Optimal economic power dispatch in the presence of intermittent renewable energy sources

Elsaiah, Salem; Benidris, Mohammed; Mitra, Joydeep; Cai, Niannian

doi:10.1109/pesgm.2014.6939903

Cited by 8 publications

(9 citation statements)

References 32 publications

(26 reference statements)

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“…From Table 2 and previous research [20][21][22], result comparison perform on Table 3 which give detail power output value of thermal generations and wind farm.…”

Section: Results Comparisonmentioning

confidence: 99%

“…Especially, when power system has WF jointing that change many important results such as operation cost and power output of generations. Although WF has operation and maintenance cost but operation cost of system reduces when the system has WF connecting [2,22,23].…”

Section: Resultsmentioning

confidence: 99%

“…Normally, wind speed from 5 m/s to 25 m/s at wind farm location which is equivalent output power from 12.5 MVA to 112.5 MVA. Following previous researches [20][21][22], the research select two scenarios suitable with wind turbine power production and parameters of previous research.…”

Section: Testing System Datamentioning

confidence: 99%

See 2 more Smart Citations

Cuckoo Search Algorithm Application for Economic Dispatch with Wind Farm in Power Systems

Le¹,

Vo²

2017

Global J Technol Optim

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This paper introduces a new method to solve economic dispatch problem in power system operation with wind farm (WF) connecting. The method is cuckoo search algorithm (CSA) which can to solve effective ED problem. The subject of this paper is optimal solutions about total power output each generator and WF with minimum operation cost in power system. The research study CSA and develop this method which become new method more efficient than former methods. CSA apply to solve ED problem with WF which give the best results and programming time. For ED problem simulator, program applies 30 buses IEEE system and Matpower 4.1 Toolbox to run power system with WF connecting. The results of this method also are compared to other previous methods and assess its results.

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“…From Table 2 and previous research [20][21][22], result comparison perform on Table 3 which give detail power output value of thermal generations and wind farm.…”

Section: Results Comparisonmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Cuckoo Search Algorithm Application for Economic Dispatch with Wind Farm in Power Systems

Le¹,

Vo²

2017

Global J Technol Optim

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“…In [98], the authors proposed a linearized network model in the form of the DC power flow model while considering the thermal limits of transmission lines and real power constraints. The cost curves for generating units have been developed in the form of a piecewise linear model, and simulation was analyzed on HOMER software for intermittent RESs, specifically wind turbines.…”

Section: Review Of Pso Applied To Oed Incorporating Ressmentioning

confidence: 99%

Recent Approaches of Forecasting and Optimal Economic Dispatch to Overcome Intermittency of Wind and Photovoltaic (PV) Systems: A Review

et al. 2019

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Renewable energy sources (RESs) are the replacement of fast depleting, environment polluting, costly, and unsustainable fossil fuels. RESs themselves have various issues such as variable supply towards the load during different periods, and mostly they are available at distant locations from load centers. This paper inspects forecasting techniques, employed to predict the RESs availability during different periods and considers the dispatch mechanisms for the supply, extracted from these resources. Firstly, we analyze the application of stochastic distributions especially the Weibull distribution (WD), for forecasting both wind and PV power potential, with and without incorporating neural networks (NN). Secondly, a review of the optimal economic dispatch (OED) of RES using particle swarm optimization (PSO) is presented. The reviewed techniques will be of great significance for system operators that require to gauge and pre-plan flexibility competence for their power systems to ensure practical and economical operation under high penetration of RESs.

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“…A multi-objective optimized scheduling for power system composed of thermal, hydro and wind power is proposed in [7] considering the system operation cost, pollutant emission of thermal power and the net loss of power system as the multiple objectives. An approach for solving the ED problem in the presence of RERs is presented in [8]. An informative differential evolution (DE) with self adaptive re-clustering algorithm for solving an optimal energy and spinning reserve scheduling problem of a power system with WEGs is proposed in [9].…”

Section: Introductionmentioning

confidence: 99%

Multi-objective optimal power flow in the presence of intermittent renewable energy sources

Reddy

2018

IJET

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This paper solves a multi-objective optimal power flow (MO-OPF) problem in a wind-thermal power system. Here, the power output from the wind energy generator (WEG) is considered as the schedulable, therefore the wind power penetration limits can be determined by the system operator. The stochastic behavior of wind power and wind speed is modeled using the Weibull probability density function. In this paper, three objective functions i.e., total generation cost, transmission losses and voltage stability enhancement index are selected. The total generation cost minimization function includes the cost of power produced by the thermal and WEGs, costs due to over-estimation and the under-estimation of available wind power. Here, the MO-OPF problems are solved using the multi-objective glowworm swarm optimiza-tion (MO-GSO) algorithm. The proposed optimization problem is solved on a modified IEEE 30 bus system with two wind farms located at two different buses in the system.

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Optimal economic power dispatch in the presence of intermittent renewable energy sources

Cited by 8 publications

References 32 publications

Cuckoo Search Algorithm Application for Economic Dispatch with Wind Farm in Power Systems

Cuckoo Search Algorithm Application for Economic Dispatch with Wind Farm in Power Systems

Recent Approaches of Forecasting and Optimal Economic Dispatch to Overcome Intermittency of Wind and Photovoltaic (PV) Systems: A Review

Multi-objective optimal power flow in the presence of intermittent renewable energy sources

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