Economic Dispatch of Thermal Units with the Impact of Wind Power Plant

Agrawal, Saligram; Porate, K. B.

doi:10.1109/icetet.2010.142

Cited by 6 publications

(4 citation statements)

References 9 publications

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“…It is observed that for reactive power management STATCOM are widely used by the researcher, it provides reactive power support to FSIG, SCIG, and PMSG installed wind farm and off grid wind power generation [20][21][22][23][24]27,28,33,35,36,38]. With power storage system it gives, active and reactive power control in distribution grids [25,29,30].To attain power quality, it can be used along with harmonic filter [31,34].…”

Section: Statcom For Reactive Power Managementmentioning

confidence: 99%

“…Thermal Power, DFIG, STATCOM 100MVA SG 10MVA IG with STATCOM used. Economic power dispatch considered [22] STATCOM, SDBR 1.3MW wind turbine, STATCOM, SDBR hybrid having better performance as compared to SDBR itself [23]. FSWG, STATCOM CIGRE Nordic 32 system used which include 22 power source nodes, 52 transmission lines and 22 loads in the test system total reactive load 1368MW.…”

Section: Combinationapproachmentioning

confidence: 99%

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A critical review of voltage and reactive power management of wind farms

Pathak

Sharma²,

Bundele

2015

Renewable and Sustainable Energy Reviews

102

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Section: Statcom For Reactive Power Managementmentioning

confidence: 99%

Section: Combinationapproachmentioning

confidence: 99%

A critical review of voltage and reactive power management of wind farms

Pathak

Sharma²,

Bundele

2015

Renewable and Sustainable Energy Reviews

102

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“…It is shown that solar energy should be incorporated with renewable energy credits. In [44], a control system is presented that is capable of maintaining constant voltage magnitude at the wind farm terminal. The ELD problem is applied to a system containing thermal and wind power units.…”

Section: Introductionmentioning

confidence: 99%

Solving Renewables-Integrated Economic Load Dispatch Problem by Variant of Metaheuristic Bat-Inspired Algorithm

et al. 2020

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One of the most important concerns in the planning and operation of an electric power generation system is the effective scheduling of all power generation facilities to meet growing power demand. Economic load dispatch (ELD) is a phenomenon where an optimal combination of power generating units is selected in such a way as to minimize the total fuel cost while satisfying the load demand, subject to operational constraints. Different numerical and metaheuristic optimization techniques have gained prominent importance and are widely used to solve the nonlinear problem. Although metaheuristic techniques have a good convergence rate than numerical techniques, however, their implementation seems difficult in the presence of nonlinear and dynamic parameters. This work is devoted to solving the ELD problem with the integration of variable energy resources using a modified directional bat algorithm (dBA). Then the proposed technique is validated via different realistic test cases consisting of thermal and renewable energy sources (RESs). From simulation results, it is observed that dBA reduces the operational cost with less computational time and has better convergence characteristics than that of standard BA and other popular techniques like particle swarm optimization (PSO) and genetic algorithm (GA).

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“…Em Wood and Woolenberg (1996), as perdas de transmissão podem ser expressas como uma função das potências geradas, como uma Fórmula Geral das Perdas (FGP). Esta abordagem aindaé estudada, podendo ter uma modificação para incorporar a presença de fontes renováveis de energia em Agrawal et al (2010). Em Chun et al (2017), alguns métodos que incluem soluções mais eficientes, especialmente para o Problema de Despacho Econômico Dinâmico (PDED).…”

Section: Introductionunclassified

Investigação de métodos numéricos com ordens de convergência elevadas aplicados ao Problema de Despacho Econômico de Redes Elétricas com Múltiplas Barras

Silva

Freitas

2020

Anais Do Congresso Brasileiro De Automática 2020

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Este artigo apresenta resultados da investigação de métodos numéricos para a solução do clássico Problema de Despacho Econômico (PDE) em sistemas de potência, estendido para redes com múltiplas barras e considerando as perdas de transmissão. O PDE é concebido na sua forma tradicional, com formulação baseada em um problema de otimização com restrições de igualdade e desigualdades. A solução do problema não-linear resultante é determinada por meio do tradicional método de Newton-Raphson (NR) e de outras técnicas derivadas desse método, porém com ordens de convergência superiores. Para demonstrar a eficácia dos métodos, são apresentadas simulações realizadas em três sistemas testes com 14, 118 e 300 barras. Os resultados evidenciam que algumas das técnicas avaliadas além de apresentarem elevada precisão com menor número de iterações que o método de NR, também permitem realizar os cálculos com menor esforço computacional.

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Economic Dispatch of Thermal Units with the Impact of Wind Power Plant

Cited by 6 publications

References 9 publications

A critical review of voltage and reactive power management of wind farms

A critical review of voltage and reactive power management of wind farms

Solving Renewables-Integrated Economic Load Dispatch Problem by Variant of Metaheuristic Bat-Inspired Algorithm

Investigação de métodos numéricos com ordens de convergência elevadas aplicados ao Problema de Despacho Econômico de Redes Elétricas com Múltiplas Barras

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