2024 Conference Publication Applicability of Modal Analysis on Health Condition Assessment of Transformers Under Uniform and Non-Uniform Clamping Pressure ChangeSingha, Amita, Pallot, Jakob and Ekanayake, Chandima (2024). Applicability of Modal Analysis on Health Condition Assessment of Transformers Under Uniform and Non-Uniform Clamping Pressure Change. IEEE. doi: 10.1109/catcon60527.2024.10832097 |
2024 Conference Publication Modal analysis of transformer winding under clamping pressure changesSingha, Amita, Pallot, Jakob and Ekanayake, Chandima (2024). Modal analysis of transformer winding under clamping pressure changes. 2024 IEEE 34th Australasian Universities Power Engineering Conference, AUPEC 2024, Sydney, Australia, 20-22 November 2024. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/aupec62273.2024.10807624 |
2024 Conference Publication Analysing harmonic resonance behaviour of a grid-connected PV plantAbeysekara, Anuradha, Ekanayake, Chandima and Ma, Hui (2024). Analysing harmonic resonance behaviour of a grid-connected PV plant. 2024 IEEE 34th Australasian Universities Power Engineering Conference (AUPEC), Sydney, Australia, 20-22 November 2024. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/aupec62273.2024.10807515 |
2024 Journal Article Investigation of cellulose insulation ageing in transformers retrofilled with ester fluids at different service yearsDixit, Anupam, Ma, Hui, Ekanayake, Chandima, Daghrah, Muhammad and Saha, Tapan Kumar (2024). Investigation of cellulose insulation ageing in transformers retrofilled with ester fluids at different service years. IEEE Transactions on Dielectrics and Electrical Insulation, 31 (4), 2151-2160. doi: 10.1109/tdei.2024.3373557 |
2024 Conference Publication Cable Overvoltage Characteristics in Bipolar VSC-HVDC Configuration with Multiple Operation ModesHu, Yuxiao, Ma, Hui, Li, Jiangtao, Xu, Yang, Jin, Yan, Ekanayake, Chandima and Li, Junyao (2024). Cable Overvoltage Characteristics in Bipolar VSC-HVDC Configuration with Multiple Operation Modes. IEEE. doi: 10.1109/pesgm51994.2024.10761095 |
2024 Journal Article On vision transformer for ultra-short-term forecasting of photovoltaic generation using sky imagesXu, Shijie, Zhang, Ruiyuan, Ma, Hui, Ekanayake, Chandima and Cui, Yi (2024). On vision transformer for ultra-short-term forecasting of photovoltaic generation using sky images. Solar Energy, 267 112203, 1-12. doi: 10.1016/j.solener.2023.112203 |
2023 Journal Article Characterization of electrical tree initiation and growth in XLPE under harmonic waveformsArachchige, Thanuja Gawasingha, Zhong, Xin, Ekanayake, Chandima, Ma, Hui and Saha, Tapan (2023). Characterization of electrical tree initiation and growth in XLPE under harmonic waveforms. IEEE Transactions on Dielectrics and Electrical Insulation, 30 (5), 1974-1982. doi: 10.1109/tdei.2023.3297556 |
2023 Conference Publication Image-based condition monitoring of transmission line conductors using image processing and deep neural networksSenavirathna, Shehan Kaushalya, Udawatte, Harith, Harischandra, Nalin, Fernando, Manjula and Ekanayake, Chandima (2023). Image-based condition monitoring of transmission line conductors using image processing and deep neural networks. 2023 IEEE 17th International Conference on Industrial and Information Systems (ICIIS), Peradeniya, Sri Lanka, 25-26 August 2023. Piscataway, NJ, United States: IEEE. doi: 10.1109/iciis58898.2023.10253531 |
2022 Journal Article On recognition of multiple power quality disturbance events in electricity networksLe, Vinh Hao, Ma, Hui, Ekanayake, Chandima and Saha, Tapan (2022). On recognition of multiple power quality disturbance events in electricity networks. IET Generation, Transmission and Distribution, 16 (9), 1697-1713. doi: 10.1049/gtd2.12378 |
2022 Journal Article Application of operational modal analysis to investigate transformer vibration patternsPallot, Jakob, Ekanayake, Chandima, Ma, Hui and Naranpanawe, Lakshitha (2022). Application of operational modal analysis to investigate transformer vibration patterns . IET Generation, Transmission and Distribution, 16 (10), 1964-1973. doi: 10.1049/gtd2.12406 |
