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1、.華北電力大學(xué)碩士學(xué)位論文摘要電網(wǎng)規(guī)劃是所在供電區(qū)域國民經(jīng)濟和社會發(fā)展的重要組成部分,同時也是電力企業(yè)自身長遠發(fā)展規(guī)劃的重要基礎(chǔ)之一。配電網(wǎng)規(guī)劃是電網(wǎng)規(guī)劃的重要組成部分,同時也是電力企業(yè)自身長遠發(fā)展規(guī)劃的重要基礎(chǔ)之一,配電網(wǎng)規(guī)劃對于電網(wǎng)建設(shè)、運行和供電保障的先導(dǎo)和決定作用。配電網(wǎng)規(guī)劃是一個覆蓋面很廣的課題,其主要內(nèi)容包括:配電網(wǎng)現(xiàn)狀分析、電力負荷預(yù)測、網(wǎng)架規(guī)劃、配電網(wǎng)潮流計算、正常和故障狀態(tài)下的可靠性分析、配電網(wǎng)自動化等。配電網(wǎng)規(guī)劃的基本功能和主要研究內(nèi)容包含四個方面:負荷預(yù)測、配電網(wǎng)規(guī)劃方案、電氣計算、電網(wǎng)評估和投資估算。本論文根據(jù)??诘貐^(qū)總體發(fā)展規(guī)劃,對該地區(qū)的供電網(wǎng)絡(luò)進行了
2、現(xiàn)狀分析,指出了現(xiàn)有配電網(wǎng)絡(luò)存在的問題。根據(jù)??诘貐^(qū)電力電量的歷史數(shù)據(jù)和經(jīng)濟發(fā)展的趨勢,確定了規(guī)劃年的負荷水平。在此基礎(chǔ)上,提出了??诘貐^(qū)的中壓配電網(wǎng)絡(luò)的具體規(guī)劃方案,最后給出了規(guī)劃方案的電網(wǎng)評估和投資估算。關(guān)鍵詞:配電網(wǎng)絡(luò)規(guī)劃,負荷預(yù)測,電網(wǎng)評估估算華北電力大學(xué)碩一L學(xué)位論文AbstractTheelectricalnetworkplanisinthepowersupplyregionnationaleconomyandthesocialdevelopmentimportantcomponent,simultaneouslyisalsooneofelectricpowerent
3、erpriseownlong-termdevelopmentprojectimportantbases.Thedistributionnetworkplanistheelectricalnetworkplanimportantcomponent,simultaneouslyisalsooneofelectricpowerenterpriseownlong.termdevelopmentprojectimportantbases,distributionnetworkplanregardingelectricalnetworkconstruction,movementandpowe
4、rsupplysafeguardforerunneranddecisionfunction.Distributionnetworkplanningisaverybroadcoverageofthesubject,anditsmaincontentsinclude-presentsituationanalysis,powerloadforecast,reactiveplanning,undernormalandfailureanalysisofthereliability,distributionautomationandSOon.Distributionnetworkplanni
5、ngandthebasicfunctionsofthecontentconsistsoffourmajorresearchareas:loadforecasting,distributionnetworkdistributionnetworkplanning,electriccalculation,networkevaluationandappraisal.ThispaperanalyzedtheactualitydistributionnetworkofHaikouandpointedtheproblemsexisted.Basedonthehistoricaldataandt
6、hecurrentofthecconomicaldevelopmentinHaikou,confirmtheloadlevelintheprogrammingyear.Basedabove,thepowersupplyplanningprojectandthemiddlevoltagedistributionnetworkplanningwerecompleted.Thenestimatedtheplanningprojects.Atlast,networkevaluationandappraisalWascalculated.KeyWords:distributionnetwo
7、rkplanning,loadforecast,networkevaluationandappraisalIIAbstract??.??.?????.????.?.?...??.??.?????.????.???.?.????II目錄????????????????????????????????????????.III第l章緒論????????????????????????????11.1研究背景???????????????????????????????21.2配電網(wǎng)規(guī)劃