Search Results - "Jayatunga, U."

Voltage Unbalance Emission Assessment in Radial Power Systems by Jayatunga, U., Perera, S., Ciufo, P.

“…Voltage unbalance (VU) emission assessment is an integral part in the VU-management process where loads are allocated a portion of the unbalance absorption…”
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Voltage Unbalance Emission Assessment in Interconnected Power Systems by Jayatunga, U., Perera, S., Ciufo, P., Agalgaonkar, A. P.

“…The International Electrotechnical Commission (IEC) Technical Report IEC/TR 61000-3-13:2008 considers voltage-unbalance (VU) emission assessment as a key…”
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Recent investigations on the evaluation of solar PV hosting capacity in LV distribution networks constrained by voltage rise by Chathurangi, D., Jayatunga, U., Perera, S.

“…Evaluation of the maximum connected solar photovoltaic (PV) capacity without violating stipulated network voltage limits is essential in managing the voltage…”
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Lagrange Multiplier Based Solution for Optimizing DG Sizes in Distribution Networks by Anuradha, K. B. J., Jayatunga, U.

“…Integration of Distributed Generation (DG) has occupied a great interest in modern power engineering due to its significant merits over the conventional power…”
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Evaluation of Maximum Solar PV Penetration: Deterministic Approach for Over Voltage Curtailments by Chathurangi, D, Jayatunga, U, Perera, S, Agalgaonkar, A

“…Increasing solar PV penetration in LV distribution grids may potentially disrupt the nominal network operating conditions and result in power quality issues…”
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Comparative evaluation of solar PV hosting capacity enhancement using Volt-VAr and Volt-Watt control strategies by Chathurangi, D., Jayatunga, U., Perera, S., Agalgaonkar, A.P., Siyambalapitiya, T.

“…Integration of solar photovoltaic systems to low-voltage distribution networks is witnessing an unprecedented growth in many parts of the world. Although solar…”
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Sensitivity of Network Wide Voltage Unbalance Levels to Variations in Unbalanced Installations by Kahingala, T. D., Perera, S., Agalgaonkar, A. P., Jayatunga, U.

“…Voltage unbalance (VU) emission assessment is a challenging task due to the complex interactions between the sources of voltage unbalance. Consequently, to…”
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A nomographic tool to assess solar PV hosting capacity constrained by voltage rise in low-voltage distribution networks by Chathurangi, D., Jayatunga, U., Perera, S., Agalgaonkar, A.P., Siyambalapitiya, T.

“…•Deterministic approach for evaluation of solar PV hosting capacity subjected to over-voltage curtailment in LV networks.•Solar PV hosting capacity limits in…”
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Distribution Transformer Based Smart Grids with Rooftop Solar: A Case study for Sri Lanka by Amarasinghe, HPP, Jayatunga, U, De Silva, N

“…Trends on utilizing distributed renewable resources around the world have significantly increased the number of grid connected solar photovoltaic systems in…”
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Voltage-Loss Sensitivity Based Approach for Optimal DG Placement in Distribution Networks by Anuradha, K. B. J., Jayatunga, U., Perera, H.Y. Ranjit

“…Integration of Distributed Generation (DG) into power networks has taken a great interest in power industry because of its wide range of merits over the…”
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STATCOM Based Network Voltage Unbalance Mitigation for Sub-Transmission Networks by Kahingala, T. D., Perera, S., Agalgaonkar, A. P., Jayatunga, U.

“…Network voltage unbalance (VU) is a potentially damaging power quality phenomenon for both utility and end consumer equipment. With the increased penetration…”
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Connection of Solar PV to LV Networks: Considerations for Maximum Penetration Level by Chathurangi, D, Jayatunga, U, Perera, S, Agalgaonkar, A, Siyambalapitiya, T, Wickramasinghe, A

“…Overcoming local limitations in distribution networks with high solar photovoltaic (PV) generation is a challenging issue, unless appropriate planning…”
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Investigation of Grid Connected Solar PV Hosting Capacity in LV Distribution Networks by Maduranga, R.M.N., Maddumage, M.R.L.P., Kaushalya, P.P.G.G., Samith, D.L.P.D., Jayatunga, U.

“…The grid connected solar PV systems have been significantly increased in the recent past mainly due to government policy initiatives around the globe for…”
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Loss-Voltage Sensitivity Analysis Based Battery Energy Storage Systems Allocation and Distributed Generation Capacity Upgrade by Anuradha, K.B.J., Jayatunga, U., Perera, H.Y. Ranjit

“…Distributed Generation (DG) has become a key component in modern power industry due its significant advantages over the traditional power generation methods…”
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Potential power quality impacts on LV distribution networks with high penetration levels of solar PV by Chathurangi, D., Jayatunga, U., Rathnayake, M., Wickramasinghe, A., Agalgaonkar, A., Perera, S.

“…Recent government policy initiatives have significantly increased the number of grid connected solar PV systems in distribution networks. Thus, it is of vital…”
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Determining the Impact of Line Asymmetries on Network Voltage Unbalance based on Balanced Load Flow Studies by Kahingala, T. D., Perera, S., Agalgaonkar, A. P., Jayatunga, U.

“…Determining the impact of the individual contributors to network voltage unbalance (VU) is a complex task due to the interaction between the sources of voltage…”
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Impact of mains connected three-phase induction motor loading levels on network voltage unbalance attenuation by Jayatunga, U., Perera, S., Ciufo, P.

“…Voltage unbalance (VU) in power systems should be managed in a systematic manner in order to minimise its adverse effects on both customer equipment and supply…”
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Voltage unbalance management in power systems based on IEC 61000-3-13:2008: Implications on the use of 'kuE factor' by Jayatunga, U., Perera, S., Ciufo, P.

“…Voltage unbalance emission allocation principles prescribed in IEC61000-3-13:2008 Technical Report utilise a factor, k uE , which allows separation of the…”
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A Study on Reactive Power Sharing and Voltage Variation in an Inverter Dominated Islanded Microgrid by Porawagamage, G.D., Hemapala, K.T. M. U., Jayatunga, U., Wadduwage, D.P., Piyawadani, L.K. Ishitha

“…The concept of the micro grid is still growing with regard to co-ordination strategies and the development of proper controllers to enhance the reliability…”
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Voltage unbalance emission assessment: Sources of contribution and their ranking by Jayatunga, U., Perera, S., Ciufo, P., Agalgaonkar, A. P.

“…Determining sources of voltage unbalance (VU) and quantifying their individual contributions in an interconnected network is a complex task due to multiple…”
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