- Faculty of Engineering
- Department of Electrical Engineering
- Senior Consultant
CV
Contact information
Department of Electrical Engineering
Faculty of Engineering
University of Moratuwa
Moratuwa
10400
Teaching and Administrative Activities
Research Activities
Power system transient analysis & modelling
Energy efficient lighting
High Voltage
Estimation of Magnetizing Curve Characteristics of a Transformer using Inrush Current Waveform
Optimal battery capacity selection algorithm for load shifting for time-of-use tariff consumers
Cost effective local storage for intermittency of solar
Power system modelling, High Voltage Discharges, Energy efficiency
Education and Professional Affiliations
Bachelors, University of Ceylon, Peradeniya , BSc Engineering, 1 September 1969
Masters, University of Manchester (UMIST) , MSc by coursework and research, December 1972
PhD, University of Manchester , Research on Transformer modelling and Transient Analysis - December 1974
Founder Member Computer Society ( To date)
Fellow - Institution of Engineers(1987 To date)
Fellow - Institution of Electrical Engineers( To date)
Member Energy Managers Assoication( To date)
Chartered Electrical Engineer Institution of Electrical Engineering( To date)
Chartered Engineer, Institution of Engineers ( To date)
International Professional Engineer ( To date)
Career
Honours and Awards
Rohan Lucas High Voltage Laboratory (Received 2017)
Emeritus Professor (Received 2014)
Excellence in Engineering (Received 2013)
Outstanding Teaching Excellence (Received 2010)
Outstanding Research Performances (Received 2003)
Outstanding Research Performances (Received 2002)
Outstanding Research Performances - 2001 (for the 3 years 1999, 2000, 2001) - Award Ceremony 28 September 2006 (Received 2001)
Award of Excellence - Outstanding Research Performances in the 15 years ending 31 December 1999 (Received 1999)
The Josephian Honours for Excellence conferred by St. Joseph's College, Colombo 10, 14 February 1997 (Received 1997)
Visiting Erskine Fellow, International Academic Visitor in the Faculties of Commerce, Engineering or Science (Received 1997)
Prof. E. O. E. Pereira Award for the Best Paper read at the Annual Conference of the Institution of Engineers, Sri Lanka in 1991/92 (Received 1992)
C D E Award for the Best Paper, by a corporate member of the IESL, published in the Journal Engineer during 1990/91 (Received 1991)
Top Outstanding Young Persons Award for Academic Achievements (TOYP) (Received 1987)
Award for the Best Paper presented at the I E E (Overseas Branch) by a Student or Associate Member - Under 30, in 1975/76 (Received 1976)
Prof. E. O. E. Pereira Award for the Best Paper read at the Annual Conference of the Institution of Engineers, Sri Lanka (Received 1976)
Exemption from First Year in Engineering from 4 year BSc Engineering degree based on GCE Advanced Level 1965 (Received )
Medal for Best Performance at GCE Advanced Level 1965 (Received )
Medal for Best Performance at GCE Ordinary Level 1963 (Received )
Fellow,National Academy of Sciences Sri Lanka (Received 2021)
Publications*
"Log Periodic Antenna Based Partial Discharge Detector for Condition Monitoring of High Voltage Insulators", 2018 Moratuwa Engineering Research Conference (MERCon), p 1-6, (co-authors: Dinusha Madushani, Dinindu Siriwardhana, Uditha Wijethunge, Rasara Samarasinghe)
"Modelling Transfer Function of Power Transformers Using Sweep Frequency Response Analysis", 2018 Moratuwa Engineering Research Conference (MERCon), (co-authors: K. L. I. M. Pramod B. Jayarathna, W. E. P. Sampath Ediriweera, R. Samarasinghe)
"Effect of the Shape of the Insulator on Fractal Characteristics of Creeping Discharges", 2018 Moratuwa Engineering Research Conference (MERCon), p 1-5 (co-authors: W. E. P. Sampath Ediriweera, K. L. I. M. Pramod B. Jayarathna, R. Samarasinghe) 4.
