基于動(dòng)態(tài)規(guī)劃法地級(jí)電力企業(yè)購網(wǎng)電量的分配

1、華北電力大學(xué)（北京）碩士學(xué)位論文基于動(dòng)態(tài)規(guī)劃法地級(jí)電力企業(yè)購網(wǎng)電量的分配姓名：趙文博申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電力系統(tǒng)及其自動(dòng)化指導(dǎo)教師：鮑海20050301華北電力大學(xué)碩士學(xué)位論文摘要內(nèi)部模擬電力市場下，電力企業(yè)的生產(chǎn)經(jīng)營活動(dòng)是在保證安全的同時(shí)，以利潤為中心，市場為導(dǎo)向。購網(wǎng)電量的分配是內(nèi)部模擬電力市場下電量交易和電力企業(yè)經(jīng)營指標(biāo)預(yù)測面臨的關(guān)鍵問題。本文采用局部加密動(dòng)態(tài)規(guī)劃法對(duì)購網(wǎng)電量進(jìn)行優(yōu)化分配。該算法靈活有效地解決了當(dāng)約束中出現(xiàn)非連

2、續(xù)變量時(shí)一般優(yōu)化方法難以解決地問題。與傳統(tǒng)的動(dòng)態(tài)規(guī)劃算法相比，該算法在計(jì)算速度和精度方面都有較大提高，也可以用于解決電力系統(tǒng)經(jīng)濟(jì)運(yùn)行和規(guī)劃等問題。關(guān)鍵詞:電力市場，動(dòng)態(tài)規(guī)劃，局部加密動(dòng)態(tài)規(guī)劃，購網(wǎng)電量ABSTRACTUndertheenvironmentofinsidesimulationpower，ontheconditionofkeepingproductionandmanagementsecurity，itisfocusingon

3、thebenefitsandleadingbymarket.ThedistributionofpurchasingenergyfromnetworkisfacedwithcrucialproblemforelectricenergytransactionundertheenvironmentofinsidesimulationpowerandtheforecastingofelectriceconomicindexesThepaperd

4、istributesthepurchasingenergyfromnetworkwithlocalrefinedmethoddynamicprogramming.Themethodsolvesthedifficultyifsolvingitbygeneralmethodbecausetheexistingofdiscretevariablesanditiseffectiveandpractical.Comparedwiththetrad

5、itionaldynamicprogrammingmethodtheproposedmethodhassomeadvantagessuchasfastcalculatingseedandhighprecision.ItcanalsobeappliedtotheplanningandeconomicoperationinpowersystemZhaoWenbo(ElectricalEngineeringanditsAutomation)D