Results 21 to 30 of about 149,418 (286)

Real-coded ECGA for economic dispatch [PDF]

open access: yesProceedings of the 9th annual conference on Genetic and evolutionary computation, 2007
In this paper, we propose a new approach that consists of the extended compact genetic algorithm (ECGA) and split-on-demand (SoD), an adaptive discretization technique, to economic dispatch (ED) problems with nonsmooth cost functions. ECGA is designed for handling problems with decision variables of the discrete type, while the decision variables of ED
Chao-Hong Chen, Ying-Ping Chen
openaire   +1 more source

An equivalent model‐based asynchronous dispatch method for clusters of flexible distributed energy resources

open access: yesIET Smart Grid, 2023
With the increasing number of flexible distributed energy resources, it is difficult for the distribution network to control various devices directly. Therefore, managing and dispatching the resources in a cluster way is required.
Wei Wang   +6 more
doaj   +1 more source

Evolutionary simplex adaptive Hooke-Jeeves algorithm for economic load dispatch problem considering valve point loading effects

open access: yesAin Shams Engineering Journal, 2021
Economic load dispatch problems are most important in operation and management of the electric power systems which are formulated as optimization problems. Modern deterministic and stochastic optimization techniques are efficient in solving economic load
Muhammad Farhan Tabassum   +5 more
doaj   +1 more source

Battery degradation: impact on economic dispatch

open access: yesEnergy Storage, 2022
<p>Batteries are crucial to manage the rising share of intermittent energy sources and variability in demand. ost techno-economic models in the literature oversimplify battery degradation representation. Accounting properly for battery degradation allows for better cost tradeoffs and optimal battery usage, especially in dynamic settings.
Curd Schade, Ruud Egging‐Bratseth
openaire   +2 more sources

Chaotic Evolutionary Programming for an Engineering Optimization Problem

open access: yesApplied Sciences, 2021
The aim of the current paper is to present a mimetic algorithm called the chaotic evolutionary programming Powell’s pattern search (CEPPS) algorithm for the solution of the multi-fuel economic load dispatch problem.
Nirbhow Jap Singh   +5 more
doaj   +1 more source

A mixed integer quadratic programming formulation for the economic dispatch of generators with prohibited operating zones [PDF]

open access: yes, 2007
In this paper, an optimisation-based approach is proposed using a mixed integer quadratic programming model for the economic dispatch of electrical power generators with prohibited zones of operation.
Fraga, ES, Papageorgiou, LG
core   +1 more source

Optimal economic and emission dispatch of photovoltaic integrated power system using firefly algorithm [PDF]

open access: yes, 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  

A new approach to secure economic power dispatch [PDF]

open access: yes, 1998
This article presents a new nonlinear convex network flow programming model and algorithm for solving the on-line economic power dispatch with N and N−1 security.
Irving, MR, Xu, GY, Zhu, JZ
core   +1 more source

A day-ahead economic dispatch method considering extreme scenarios based on wind power uncertainty

open access: yesCSEE Journal of Power and Energy Systems, 2019
As the intermittency of wind power is a growing concern in the day-ahead economic dispatch, this paper proposes a day-ahead economic dispatch method considering extreme scenarios of wind power by using an uncertainty set.
Jian Xu   +8 more
doaj   +1 more source

Maximum Accommodation Capacity Decomposition of Distributed Renewable Power Generation Considering Multi-Level Distribution Network

open access: yesZhongguo dianli
With the integration of distributed renewable energy sources (RES) into various levels of distribution networks characterized by their "numerous and widely distributed" nature, the power grid exhibits a multi-level access and integrated consumption ...
Donglei SUN   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy