資源描述：
《電力系統(tǒng)負荷預測及方法(外文翻譯)》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在工程資料-天天文庫。
1、PowersystemloadforecastingmethodsandcharacteristicsofAbstract:Theloadforecastinginpowersystemplanningandoperationplayanimportantrole，withobviouseconomicbenefits,inessence，theelectricityloadforecastingmarketdemandforecast.Inthispaper，asystematicdescri
2、ptionandanalysisofavarietyofloadforecastingmethodsandcharacteristicsandthatgoodloadforecastingforpowersystemhasbecomeanimportantmeansofmodernmanagement.Keywords:powersystemloadforecastingelectricitymarketconstructionPlanning1.IntroductionLoadforecast
3、ingdemandforelectricityfromaknownstartingtoconsiderthepolitical，economic，climateandotherrelatedfactors，thefuturedemandforelectricitytomakepredictions.Loadforecastincludestwoaspects:onthefuturedemand(power)projectionsandfutureelectricityconsumption(en
4、ergy)forecast.Electricitydemandprojectionsdecisiongeneration，transmissionanddistributionsystem,thesicofnewCapacity;powergeneratingequipmentdeterminethetypeofprediction(.suchaspeakingunits,baseloadunits,etc}.Loadforecastingpurposesistoprovideloadcondi
5、tionsandthelevelofdevelopment，whileidentifyingthevarioussupplyareas,eachyearplanningforthepowerconsumptionformaximumpowerloadandtheloadofplanningtheoveralllevelofdevelopmentofeachplanyeartodeterminetheloadcomposition.2.loadforecastingmethodsandcharac
6、teristicsof2.1UnitConsumptionActOutputofproductsinaccordancewithnationalarrangements，planningandelectricityintensityvaluetodetermineelectricitydemand.Sub-UnitConsumptionAct;ProductUnitConsumption;andthevalueofUnitConsumptionAct;two.Theprojectionofloa
7、dbeforethekeyistodeterminetheappropriatevalueoftheproductunitconsumptionorunitconsumption.JudgingfromChina’sactualsituation，thegeneralruleistheproductunitconsumptionincreasedyearbyyear，theoutputvalueunitconsumptionisdeclining.Unitconsumptionmethodadv
8、antagesarc:Themethodissimple，short-tornloadforecastingeffective.Disadvantagesarc:needtodoalotofpainstakingresearchwork,moregeneral，itisdifficulttoreflectmoderneconomic,politicalandclimateconditions.2.2TrendextrapolationWhenthepowerloadinaccordancewit