"A Tool For Estimating Remaining Life Time of a Power Transformer", 2017 Moratuwa Engineering Research Conference (MERCon), p 373-378 (co-authors: W.D.A.G.Hillary, K.L.I.M.P.B. Jayarathna, L.I.Ranasinghe, S.M.B.P. Samarakoon, N.M.T.N.Rathnayake, R. Samarasinghe) - Scopus 7980513
"Microstrip Patch Antenna for Partial Discharge detection as a condition monitoring tool of power system assets", 2017 Moratuwa Engineering Research Conference (MERCon), p 368-372, (co-authors: W. E. P. S. Ediriweera, K. S. Priyanayana, R. M. A. P. Rajakaruna, R. A. K. G. Ranasinghe, R. Samarasinghe) - Scopus 7980512
"Open conductor fault detection", 2017 Moratuwa Engineering Research Conference (MERCon), p 363-367 (co-authors: D.K.J.S Jayamaha, I.H.N Madhushani, R.S.S.J Gamage, P.P.B Tennakoon, U. Jayatunga) - Scopus 7980511
"Wind Turbine Emulator for a Microgrid", International Conference on Innovations in Power and Advanced Computing Technologies [i-PACT2017], p 1-6 (co-authors: K. M. G. Y. Sewwandi, T. S. S. Senarathna, K. A. H. Lakshika, V. Y. Wong, K. T. M. U. Hemapala, G. D. Porawagamage) - Scopus
"Operation of a Grid Connected Microgrid with a Variable Load Bus and a Diesel Generator Set", International Conference on Innovations in Power and Advanced Computing Technologies [i-PACT2017], p 1-6 (co-authors: M.K.G. Lakshitha, K.D.M. Jayawardhana, M.A.K.S. Boralessa, W.G.R.W. Rohitha, K.T.M.U. Hemapala, Narendra De Silva, G.D. Porawagamage) - Scopus
"A Low Cost Partial Discharge Measuring System for a High Voltage Laboratory", PowerCon 2016, Wollongong, p1-6 (co-authors: S. D. M. S. Gunawardana, A. A. T. Kanchana, H. A. P. B. Perera, P. M. Wijesinghe, R. Samarasinghe) - Scopus 7753949
"Power System Simulator - A Teaching Tool", Moratuwa Engineering Research Conference (MERCon) 2016, p231-236, (co-authors: R.S.M.Jothimuni, H.M.D.M.B.Wijerathne, C.A.N.Yapa, D.W.N.T.Wijethunga, P.S.N de Silva) - Scopus 7480145
"A Methodology to Develop a Distribution Transformer", ENGINEER - Vol. XLIX, No. 02, p.51-59, 2016 (co-authors: W.D.A.S. Wijayapala and L.S. Hasthanayake)
“A low cost partial discharge measuring system for a high voltage laboratory”, 2016 IEEE International Conference on Power System Technology (POWERCON), 1-6, September 2016, (co-authors: S Gunawardana, AAT Kanchana, H Perera, PM Wijesinghe, R Samarasinghe)
“Generation Cost Optimization through a Network Stability Study” –Final Report– LNW Arachchige, JR Lucas, MMS Nakandala, Submitted to PUCSL, July 2016
“A Methodology to Develop a Distribution Transformer Model for Transient Studies” WDAS Wijayapala, JR Lucas, LS Hasthanayake, Engineer: Journal of the Institution of Engineers, Sri Lanka 49 (2), 2016
“Capacitance and tan δ measuring equipment for high voltage insulation modelling and simulation” CM Gamage, JM Nupehewa, K Kodikara, SAD Chathuranga, R Samarasinghe, JR Lucas, Moratuwa Engineering Research Conference (MERCon), 2016, 248-253
“Power System Simulator-a teaching tool protection integration”, Moratuwa Engineering Research Conference (MERCon), 2016, 231-236, (co-authors: RSM Jothimuni, H Wijerathne, CAN Yapa, D Wijethunga, JR Lucas, PSN de Silva)
"Design of an Electronic Governor for a Diesel Generator with Synchronous, Isochronous and Islanded Modes", Trans IESL 2015, Colombo, (co-authors: M.P.L.Jayathilake, K.P.M.Karunanayake, A.M.M. Karunarathna, A.P.M.Kethumalika, P.S.N.De Silva)
