大薛家灣供電區(qū)電網(wǎng)規(guī)劃綜合評估及優(yōu)化研究.pdf

1、華北電力大學（保定）碩士學位論文大薛家灣供電區(qū)電網(wǎng)規(guī)劃綜合評估及優(yōu)化研究姓名：黃亮申請學位級別：碩士專業(yè)：電氣工程指導教師：李燕青賈振國20081222華北電力大學工程碩士學位論文摘要摘要電網(wǎng)規(guī)劃是電力系統(tǒng)規(guī)劃的重要組成部分，其任務是根據(jù)規(guī)劃期間的負荷增長及電源規(guī)劃方案確定相應的最佳電網(wǎng)結(jié)構(gòu)。論文在分析大薛家灣地區(qū)電網(wǎng)現(xiàn)狀的前提下，制訂了兩種地區(qū)電網(wǎng)規(guī)劃的預測方案：根據(jù)這兩種預測方案對電網(wǎng)規(guī)劃的具體方法進行了分析；提出了根據(jù)輸電線路容量

2、，確定出滿足電力輸送要求且費用較小的幾個方案，對這些方案進行全面的技術(shù)經(jīng)濟分析，包括電力系統(tǒng)潮流、穩(wěn)定、短路容量、可靠性及經(jīng)濟性方面的計算，最后確定最優(yōu)方案。通過電網(wǎng)的規(guī)劃建設與改造，大薛家灣地區(qū)電網(wǎng)的各個方面都有所加強，將能夠收到很好的社會效益和經(jīng)濟效益。關(guān)鍵詞：大薛家灣電網(wǎng)規(guī)劃BPA潮流計算ABSTRACTElectricnetworkplanningisanimportantpartofelectricpowersystempla

3、nningwhichmissionisbasedontheriseoftheloadaswellasnetworkplanningprogramtodeterminethecorrespondingelectricpowernetworkcompositionnlepaperformulatestwoforecastprogramofregionalelectricnetworkplanningwhichisbasedontheprec

4、onditionofanalysisofDaxuejiawanregionalpowernetworkpresentstatus；andanalyzesthespecificmethodofelectricnetworkplanningaccordingtothetwoforecastprogram；putsforwardseveralprogramsofwhichCansatisfyelectricpowerdeliverrequir

5、ementsandsmallerfee，anddocomprehensivecost—effectivenessanalysisfortheseprograms，includingthecalculationofelectricpowerflowstabilizationcapacityofshortcircuit，reliabilityandeconomicalefficiencyaspect，finallydeterminetheb

6、estprogramThroughplanning，constructionandmodificationofelectricnetwork，everyaspectofDaxuejiawanregionalpowernetworkwouldhavesomeintensificationandwillbeabletoreceiveaverygoodsocialandeconomicbenefitHuangLiang(powerplantT