voltage restorer based on voltage-space-vector PWM control,” IEEE Transactions on Industry Applications, vol. 37, no. 6, pp. 1855–1863, 2001.
National Journals
[1]
A.Gajanan, C.Gajanayake, M.A.R.M.Fernando, A.Atputharajah, and C.A.B.Karunarathna, “Dynamic Reactive Power Compensation in MV/LV Distribution System - A case study in Kandy area,” Institution of Engineers Sri Lanka (IESL) Transactions, vol. 1, pp. 234–240, 2012.
[2]
A.Ananthasingam, R.Shailajah, N.Yoganathan, S.Arunprasanth, A.Atputharajah, and M.A.R.M.Fernando, “Study of Northern Province Medium Voltage Network Interconnection with the Sri Lankan Power Grid,” Institution of Engineers Sri Lanka (IESL), vol. 1, pp. 160–168, 2012.
[3]
S.Arunprasanth, T.Jeyadarsan, and A.Atputharajah, “Multi-Level Converters and Switching Techniques,” Institution of Engineers Sri Lanka (IESL) Transactions, vol. 1, pp. 456–463, 2011.
[4]
C.Vivekananthan, M.Anparasan, S.Arunprasanth, M.A.R.M.Fernando, A.Atputharajah, and U.R.Ratnayake, “Incorporating Pumped Storage Power Plant in the Sri Lankan Electricity Sector,” Institution of Engineers Sri Lanka (IESL) Transactions, vol. 1, pp. 488–495, 2011.
[5]
S.K.Abeyagunawardena, J. R. S. S. Kumara, J.B.Ekanayake, and A.Atputharajah, “A magnetic-core based fault current limiter for utility applications,” Institution of Engineers Sri Lanka (IESL) Transactions, vol. 39, no. 3, pp. 227–234, 2011.
[6]
G.Ramtharan, S.G.Abeyaratne, and A.Atputharajah, “Constant frequency control of an Active Power Filter,” journal of the National Science Foundation, vol. 34, no. 1, pp. 21–28, 2006.
[7]
C.J.Gajanayake, G.Ramtharan, G.K.Samaraweera, A.Atputharajah, and J.B.Ekanayake, “A survey of harmonic current at several industries in Sri Lanka,” journal of the National Science Foundation, vol. 33, no. 3, pp. 205–217, 2005.
[8]
A.P.Tennakoon, A.Atputharajah, and J.B.Ekanayake, “Improvement of Voltage profile and stability of wind-farm connected medium-voltage distribution networks: A case study,” Annual Transaction of the Institution of Engineers, pp. 129–136, 2004.
[9]
K.S.Walgama, J.B.Ekanayake, and A.Atputharajah, “Development of digital control system for current and temperature control of an electrodialyser,” journal of the Institution of Engineers, Sri Lanka, (IESL), vol. XXXII, no. 2, pp. 13–22, 2000.
International Conference
[1]
R.M.R.Tharaka, R.WK.M.R.K.D.Bandara, S.G.Abeyratne, A.Atputharajah, M.A.R.M.Fernando, and D.N.Navarathne, “A Novel Concept for Static VAR Compensators,” 2013.
[2]
S.Arunprasanth, A.Atputharajah, P.J.Binduhewa, M.A.R.M.Fernando, and S.G.Abeyrathne, “Dynamic reactive power compensator (DRPC) for unbalance load reactive power compensation,” in 2013 IEEE 8th International Conference on Industrial and Information Systems, 2013, pp. 531–536.
[3]
J.Y.Yong, V.K.Ramachandaramurthy, K.M.Tan, A.Atputharajah, and J.Selvaraj, “Modeling of electric vehicle fast charging station and impact on network voltage,” in 2013 IEEE Conference on Clean Energy and Technology (CEAT), 2013, pp. 399–404.
[4]
A.Atputharajah and V.K.Ramachandaramurthy, “Power Quality Problems and Solutions,” 2013.
[5]
R.W.K.M.R.K.D.Bandara et al., “Protection system for a commercial Dynamic Reactive Power Compensator,” in The 19th Conference on Electric Power Supply Industry (CEPSI 2012 Bali), 2012, p. 11.
[6]
N.Yoganathan, A.Ananthasingam, R.Shailajah, S.Arunprasanth, A.Atputharajah, and M.A.R.M.Fernando, “Reliable Electric Power Supply to Jaffna - Study on the Jaffna Medium Voltage Network,” 2012.