“Automatic governor for tie-line control: A teaching tool”, Moratuwa Engineering Research Conference (MERCon), 2015, 82-87, (co-authors: LUN de Silva, D Deegala, IMM Karunathilake, P Kumari, PSN de Silva) - Scopus 7112325
“A MATLAB Simulink Model for a Partial Discharge Measuring System”, , 1st Electrical Engineering Conference (EECon), Sri Jayawardanapura Kotte, 2015, (co-authors: S Gunawardana, PM Wijesingha, H Perera, AAT Kanchana)
“A DC Link for the Power System Simulator - As A teaching tool,” 1st Electrical Engineering Conference (EECon), Sri Lanka, pp. 18-22, 2015 (co-authors: PM Abeyrathne, AMGT Abeysinghe, IM Karunanayake, PMH Ranasinghe, MP Dias)
"Profile of the Sri Lankan Electrical Engineering Industry", Engineer, Vol.: XLVII, No. 02, April 2014, p9–21 (Co-authors: Buddika Jayasekera, Satish Namasivayam and Lanka Udawatta)
"Power System Simulator with Vacuum Breakers : A Teaching Tool", IET Sri Lanka YMS Sessions, 2014, (co-authors: C.L Fernando, A.R Devinda, M.H.M Fernando, D.M.S Dissanayaka)
"Modelling of Mini Hydro Plants in Long Term Planning Studies – A Sri Lankan Case Study", Engineer, Vol.: XXXXVI, No. 01, January 2013, p1–10 (Co-authors: N A Mudannayake, and Tilak Siyambalapitiya)
"Macro Scale Modelling of Wind Plants in Long Term Planning Studies – A Sri Lankan Case Study", Engineer Vol.: XXXXVI, No. 01, January 2013, p11–20 (Co-authors: N A Mudannayake, and Tilak Siyambalapitiya)
"Use of Load Shedding Scheme to Increase the Capacity Limit on the Single Largest Generator", Engineer Vol.: XXXXVI, No. 01, January 2013, p31–36 (Co-authors: C K S Hapuarachchi, M D M C Gunawardena, D P Haputhanthri, I G C Harshana, W D A S Wijayapala)
"Design and Construction of an Automated Lead Acid Battery Test Bench", IET Sri Lanka Annual Sessions, 2013, p 1-4 (co-authors: R.A.Rathnasinghe, E.Sachintha, T.Sajani, K.S.Samarakoon, H.D.C.K.Samarasekara)
"Directions for Solving Bad Workman Practices in Power Distribution Line Connections", Engineer, Vol.: XXXXV, No. 03, 2012, p33-44 (Co-authors: AGDP Jayasekara, WDAS Wijayapala)
"A Basis for a Natural Electricity Tariff - A Case Study of the Domestic sector", , SLEMA Journal, Vol 15, Nos. 1 and 2, Sept 2012, p 1-4 (Co-author: N. Wickramarachchi)
"Design and Build A Transmission Line for a Real Life Power System Model", PATW Sri Lanka 2011, p 62-65 S.V.Herath, C.Ileperuma, W.J.M.L.Himal, K.S.Hettiarachchi. Supervisors: J.R.Lucas, J.Karunanayake
"Equal Right to Sri Lanka’s Natural Energy Resources", Vidulka, August 2011, p 1-6 National Energy Symposium, BMICH, Colombo (Co-author: N. Wickramarachchi)
"Analysis of Surface Flashover of 33kV Pin Type Insulators due to Saline Pollution", Engineer Vol.: XXXXIII, No. 04, October 2010, p11-16 (Co-authors: N.H.C Janaka, D.G.R. Fernando)
"Inclusion of Small Signal Stability Assessment to Electromagnetic Transient Programs", Proceedings of 4th IASTED International Conference, April 2008, Malaysia, POWER AND ENERGY SYSTEMS (AsiaPES 2008), ISBN CD: 978-0-88986-732-1, p261-265 (Co-authors: U.D. Annakkage, C.Karawita, D.Muthumuni, R.P. Jayasinghe) Scopus. Paper presented at the 4th IASTED Asian Conference on Power and Energy Systems April 2 - 4, 2008, Langkawi, Malaysia.
