基于回溯搜索优化的经济调度问题

Int. J. Energy Optim. Eng. Pub Date : 2018-04-01 DOI:10.4018/IJEOE.2018040102

Kuntal Bhattacharjee

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引用次数: 13

摘要

这篇文章的目的是向determinethefeasibleoptimumsolutionoftheeconomicloaddispatch(ELD)problemsinvolving differentrealisticequalityandinequalityconstraints，suchaspowerbalance，rampratelimits，and prohibitedoperatingzoneconstraints介绍一种回溯搜索优化技术。Effectsofvalve-pointloading，multi-fueloptionoflarge-scale thermalplants，systemtransmissionlossarealsotakenintoconsiderationformorerealisticapplication。Twoeffectiveoperations，mutationandcrossover，helpBSAalgorithmstofindtheglobalsolution fordifferentoptimizationproblems。BSAhasthecapabilitytodealwithmultimodalproblemsdue toitspowerfulexplorationandexploitationcapability。BSAisfreefromsensitiveparametercontrol操作。Simulationresultssetuptheproposedapproachinabetterstagecomparedtoseveralother existingoptimizationtechniquesintermsqualityofsolutionandcomputationalefficiency。Results alsorevealtherobustnessoftheproposedmethodology。关键词回溯搜索优化，经济负荷调度，禁止作用区，匝道速率限制，阀点负荷

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Economic Dispatch Problems Using Backtracking Search Optimization

The purpose of this article is to present a backtracking search optimization technique (BSA) to determinethefeasibleoptimumsolutionoftheeconomicloaddispatch(ELD)problemsinvolving differentrealisticequalityandinequalityconstraints,suchaspowerbalance,rampratelimits,and prohibitedoperatingzoneconstraints.Effectsofvalve-pointloading,multi-fueloptionoflarge-scale thermalplants,systemtransmissionlossarealsotakenintoconsiderationformorerealisticapplication. Twoeffectiveoperations,mutationandcrossover,helpBSAalgorithmstofindtheglobalsolution fordifferentoptimizationproblems.BSAhasthecapabilitytodealwithmultimodalproblemsdue toitspowerfulexplorationandexploitationcapability.BSAisfreefromsensitiveparametercontrol operations.Simulationresultssetuptheproposedapproachinabetterstagecomparedtoseveralother existingoptimizationtechniquesintermsqualityofsolutionandcomputationalefficiency.Results alsorevealtherobustnessoftheproposedmethodology. KEywORDS Backtracking Search Optimization, Economic Load Dispatch, Prohibited Operating Zone, Ramp Rate Limits, Valve-Point Loading

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Int. J. Energy Optim. Eng.

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