[7]
S.Arunprasanth, C.Vivekanandan, A.Atputharajah, and M.A.R.M.Fernando, “Integrated solution for power system stability improvement: Case studies on IEEE 12 Bus and Sri Lankan transmission networks,” in 2011 6th International Conference on Industrial and Information Systems, 2011, pp. 398–403.
[8]
H.Abeywardena, A.Atputharajah, and J.B.Ekanayake, “Novel technique to smooth power output of a wound rotor induction generator based wind turbine,” in 2011 6th International Conference on Industrial and Information Systems, 2011, pp. 517–521.
[9]
J.Vaheeshan, V.Vihirthanath, S.G.Abeyaratne, A.Atputharajah, and G.Ramatharan, “Wind Turbine Emulator,” in IEEE 6th International Conference on Industrial and Information Systems (ICIIS 2011), 2011, pp. 511–516.
[10]
J.Amalendran and A.Atputharajah, “Efficient way of using solar system to the households’ normal applications,” 2011.
[11]
B.A.W.P.Bombugala and A.Atputharajah, “Sustainable development through green building concept in Sri lanka,” 2010.
[12]
T.D.L.Tran, N.Mithulananthan, A.Lomi, A.Atputharajah, and A.Sode-Yome, “Electrical power exchange in GMS and its influence on power systems in Vietnam and Thailand,” in 2010 IEEE International Conference on Sustainable Energy Technologies (ICSET), 2010, pp. 1–6.
[13]
M.Anparasan, A.Azrah, C.Vivekananthan, M.A.R.M.Fernando, and A.Atputharajah, “Energy security concerns of coal power plants in the Sri Lankan electricity system,” 2010.
[14]
A.Atputharajah, N.Mithulananthan, R.C.Bansal, and T.K.Saha, “Micro-grid Control of PV-Wind-Diesel Hybtid System with Islanded and Grid Connected Operations,” 2010.
[15]
A.Atputharajah and T.K.Saha, “Static Var Compensator for damping power fluctuation with locally measured parameters: Hybrid control technique using power, rate of change of power and phase angle,” 2010.
[16]
A.Atputharajah, G.Ramtharan, J.B.Ekanayake, A.P.Tennakoon, S.G.Abeyratne, and N.Jenkins, “Fault Ride Through operation of a DFIG wind farm connected through VSC HVDC,” in 2010 5th International Conference on Industrial and Information Systems, 2010, pp. 520–525.
[17]
A.P.Tennakoon, J.B.Ekanayake, A.Atputharajah, and S.G.Abeyratne, “Operating chart of a Doubly Fed Induction Generation based on its ratings and stability margin,” in 45th International Universities Power Engineering Conference UPEC2010, 2010, pp. 1–5.
[18]
A.Atputharajah and T.K.Saha, “Fast and Adaptive under Frequency Load Shedding Technique using Rate of Change of Frequency to Prevent Blackouts,” in IEEE PES General Meeting, 2010, pp. 1–8.
[19]
A.P.Tennakoon, R.P.S.Chandrasena, A.Atputharajah, J.B.Ekanayake, and S.G.Abeyratna, “Technologies for wind power generation and related research and development in Sri Lanka,” in 9th Asia Pacific Round Table for sustainable consumption and production, 2010, pp. 1–16.
[20]
R.P.S.Chandrasena, W.M.M.T.S.Weerakoon, A.Atputharajah, J.B.Ekanayake, and S.G.Abeyratna, “Design and implementation of a laboratory scale VSC controller - practical problems and solutions,” in 2009 International Conference on Industrial and Information Systems (ICIIS), 2009, pp. 425–429.
[21]
K.M.K.S.Bandara, A.Atputharajah, and S.G.Abeyratne, “Dynamic breaking resistor based control of generator for improved dynamics,” in 2009 International Conference on Industrial and Information Systems (ICIIS), 2009, pp. 448–453.
[22]
A.J.M.I.Jowsick, A.Atputharajah, and H.M.Wijekoon, “HVDC transmission line for interconnecting power grids in India and Sri Lanka,” in 2009 International Conference on Industrial and Information Systems (ICIIS), 2009, pp. 419–424.
[23]
A.Atputharajah and T.K.Saha, “Power system blackouts - literature review,” in 2009 International Conference on Industrial and Information Systems (ICIIS), 2009, pp. 460–465.