"Intelligent Lightning Warning System", Proceeding of the 2007 Third International Conference on Information and Automation for Sustainability, Melbourne, Australia, December 2007, pp 19-24. (Co-authors: Geeth Jayendra, Sisil Kumarawadu, Lilantha Neelawala, Chathura Jeevantha, P. Dharmapriya) - Scopus
"Determination of One Dimensional Earth Resistivity Profile in Multilayer Soil", Proceeding of 13th Annual Symposium on Research for Industry, Engineering Research Unit, University of Moratuwa, Sri Lanka, October 2007, pp.8-11. (Co-authors: IT Dharmadasa, L Udawatta and WDAS Wijepala)
"Design and Construction of Constant Voltage Transformer", Proceedings of the First International Conference on Industrial and Information Systems, ICIIS 2006, 8 - 11 August 2006, Sri Lanka, p 40-45 (co-authors: N.N.R Mendis, E.M.M.B Yatiyana, K.C. Wijesinghe and R. Perera) Scopus 4155146
"Magnetic separator to extract ilmenite from beach sand", Proceedings of the International Conference on information and Automation, December 15-18, 2005, Colombo, Sri Lanka, p 1-6 (co-authors: Indrajith M.K.D.N, Peiris B.C.M., Perera L.P.R.S, Somapriya G.R.H.U.)
"Power System Harmonic Effects on Distribution
Transformers and New Design Considerations for K Factor Transformers",
Transactions IEE Sri Lanka, Colombo, vol 6, No 1, Aug 2005, p 22-30
(co-authors: N.R Jayasinghe, K.B.I.M. Perera)
Paper presented at the tenth annual conference of the IEE Sri Lanka, September
2003, Hotel Galadari, Colombo.
"Drying Time for Transformer Core and Winding Assembly", Transactions IEE Sri Lanka, Colombo, vol 6, No 1, Aug 2005, p 40-43 (co-authors: P.D.C. Wijayatunga, Kosala Gunawardhana, Rukshika Pathberiya, N.H.K.L. Sirisena, J.A.Vitharana, K.R.S.Dematagolla, J.A.I.T.Jagoda). Paper presented at the tenth annual conference of the IEE Sri Lanka, September 2003, Hotel Galadari, Colombo.
"Development of a Software Package for Calculating
Current Rating of Medium Voltage Power Cables", Transactions of the IEE
Sri Lanka, vol 5, No 1, Sep 2003, p50-57. (co-authors: D.G.A.K. Wijeratna,
H.J.C. Peiris, H.Y.R.Perera)
Paper presented at the ninth annual conference of the IEE Sri Lanka, September
2002, Hotel Galadari, Colombo.
"Coconut Oil Insulated Distribution Transformer", Transactions of the IEE Sri Lanka, vol 4, No 2, Sep 2002, p 1-5 (co-authors: D.C. Abeysundara, C. Weerakoon, K B M I Perera, K C Obadage and K.A.I. Gunatunga). Paper presented at the eight annual conference of the IEE Sri Lanka Centre, September 2001, Hotel Galadari, Colombo.
"Historical Development of the Transformer", Transactions IEE Sri Lanka, Colombo, April 2002, vol 4, No 1, p 1-15. (sole author). Presented as the IEE Sri Lanka Chairman's Lecture on 14 November 2000, Colombo
"Increasing the power transfer capability of an ac transmission line using a parallel small power dc link", Transactions IEE Sri Lanka, Colombo, vol 3, No 2, April 2001, p 52-55. (co-author: H Jahan C Peiris). Paper presented at the fifth annual conference of the IEE Sri Lanka Centre, September 1999, Hotel Galadari, Colombo.
