摘要
Intheexistingelectricitymarket,thetraditionalpowersuppliersandrenewableenergygeneratorscoexistinthepowersupplyside.Inthepowersupplyside,renewableenergygeneratorsgeneratepowerbywindandothernaturalconditions,leadingrenewableenergyoutputacertainrandomness.However,thelowmarginalgeneratingcostandthereductionofcarbonemissions,andthusbringsacertainadvantageforrenewableenergycomparedtoalternativeenergy.Electricity,asaspecialcommodity,stableandadequatepowersupplyisanecessaryguaranteeforeconomicandsocialdevelopment.Powershortagesituationisnotallowedinthepowersystem,andtheextrapowerneedstobehandledforthepurposeofsafety.Inthispaper,thehybridpowergeneratedbyrenewableenergygeneratorsandtraditionalenergygeneratorsisusedaspowersupply,andthentheelectricitymarketsellshybridpowertoelectricityconsumers,thehybridpowersystemdeterminestheoptimaldaytimeprice,nighttimeprice,andtheoptimalinstalledcapacityoftherenewableenergysuppliers.Wefindthattheinstalledcapacityofrenewableenergyincreasesfirstandthendecreaseswiththeincreaseofthepricesensitivitycoefficientoftraditionalenergysupply.Electricitydemandisnegativelyrelatedtoelectricitypriceinthecurrentperiod,andispositivelyrelatedtopriceintheotherperiod.Theaveragepriceofdayandnightisonlyrelatedtothetotalpotentialdemandofdayandnightandthetotalgenerationprobabilityofrenewableenergy.Thepricedifferencebetweendaytimeandnighttimeispositivelyrelatedtopotentialelectricitydemand,andnegativelyrelatedtothesensitivitycoefficientofelectricityprice.
出版日期
2018年03月13日（中国期刊网平台首次上网日期，不代表论文的发表时间）