2022 Journal Article Thermal analysis of natural cooling type distribution transformer retrofilled with natural ester oilDixit, Anupam, Ekanayake, Chandima, Ma, Hui, Saha, Tapan K. and Ansari, Muhammad Hafeez (2022). Thermal analysis of natural cooling type distribution transformer retrofilled with natural ester oil. IEEE Transactions on Dielectrics and Electrical Insulation, 29 (1), 1-1. doi: 10.1109/tdei.2022.3148447 |
2022 Journal Article Experimental study on partial discharge inception voltage of pressboard-enclosed void at different frequencies from the perspective of the first partial discharge time lagZhong, Xin, Gawasingha Arachchige, Thanuja , Ma, Hui, Ekanayake, Chandima and Saha, Tapan Kumar (2022). Experimental study on partial discharge inception voltage of pressboard-enclosed void at different frequencies from the perspective of the first partial discharge time lag. IEEE Transactions on Dielectrics and Electrical Insulation, 29 (4), 1-1. doi: 10.1109/tdei.2022.3183674 |
2021 Journal Article Electrical tree driven breakdown of XLPE under step stress breakdown test at multiple frequenciesArachchige, Thanuja Gawasingha, Zhong, Xin, Ekanayake, Chandima, Ma, Hui and Saha, Tapan (2021). Electrical tree driven breakdown of XLPE under step stress breakdown test at multiple frequencies. IEEE Transactions on Dielectrics and Electrical Insulation, 28 (6), 2065-2073. doi: 10.1109/tdei.2021.009903 |
2021 Journal Article Frequency Domain Measurements for Diagnosis of Power Transformers: Experiences from Australia, Malaysia, Sri Lanka and UKKumara, S., Matharage, S., Bandara, K., Wickramasuriya, P., Yousuf, F., Ekanayake, C., Fernando, M., Wang, Z. and Gubanski, S. M. (2021). Frequency Domain Measurements for Diagnosis of Power Transformers: Experiences from Australia, Malaysia, Sri Lanka and UK. CIGRE Science and Engineering, 2021 (22). |
2021 Journal Article Ageing analysis of solar farm inverter transformersZhong, Xin, Ekanayake, Chandima, Ma, Hui and Saha, Tapan K. (2021). Ageing analysis of solar farm inverter transformers. IEEE Transactions on Power Delivery, 36 (6), 1-10. doi: 10.1109/tpwrd.2021.3049505 |
2021 Journal Article A risk assessment for utilities to prevent transformer OLTC failures caused by silver sulphide corrosionSamarasinghe, Sameera, Ekanayake, Chandima, Ma, Hui, Saha, Tapan K., Baniya, Jayaram, Allan, David and Russel, Gary (2021). A risk assessment for utilities to prevent transformer OLTC failures caused by silver sulphide corrosion. IEEE Transactions on Power Delivery, 37 (3), 1-1. doi: 10.1109/tpwrd.2021.3128623 |
2020 Conference Publication Optimal accelerometer placement for online vibro-acoustic measurement based transformer winding condition monitoringPallot, Jakob, Ma, Hui, Naranpanawe, Lakshitha and Ekanayake, Chandima (2020). Optimal accelerometer placement for online vibro-acoustic measurement based transformer winding condition monitoring. 2020 8th International Conference on Condition Monitoring and Diagnosis (CMD), Phuket, Thailand, 25-28 October 2020. Piscataway, NJ USA: Institute of Electrical and Electronics Engineers. doi: 10.1109/CMD48350.2020.9287203 |
2020 Conference Publication Breakdown mechanisms of XLPE cable with insulation defectsArachchige, Thanuja Gawasingha, Narampanawa, Lakshitha, Ekanayake, Chandima and Ma, Hui (2020). Breakdown mechanisms of XLPE cable with insulation defects. IEEE Conference on Electrical Insulation and Dielectric Phenomena (IEEE CEIDP), East Rutherford, NJ United States, 18-30 October 2020. Piscataway, NJ United States: IEEE. doi: 10.1109/ceidp49254.2020.9437457 |
2020 Journal Article Investigating passivator effectiveness for preventing silver sulfide corrosion in power transformer on-load tap changersSamarasinghe, Sameera, Ma, Hui, Ekanayake, Chandima, Martin, Daniel and Saha, Tapan (2020). Investigating passivator effectiveness for preventing silver sulfide corrosion in power transformer on-load tap changers. IEEE Transactions on Dielectrics and Electrical Insulation, 27 (5) 9215132, 1761-1768. doi: 10.1109/tdei.2020.008996 |
2020 Journal Article Investigation of overall and local vibration characteristics of disk-type windingsZhu, Lingyu, Zhang, Fan, Ji, Shengchang, Naranpanawe, Lakshitha, Ma, Hui, Ekanayake, Chandima and Saha, Tapan (2020). Investigation of overall and local vibration characteristics of disk-type windings. IET Generation, Transmission and Distribution, 14 (18), 3685-3691. doi: 10.1049/iet-gtd.2019.0756 |