"Coconut oil as an alternative to transformer oil", ERU - Proceedings of the 7th Symposium on Research for Industry, Moratuwa, Nov 2001, p A12-A22, (co-authors: D.C. Abeysundara, C. Weerakoon, K.A.I. Gunatunga and K.C. Obadage)
"Estimation of Optimum Transformer Capacity Based on Load Curve", Transactions of the IEE Sri Lanka, Jan 2001, Vol 3, No 1, p 36-40 (co-authors: KBMI Perera, KKASD Kumarasinghe, RLIK Dias, UADR Athukorala, PGA Gunawardana). Paper presented as "Optimization of Transformer Design based on Load Curve", IEE Sri Lanka Centre, Annual Sessions '98, September 1998, p 1-6
"Software Guided Safe Loading of Transformers", Proceedings, International Conference on Power Transformers, New Delhi, April 2000, p 117-124 (co-author: KBMI Perera)
"AC-small power DC hybrid transmission for improving power system stability", Electric Power Systems Research, Elsevier, vol 56., 2000, p 9-15 (co-authors: Pahalawaththa, N., Annakkage, U., and Boys, J.) - Scopus
"Lightning protection of pole mounted transformers and its application in Sri Lanka", Transactions IEE Sri Lanka, Colombo, Vol 3, No 2, April 2001, p 43-51. (co-author: D A J Nanayakkara). Paper presented at the fifth annual conference of the IEE Sri Lanka Centre, September 1999, Hotel Galadari, Colombo.
"Cost-benefit analysis for introduction of compact fluorescent lamps - A case study for Sri Lanka (1995)", SLEMA Journal, Vol 9, No 1, April 2000, p 3-5 (co-authors: W J L S Fernando, V B Wijekoon et Al). Paper presented at SLEMA Sessions, 1996
"Loading of Transformer beyond nameplate rating", Engineer, vol xxx, September 1999, No 03, Colombo, pp 58-65(co-author: KBMI Perera)
"The co-ordination of directional overcurrent relays based on direct iterative method", AUPEC '98, Tasmania, Australia, Vol. 1, September 1998, p331-336 (co-authors: Dezhi Luo, C.P. Arnold).
"A Feasibility study on the use of alternative energy sources for tea drying", UPEC 1997, UMIST, Manchester, UK, September 1997, p 1-4 (co-authors: P.D.C. Wijayatunga, C.J. Hettiarachchi, C.D.M. Jayawardena, C.V.K. Periyapperuma, L.D.K.B. Gamage) - Scopus
"Some measurements on energy efficient compact fluorescents", Symposium on Research for Industry, University of Moratuwa, 12 July 1996, p 1-11 (sole author)
"Power Factor and Harmonic distortion in Compact
Fluorescent Lamps", Trans IESL, Colombo, 1995, Vol. 1, Part B, p 29-37
(co-author: V.B.Wijekoon)
Discussion on "Power Factor and Harmonic distortion in Compact Fluorescent
Lamps", Trans IESL, 1995, vol. II, p 26-28.
"Energy Efficient Lighting for Households: A Survey", SLEMA Journal, vol. 6, No 1, Apr/May 1995, p 1-9 (co-authors: H Y R Perera, P D C Wijayatunga, D.C. Wijeratna, T Siyambalapitiya, T A K Jayasekera)
"Cost Effective Insulation through Proper Co-ordination", Professor R H Paul Commemoration Lecture 1994, Engineer, Colombo, vol. xxiii, No 1, June 1995, p 59-74 (sole author)
"Efficient Simulation Techniques for some common non-linear elements in Power System Studies", PSCC Conference, vol. 11, France, Aug - Sep 1993, p 1-7, (Co-authors: P.G.McLaren, R.P.Jayasinghe, W.W.L. Keerthipala)
"A simulation model for capacitively coupled voltage transformers in relay studies", Proceedings, IPEC Conference, Institution of Engineers, Singapore, March 1993, p 555 - 560 (Co-authors: W.W.L. Keerthipala, R.P. Jayasinghe, P.G. McLaren)
"Frequency dependant Magnetic core-loss simulation
in time domain studies", Trans IESL, Colombo, 1992, Vol. 1, p 238-245
(sole author)
Discussion on "Frequency dependant Magnetic core-loss simulation in time
domain studies", Trans IESL, 1992, vol. II, p 49-50.
