5篇
您的检索式：作者名="Dilan JAYAWEERA"
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| 1 | Reliability assessment in active distribution networks with detailed effects of PV systems显示文摘With the increased integration of photovoltaic(PV)power generation into active distribution networks,the operational challenges and their complexities are increased.Such networks need detailed characterization PV systems under multiple operating conditions to understand true impacts.This paper presents a new mathematical model for a PV system to capture detailed effects of PV systems.The proposed model incorporates state transitions of components in a PV system and captures effects of insolation variations.The paper performs a reliability assessment incorporating PV systems at resource locations.The results suggest that the reliability performance of an active distribution network at stressed operating conditions might be influenced by the high penetration of PV system.Reliability performance of distribution networks that are high penetrated with PV systems can be affected by cloudy effects resulting from insolation variations.The proposed model can be used to quantify the level of reduction in reliability,resulting with cloudy effects. | Zulu ESAU Dilan JAYAWEERA | 2014 | Journal of Modern Power Systems and Clean Energy2014，2，1： | 19 |
| 2 | Steady-state security in distribution networks with large wind farms显示文摘Aging network assets,forced and unforced outages,and the way the networks are operated in a deregulated market are of significant concerns to integrate large wind farms in a distribution network.In many cases,the constrained network capacity is a potential barrier to the large-scale integration of wind power.This paper probabilistically assesses the steady-state security in a distribution network in the presence of large wind farms.The approach incorporates active distribution network operating conditions,including intermittent power outputs,random outages,demand fluctuations,and dynamic interactions and exchanges,and then assesses the steady state security using Monte Carlo simulation.A case study is performed by integrating large wind farms into a distribution network.The results suggest that intermittent outputs of large wind farms in a distribution network can impact the steady-state security considerably.However,the level of impact of wind farms does not necessarily correlate with the installed capacity of them. | Dilan JAYAWEERA Syed ISLAM | 2014 | Journal of Modern Power Systems and Clean Energy2014，2，2： | 4 |
| 3 | A sample approach for intentional islanding of distributed generation显示文摘 | Dilan Jayaweera Stuar Galloway Graeme Butt | 2007 | IEEE Transaction on Power Systems2007，22，2： | 1 |
| 4 | A probabilistic indicator of system stress显示文摘 | Daniel S Kirschen Dilan Jayaweera Djusko P Nedic | 2004 | IEEE Transactions on Power Systems2004，19，3： | 1 |
| 5 | Impact Assessment of Plug-in Electric Vehicle Charging Locations on Power Systems with Integrated Wind Farms Incorporating Dynamic Thermal Limits显示文摘The increased presence of electric vehicle charging locations in a power system with high penetration of intermittent wind power potentially leads to operation complexities resulting in abnormal impacts.This paper proposes an innovative framework for assessing the impact of plug-in electric vehicle(PEV)charging locations on a power system with integrated wind farms,incorporating dynamic thermal limits(DTLs).The framework comprises Monte Carlo simulation,which is embedded with stochastic modeling of various uncertainties under the key operating conditions.As part of the modeling framework,the transmission lines are ranked in accordance with the lowest level of expected energy not supplied.The PEV charging demand is then modeled by incorporating DTLs and applied to the least stressed transmission lines,following the IEEE 738-2006 standard.The new assessment framework is investigated using an IEEE 24-bus test system.The results demonstrate that applying DTLs on the least stressed transmission lines in conjunction with the integration of decentralized wind farms and strategic charging location of PEVs significantly improves the security of the energy supply and considerably reduces interruption costs,as opposed to not having such a framework. | Bader Alharbi Dilan Jayaweera | 2022 | Journal of Modern Power Systems and Clean Energy2022，10，3： | 0 |
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