Results 1 to 10 of about 12,974 (294)
Journal of Automation and Intelligence, 2023 In developing countries like South Africa, users experienced more than 1 030 hours of load shedding outages in just the first half of 2023 due to inadequate power supply from the national grid.
Sakhile Twala +3 more
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An Improved Algorithm for Optimal Load Shedding in Power Systems [PDF]
Energies, 2018 A blackout is usually the result of load increasing beyond the transmission capacity of the power system. A collapsing system enters a contingency state before the blackout.
Raja Masood Larik +5 more
doaj +5 more sources
Ain Shams Engineering Journal, 2023 In this paper, a new optimal load shedding method using a grasshopper optimization algorithm (GOA) is proposed for maintaining the stability of the islanded power system that comprises distributed energy resources (DER).
Masoud Ahmadipour +5 more
doaj +4 more sources
Optimal operation of a hybrid multisource energy system considering grid load shedding
Energy Reports, 2022 On-site grid-connected hybrid renewable energy systems are extensively used in the mitigation of scheduled grid load shedding in commercial buildings.
L.P. Moji +3 more
doaj +2 more sources
Energy Reports, 2022 The optimal load shedding calculations of an enormous number of contingency states are the most challenging impediments for power system reliability assessment, especially in a large-scale system with multiple types of loads.
Kai Hou +6 more
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Optimal Load Shedding for Maximizing Satisfaction in an Islanded Microgrid [PDF]
Energies, 2017 A microgrid (MG) is a discrete energy system that can operate either in parallel with or independently from a main power grid. It is designed to enhance reliability, carbon emission reduction, diversification of energy sources, and cost reduction. When a
Yeongho Choi, Yujin Lim, Hak-Man Kim
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Dynamic Programming for an Optimal and Equitable Public Load Shedding Schedule
Croatian Operational Research Review, 2018 This paper provides a method for an optimal and equitable schedule of public load shedding on any time interval and any number of sectors. By combining dynamic programming and knapsack techniques, the method gives a schedule that iterates over particular
Babacar Mbaye Ndiaye +2 more
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A hybrid method for optimal load shedding and improving voltage stability
Ain Shams Engineering Journal, 2016 In this paper, a hybrid method is proposed for reducing the amount of load shedding and voltage collapse. The hybrid method is the combination of Genetic Algorithm (GA) and Neural Network (NN).
V. Tamilselvan, T. Jayabarathi
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Effects of prioritizing demand on optimal load shedding policy
International Journal of Electrical Power and Energy Systems, 1996 Demand priorities in the power system optimal load shedding policy are major decision variables used to regulate the amount of load shedding at specific buses during contingencies. Previous work on optimal load shedding does not explicitly consider demand priorities.
M.A. Mostafa +5 more
exaly +2 more sources
Introducing a New Optimized Emergency Demand Side Management Method to Restore the Power System Frequency [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2022 Emergency demand response (EDR) and under frequency load shedding (UFLS) are used as two separate methods for frequency restoration of power system after the usual methods of frequency control are not able to maintain the frequency stability of the ...
Pezhvak Sheikhzadeh-Baboli +1 more
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