"Inclusion of frequency dependant losses in transformer flux-current excursions", IJEEE, Manchester, Oct 1992, vol. 29, No 4, p 321-328 (sole author) - Scopus
"Improved Simulation models for current and voltage transformers in relay studies", IEEE Trans on Power Delivery, Jan 1992, Vol. 7, No 1, p 152-159 (co-authors: P.G. McLaren, W.W.L. Keerthipala, R.P. Jayasinghe) - Scopus
"Generation of Transient flux-current excursions in
instrument transformer cores", Trans IESL, Colombo, 1991, Vol. 1, p 96-101
(co-author: McLaren)
Discussion on "Generation of Transient flux-current excursions in
instrument transformer cores", Trans IESL, Colombo, 1991, Vol. II, p
32-34.
"A computationally efficient MOV model for series compensation studies", IEEE Trans on Power Delivery, Oct 1991, Vol. 6, No 4, p 1491-1498 (co-author: McLaren) - Scopus
"B-H loop representation for transient studies", IJEEE, Manchester, July 1991, vol. 28, No 3, p 261-270, (co-author: P.G. McLaren) - Scopus
"A Framework to Assess the Economics of Wind Power Generation using Horizontal Axis Wind Turbines", Engineer, Colombo, vol. xix, No 02, June 1991, p 46-55 (co-authors: W.J.L.S. Fernando, M.P. Dias, S.I.T. Fernando, S.J.S. De Mel)
"Closed-loop relay testing with real time electro-magnetic transients simulation", Canadian Electrical Association Proceedings, Toronto, May 1991, p 1-15, (co-authors: P. McLaren, R. Wierckx, R. Kuffel, L. Arendt, J. Giesbrecht)
"A workstation environment for assessing relay performance", Proc of IEEE/Wescanex '91, Regina, May 1991, p 14-19, (co-authors: P.G. McLaren, A.M. Gole I. MacBeath, G. Irvin and C. Bohn) - Scopus
"Energisation of a Transformer feeder", Engineer, Colombo, vol. xix, No 1, March 1991, p 14-24 (sole author)
"Transient response of capacitive voltage transformers", Engineer, Vol. xviii, No 4, Dec 1990, p 27-32 (co-author: P. G. McLaren)
"Some comparisons of impedance relaying techniques on a long transmission line", Trans IESL, 1990, Vol. 1, p 82-92, (co-authors: P.G. McLaren)
"Simulation of current transformer saturation in power system protection studies", Canadian Conference on Electrical and Computer Engineering, Ottawa, Sep 1990, Vol. 1, No. 9.5, p 1-4, (co-author: P.G. McLaren)
"A workstation environment for assessing relay performance under transient conditions", Canadian Conference on Electrical and Computer Engineering, Ottawa, Sep 1990, Vol. 1, No. 9.2, p 1-4, (co-authors: P.G. McLaren, A.M. Gole, I. MacBeath and G. Irwin)
"Some problems in relaying series compensated lines", Canadian Conference on Electrical and Computer Engineering, Ottawa, Sep 1990, Vol. 1, No 1.1, p 1-4, (co-author: P.G. McLaren)
"An MOV model for series compensation in transient studies", Proceedings, vol. II, 33rd Mid-West Symposium on Circuit and Systems, Calgary, Aug 1990, p 633-636, (co-author: P.G. McLaren) - Scopus
"Simulation of B-H excursions for transient studies", Proceedings, vol. I, 33 rd Mid-West Symposium on Circuit and Systems, Calgary, Aug 1990, p 370-373, (co-author: P.G. McLaren) - Scopus
"Transient performance of a grid-connected induction generator for small-scale power generation", Engineer, March 1990, vol. xviii, No. 1, p 37-50, (co-authors: LTM Fernando and S. Karunaratne)
"Solution of an ill-conditioned fast decoupled load flow problem using acceleration", IJEEE, Jan 1990, vol. 27, No. 1, p 53-61, (sole author) - Scopus
"Evaluation of the reliability of Power Systems using the improved dc load flow technique" Engineer, Colombo, June 1989, vol. xvii, No. 2, p 24-36, (co-authors: AS Induruwa and A Malembeka)