[24]
A.P.Tennakoon, A.Atputharajah, H.Leite, J.B.Ekanayake, and S.G.Abeyratna, “Operations of DFIG with simplified rotor current reference model and solution to the recent grid code requirements,” in 2009 35th Annual Conference of IEEE Industrial Electronics, 2009, pp. 3993–3997.
[25]
J.Balakrishnan, A.Atputharajah, and J.B.Ekanayake, “Review of the Effects of Transformer Configuration on Distributed Generator Interconnection,” in 2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems, 2008, pp. 1–6.
[26]
T.S.Weerakoon, S.A.Kurera, and A.Atputharajah, “Voltage Source Converters to Improve the Operation of the Micro-grid,” in 2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems, 2008, pp. 1–6.
[27]
C.H.Dharmakeerthi, A.Atputharajah, and J.B.Ekanayake, “Field experience with an islanded micro wind power plant,” in 2008 IEEE International Conference on Sustainable Energy Technologies, 2008, pp. 966–971.
[28]
A.P.Tennakoon, A.Atputharajah, J.B.Ekanayake, S.G.Abeyratne, and A.M.U.S.K.Alahakoon, “Operational restrictions with maximum power extraction of DFIG connected wind farms,” in 2008 IEEE International Conference on Sustainable Energy Technologies, 2008, pp. 960–965.
[29]
K.S.Bandara, W.G.L.Karunarathne, A.Atputharajah, and S.G.Abeyratne, “Energy saving by controlling the inlet air flow of a oil fired boiler using a VSD driven blower fan - Case study,” in TENCON 2008 - 2008 IEEE Region 10 Conference, 2008, pp. 1–5.
[30]
G.R.C.B.Gamlath, A.Atputharajah, and I.H.D.Sumanaratne, “Electrical systems of a Grid interconnected 2.0 MW Mini Hydropower Project at siripagama,” in International Conference on small hydro power, Conference proceedings, 2007, pp. 85–93.
[31]
A.P.Tennakoon, A.Atputharajah, J.B.Ekanayake, and S.G.Abeyratne, “Tracking of rotor angle for controlling Doubly Fed Induction Generators in wind power applications,” in 2007 International Conference on Industrial and Information Systems, 2007, pp. 311–316.
[32]
A.P.Tennakoon, A.Atputharajah, S.G.Abeyratne, and J.B.Ekanayake, “Doubly-Fed Induction Generators for wind power generation,” in 2007 International Conference on Industrial and Information Systems, 2007, pp. 135–140.
[33]
R.P.S.Chandrasena, A.Atputharajah, J.B.Ekanayake, and S.G.Abeyratne, “Grid side converter controller of DFIG for wind power generation,” in 2007 International Conference on Industrial and Information Systems, 2007, pp. 141–146.
[34]
A.Atputharajah, G.Ramtharan, N.Jenkins, V.K.Ramachandaramurthy, J.B.Ekanayake, and G.Strbac, “Trends in wind power technology and grid code requirements,” in 2007 International Conference on Industrial and Information Systems, 2007, pp. 129–134.
[35]
K.Perera, D.Salomonsson, A.Atputharajah, and S.Alahakoon, “Automated Control Technique for a Single Phase Dynamic Voltage Restorer,” in 2006 International Conference on Information and Automation, 2006, pp. 63–68.
[36]
A.P.Tennakoon, A.Atputharajah, J.B.Ekanayake, and S.G.Abeyaratne, “Modeling and Control Strategies of Doubly Fed Induction Generators (DFIGs),” in EEE first International Conference on Industrial and Information Systems, Conference proceedings, 2006, pp. 200–207.
[37]
R.P.S.Chandrasena, G.Vikkitharan, A.Atputharajah, and J.B.Ekanayake, “Constraints for the development of wind power generation in Sri Lanka,” in First International Conference on Industrial and Information Systems, 2006, pp. 221–226.
[38]
J.R.S.S.Kumara, A.M.T.K.Bandara, A.Atputharajah, and J.B.Ekanayake, “Design and Testing of a TCSC for Distribution Network Applications,” in First International Conference on Industrial and Information Systems, 2006, pp. 151–155.
[39]
P.J.Binduhewa, C.H.Dharmakeerthi, R.P.S.Chandrasena, A.Atputharajah, and J.B.Ekanayake, “Design and Implementation of a Novel Controller for Autonomous 2.5 kW Wind Power Plant,” in First International Conference on Industrial and Information Systems, 2006, pp. 179–184.
