Results 21 to 30 of about 218,497 (351)
Optimal economic and emission dispatch of photovoltaic integrated power system using firefly algorithm [PDF]
, 2020 The main purpose of Economic Load Dispatch (ELD) is to determine the optimal output of generating units to meet the power demand at lowest possible cost and subjected to the operational constraints. Various ELD optimization methods have been developed in
Muhamad Salim, Muhamad Solahuddin
core
Risk-Aware Management of Distributed Energy Resources [PDF]
, 2013 High wind energy penetration critically challenges the economic dispatch of current and future power systems. Supply and demand must be balanced at every bus of the grid, while respecting transmission line ratings and accounting for the stochastic nature
Gatsis, Nikolaos +3 more
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Coordinated optimization control strategy of hydropower and thermal power AGC units
Energy Reports, 2023 With the rapid increase of penetration level of new energy power generation, the construction of auxiliary service market is facing new challenges. The stricter requirements of the power plant unit AGC are proposed by the power system.
Zhencheng Liang +9 more
doaj +1 more source
Solution of Different Types of Economic Load Dispatch Problems Using a Pattern Search Method
, 2008 Direct search (DS) methods are evolutionary algorithms used to solve constrained optimization problems. DS methods do not require information about the gradient of the objective function when searching for an optimum solution.
Al-Othman, A.K. +2 more
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, 2014 The exceptional benefits of wind power as an environmentally responsible renewable energy resource have led to an increasing penetration of wind energy in today's power systems.
Lorca, Alvaro, Sun, Andy
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Energy Storage Control for Dispatching Photovoltaic Power [PDF]
IEEE Transactions on Smart Grid, 2017 The strong growth of the solar power generation industry requires an increasing need to predict the profile of solar power production over a day and develop highly efficient and optimized stand-alone and grid-connected photovoltaic systems. Moreover, the opportunities offered by battery energy storage systems (BESSs) coupled with photovoltaic (PV ...
BRENNA, MORRIS +3 more
openaire +1 more source
Bayesian Network Based Imprecise Probability Estimation Method for Wind Power Ramp Events
Journal of Modern Power Systems and Clean Energy, 2021 Although wind power ramp events (WPREs) are relatively scarce, they can inevitably deteriorate the stability of power system operation and bring risks to the trading of electricity market.
Yuanchun Zhao +3 more
doaj +1 more source
Joint Frequency Regulation and Economic Dispatch Using Limited Communication
, 2018 We study the performance of a decentralized integral control scheme for joint power grid frequency regulation and economic dispatch. We show that by properly designing the controller gains, after a power flow perturbation, the control achieves near ...
Modiano, Eytan, Zhang, Jianan
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Zhongguo dianli, 2020 The demand response mechanism is of great significance for easing the current contradiction between power supply and demand in China and improving the utilization rate of energy resources.
Lan ZHANG +7 more
doaj +1 more source
Reactive Power Dispatch Method in Wind Farms to Improve the Lifetime of Power Converter Considering Wake Effect [PDF]
, 2017 In Wind Farms (WF), the most popular and commonly implemented active power control method is the Maximum Power Point Tracking (MPPT). Due to the wake effect, the upstream Wind Turbine (WT) in WFs has more active power generation than the downstream WT at
Blaabjerg, Frede +4 more
core +2 more sources