"A solution of the power system load flow problem on the digital computer using the improved dc load flow technique", Engineer, Colombo, March 1989, vol. xvii, No 1, p 14-21 (co-authors: AS Induruwa and A Malembeka) - Scopus
"Accelerated solution of the fast decoupled Newton-Raphson load flow algorithm in power system studies", Engineer, Colombo, September/December 1988, vol. xvi, No 3 & 4, p 3-11, (Co-author: DM Vilathgamuwa) - Scopus
"Representation of Magnetisation Curves over a wide region using a non-integer power series", IJEEE, Manchester UP, vol. 25, No 4, October 1988, p 335-340, (Sole author) - Scopus
"Transformer equivalent network for switching surge studies", Engineer, Colombo, Jun 1988, vol. xvi, No 2, p33-47 (Sole author) - Scopus
"Transient stability study of a simplified Sri Lanka power system", Engineer, Colombo, , March 1988, vol. xvi, No 1, p 24-38, (co-authors: S.S.Weerasooriya and P.D.C. Wijayatunga) - Scopus
"Power curve representation of transformer magnetisation characteristic", Engineer, Colombo, June 1987, vol. xv, No 2, p 47-52 (Sole author)
"Optimal load flow study on the 1984 power system of Sri Lanka", Engineer, Colombo, Sep 1987, vol. xv, No 3, p 32-39 (Co-authors: S. Karunaratne and AU de Silva)
"Inclusion of surge diverters in system overvoltage calculations", Proc IEE, vol. 126, No 12, Dec 1979, p1263-1268, (Co-author: K.J. Cornick) - Scopus
"The dc network analyser: An effective instrument for the teaching of the load flow problem", IJEEE, vol. 15, p 351-359, Manchester UP, 1978 (Co-authors: S. Karunaratne, H. Sriyananda, A. S. Induruwa, B. S. P. Perera) - Scopus
"A fast decoupled sparsity oriented algorithm for the solution of the load flow problem in electric power systems", Trans IESL, p 36-44, Colombo, 1976, (co-authors: S. Karunaratne, H. Sriyananda, A. S. Induruwa, B. S. P. Perera)
Ongoing Research
Developing an Inhouse Power System Simulator
Partial Discharge Detection
Books
"High Voltage Engineering", 1995, Published by University of Moratuwa, Sri Lanka 217 pages, (sole author) - course text for UEE403
"Design of Electrical Installations", 1991, Published by Open University of Sri Lanka, 175 pages (co-authors: Sriyananda et Al) - course text for ECD 2223
"Building Engineering Theory and Design - Block 3", 1988, Published by Open University of Sri Lanka, (co-authors: Herath et Al)
"Protection of Power Systems", 1986/88, Published by Open University of Sri Lanka, 384 pages (co-authors: Sriyananda et Al) - course text for TED2302
"Power System Studies", 1986, Published by Open University of Sri Lanka, 168 pages (co-authors: Sriyananda et Al) - course text for TED2304
"Generation, Transmission & Distribution", 1984/85, Published by Open University of Sri Lanka, 410 pages (co-authors: Sriyananda et Al) - course text for TEC233
"Introduction to Electrical Machines", 1984/85, Published by Open University of Sri Lanka, 378 pages (co-authors: Sriyananda et Al) - course text for TEC232
"Electrical Measurements", 1984/85, Published by Open University of Sri Lanka, 409 pages (co-authors: Sriyananda et Al) - course text for TEC231
"Principles of Electrical Engineering 2", 1985, Published by Open University of Sri Lanka, 360 pages (co-authors: Sriyananda et Al) - course text for TEC132
"Principles of Electrical Engineering 1", 1983/84, Published by Open University of Sri Lanka, 318 pages (co-authors: Sriyananda et Al) - course text for TEC131
Other Details