[40]
J.R.S.S.Kumara, A.Atputharajah, J.B.Ekanayake, and F.J.Mumford, “Over current protection coordination of distribution networks with fault current limiters,” in 2006 IEEE Power Engineering Society General Meeting, 2006, p. 8.
[41]
P.G.H.C.H.Dharmakeerthi, A.Atputharajah, and J.B.Ekanayake, “Feasibility study of an application of a saturated magnetic core as a fault current limiter,” in International Seminar and Tutorial on Power Transmission Research Interests and Challenges, 2005, p. 69.
[42]
S.Gengathara, P.G.H.C.H.Dharmakeerthi, A.Atputharajah, and J.B.Ekanayake, “Optimization and coordination of sources – Hydro and Diesel generation,” in International Seminar and Tutorial on Power Transmission Research Interests and Challenges, 2005, p. 21.
[43]
O.Anaya-Lara, A.Atputharajah, G.Bathurst, F.M.Hughes, and N.Jenkins, “Transient analysis of DFIG wind turbines in multi-machine networks,” in IEE Eighteen International Conference and Exhibition on Electricity Distribution, 2005, p. 5.
[44]
M.Barnes, R.El-Feres, S.Kromlides, and A.Atputharajah, “Power quality improvement for wave energy converters using a D-STATCOM with real energy storage,” in Proceedings. 2004 First International Conference on Power Electronics Systems and Applications, 2004, 2004, pp. 72–77.
[45]
C. Zhan, A.Atputharajah, V.K.Ramachandaramurthy, C.Fitzer, A.Barnes, and N.Jenkins, “Dynamic voltage restorer based on 3-dimensional voltage space vector PWM algorithm,” in 2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230), 2001, vol. 2, pp. 533–538.
[46]
C. Zhan, A.Atputharajah, V.K.Ramachandaramurthy, C.Fitzer, M.Barnes, and N.Jenkins, “Novel voltage space vector PWM algorithm of 3-phase 4-wire power conditioner,” in 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2001, vol. 3, pp. 1045–1050.
[47]
C. Zhan, V.K.Ramachandaramurthy, A.Atputharajah, C.Fitzer, M.Barnes, and N.Jenkins, “Universal custom power conditioner (UCPC) with integrated control,” in 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2001, vol. 3, pp. 1039–1044.
[48]
C. Zhan et al., “Dynamic voltage restorer based on voltage-space-vector PWM control,” in APEC 2001. Sixteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.01CH37181), 2001, vol. 2, pp. 1301–1307.
[49]
C. Zhan, C.Fitzer, V.K.Ramachandaramurthy, A.Atputharajah, M.Barnes, and N.Jenkins, “Software phase-locked loop applied to dynamic voltage restorer (DVR),” in 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2001, vol. 3, pp. 1033–1038.
[50]
C.P.Fitzer et al., “Mitigation of voltage sags embracing a prediction technique and the use of a dynamic voltage restorer,” in IEE sixteenth International Conference and Exhibition on Electricity Distribution 2001, 2001, vol. 2, p. 5.
National Conference
[1]
S.Selvalojini, S.Sharmila, S.Thevaki, M.A.R.M.Fernando, A.Atputharajah, and C.A.B.Karunarathna, “Distribution System Loss Reduction by Effective Phase Balancing,” 2013.
[2]
S.Arunprasanth, L. Naranpanawe, and A.Atputharajah, “Proper Mixture of CFL as an Energy Efficient Lighting System Without Violating Harmonics Limits,” 2013.
[3]
R.Shailajah, S.Arunprasanth, A.Atputharajah, and M.A.R.M.Fernando, “Black Start-Up Study of the Interconnected Sri Lankan Power System,” 2013.
[4]
D.B.W.Abeywardana, P.S.N.Perera, A.Atputharajah, and J.B.Ekanayake, “Energy Efficient DC Power Supply Unit for Computer Clusters,” 2013.
[5]
S.Arunprasanth et al., “Design of a Dynamic Reactive Power Compensator (DRPC) to Improve the Power Factor of a Load Centre,” in Annual Session and AGM events of the Institution of Engineers Sri Lanka – Central Province, 2011, pp. 38–48.
[6]
A.Gajananan, M.A.R.M.Fernando, A.Atputharajah, and C.A.B.Karunarathna, “Methodology to find the load pattern of a LV distribution feeder and optimal capacitor placement,” in Annual Session and AGM events of the Institution of Engineers Sri Lanka – Central Province, 2011, pp. 12–22.
