New solution for resolution of the Economic Load Dispatch by different mathematical optimization methods, turning off the less efficient generators

Item

Tipo do ITEM
Artigo Ciêntifico
Título do Artigo
New solution for resolution of the Economic Load Dispatch by different mathematical optimization methods, turning off the less efficient generators
Descrição
The Economic Load Dispatch (ELD) is one of the most important tasks of optimization and
operational decision for the in power systems. Traditional materials and methods have been
developed to solve the economic dispatch. They allow you to determine the ideal combination of the
output power of each generating unit, in order to meet the desired demand, without violating the
restrictions. Traditional methodologies underutilize the capacity of the power plant by leaving all
generators connected, in cases where demand is less than the total generation capacity of the plant,
increasing total fuel costs. The objective of this work is to perform a comparison of several
mathematical optimization methods (Lambda Iteration, Newton's Method and Quadratic
Programming) in solving the ELD problem, considering the traditional methodology and the
proposed methodology that includes turning off the less efficient generators.
Abstract
The Economic Load Dispatch (ELD) is one of the most important tasks of optimization and
operational decision for the in power systems. Traditional materials and methods have been
developed to solve the economic dispatch. They allow you to determine the ideal combination of the
output power of each generating unit, in order to meet the desired demand, without violating the
restrictions. Traditional methodologies underutilize the capacity of the power plant by leaving all
generators connected, in cases where demand is less than the total generation capacity of the plant,
increasing total fuel costs. The objective of this work is to perform a comparison of several
mathematical optimization methods (Lambda Iteration, Newton's Method and Quadratic
Programming) in solving the ELD problem, considering the traditional methodology and the
proposed methodology that includes turning off the less efficient generators.
Língua do arquivo
inglês
Data da Publicação
Ano 2017
Palavra-chave
Mathematical Methods
Economic Load Dispatch
Thermoelectric Plants
Generator Shutdown
Autores
Manoel Henrique Reis Nascimento
Marcus Vinícius Alves Nunes
Jorge Laureano Moya Rodríguez
Jandecy Cabral Leite
Jorge Almeida Brito Junior
Local
ITEGAM - Manaus, 2017
Coleções
ARTIGOS