[7]
A.Gajananan, M.A.R.M.Fernando, A.Atputharajah, and C.A.B.Karunarathna, “Optimal Capacitor Placement to LV Distribution Network: A Simple Design Approach using Excel Sheet,” in Peradeniya University Annual Research Sessions (PURSE) 2011 proceedings, 2011, vol. 16, p. 30.
[8]
S.Renuka, M.A.R.M.Fernando, and A.Atputharajah, “Carbon dioxide emission reduction strategies for coal fired electricity generation,” 2010.
[9]
C.Vivekananthan, M.Anparasan, M.A.R.M.Fernando, and A.Atputharajah, “Pumped storage power plant for Sri Lanka - A case study on electricity transmission aspects,” 2010.
[10]
K.Ratneswaran et al., “Selection of optimized mix of generation technologies for a hybrid renewable energy power plant in Sri Lanka,” 2010.
[11]
K.Ratneswaran et al., “New project on hybrid renewable energy generation technology to Sri Lanka,” in National Energy Symposium, 2010, pp. 24–28.
[12]
R.M.R.Tharaka, M.G.H.Ranatunga, G.N.Alahakoon, A.Atputharajah, and J.B.Ekanayake, “Green energy for University of Peradeniya via renewable power generation,” 2009.
[13]
R.H.B.Ekanayake, A.Atputharajah, and J.B.Ekanayake, “Modelling Sri Lankan power system to study the effect on dynamic stability with large scale wind power integration,” in Peradeniya University Annual Research Sessions 2007 proceedings, 2007, pp. 272–274.
[14]
S.K.AbeygunawardAne, K.I.R.Prasanna, A.Atputharajah, and J.B.Ekanayake, “Power factor correction and harmonics effect to an industrial load,” in Peradeniya University Annual Research Sessions 2007 proceedings, 2007, pp. 269–271.
[15]
D.N.Navaratne, J.B.Ekanayake, and A.Atputharajah, “Microgrid operations: Case study at Nilambe mini hydro grid,” in Peradeniya University Annual Research Sessions 2007 proceedings, 2007, pp. 266–268.
[16]
A.I.Weerasekera, A.Atputharajah, and J.B.Ekanayake, “Limitation on connecting mini hydro power plants to the Sri Lankan power system network: A case study at Balangoda Grid Substation,” in Peradeniya University Annual Research Sessions 2007 proceedings, 2007, pp. 263–265.
[17]
A.Atputharajah, A.P.Tennakoon, R.P.S.Chandrasena, J.B.Ekanayake, and S.G.Abeyratne, “Wind power development and its status in Sri Lanka,” in First Sri Lankan Roundtable for Sustainable Consumption and Production, 2007, p. 8.
[18]
M.V.K.Perera, A.Atputharajah, and A.M.U.S.K.Alahakoon, “Compensation techniques of the Dynamic Voltage Restorer for single phase voltage sags,” in Peradeniya University Research Sessions 2006 proceedings, 2006, p. 85.
[19]
S.Gengathara, A. M. A. Saja, A.Atputharajah, and J.B.Ekanayake, “Design and optimization of hybrid energy source – a case study at Guruluwana,” in Peradeniya University Research Sessions 2005 proceedings, 2005, p. 78.
[20]
S.Sureshkumar, A.Atputharajah, and J.V.Wijayakulasooriya, “Single-phase digital energy meter,” in Peradeniya University Research Sessions 2005 proceedings, 2005, p. 74.
[21]
C.J.Gajanayake, J.R.S.S.Kumara, M.K.M.Sana, A.Atputharajah, and M.A.R.M.Fernando, “Under-voltage problem in Sri Lanka: A case study,” in Peradeniya University Research Sessions 2004 proceedings, 2004, p. 75.
[22]
A.P.Tennakoon, A.Atputharajah, and J.B.Ekanayake, “Improvement of grid-connected wind-farm using Static Var Compensator (SVC),” in IEE Eleventh annual conference proceedings, IEE Sri Lanka sector, 2004, p. 8.
[23]
K.Vijayakumar, R.Jananthan, A.Atputharajah, T.Darmendra, and J.V.Wijayakulasooriya, “Improving performance of a counting machine in a garment industry,” in Peradeniya University Research Sessions 2003 proceedings, 2003, p. 109.