本申請涉(she)及電力系統,尤其涉(she)及一種基于fid的配(pei)電網運行優化(hua)方法。
背景技術:
1、隨著(zhu)科技的(de)(de)(de)發展(zhan),配電(dian)網正在經(jing)(jing)歷(li)一個數字化轉型(xing)的(de)(de)(de)過程包括物(wu)聯網技術的(de)(de)(de)應用(yong)、大數據分析,以及人工智能(neng)(neng)(neng)技術的(de)(de)(de)融合(he),用(yong)于提高(gao)配電(dian)網的(de)(de)(de)運行效(xiao)率和(he)管理水平(ping)。隨著(zhu)分布式(shi)(shi)可(ke)再(zai)生能(neng)(neng)(neng)源(yuan)(yuan)(如(ru)太陽能(neng)(neng)(neng)、風能(neng)(neng)(neng))和(he)新(xin)能(neng)(neng)(neng)源(yuan)(yuan)汽(qi)車的(de)(de)(de)快速發展(zhan),配電(dian)網的(de)(de)(de)角色(se)已經(jing)(jing)從單純的(de)(de)(de)電(dian)能(neng)(neng)(neng)配送(song)網絡轉變(bian)為多能(neng)(neng)(neng)互(hu)補配置平(ping)臺。這要求(qiu)配電(dian)網能(neng)(neng)(neng)夠(gou)有(you)效(xiao)地整(zheng)合(he)和(he)管理這些分布式(shi)(shi)資(zi)源(yuan)(yuan),以實現更(geng)(geng)高(gao)效(xiao)和(he)可(ke)持(chi)續的(de)(de)(de)能(neng)(neng)(neng)源(yuan)(yuan)使用(yong)。新(xin)型(xing)電(dian)力(li)系(xi)統要求(qiu)配電(dian)網具有(you)更(geng)(geng)高(gao)的(de)(de)(de)靈活性和(he)可(ke)靠性,以適應不斷(duan)變(bian)化的(de)(de)(de)能(neng)(neng)(neng)源(yuan)(yuan)需求(qiu)和(he)供應模(mo)式(shi)(shi)。目(mu)前,分布式(shi)(shi)電(dian)源(yuan)(yuan)大規(gui)模(mo)接入(ru)給配電(dian)系(xi)統帶(dai)來更(geng)(geng)多不確定(ding)性、隨機性,尤(you)其是基于可(ke)再(zai)生能(neng)(neng)(neng)源(yuan)(yuan)的(de)(de)(de)分布式(shi)(shi)電(dian)源(yuan)(yuan),如(ru)太陽能(neng)(neng)(neng)和(he)風能(neng)(neng)(neng),由于受天氣條件(jian)的(de)(de)(de)影響較大,具有(you)很強的(de)(de)(de)隨機性,影響電(dian)網的(de)(de)(de)電(dian)壓穩(wen)(wen)定(ding)性和(he)頻率穩(wen)(wen)定(ding)性。
2、綜上所述,現有技(ji)術(shu)中存(cun)在由于分布式電源大(da)規模(mo)接入(ru)和配電網自動化水平較低,導致電網損(sun)耗較大(da)和運(yun)行效率較低的技(ji)術(shu)問(wen)題。
技術實現思路
1、本申請的目的是提供一種(zhong)基于fid的配電網(wang)運行(xing)優化(hua)方法(fa),用以解決現有(you)技術(shu)中存在由于分布式電源(yuan)大規模接入(ru)和配電網(wang)自動化(hua)水平較(jiao)(jiao)低(di),導致電網(wang)損耗較(jiao)(jiao)大和運行(xing)效率較(jiao)(jiao)低(di)的技術(shu)問題(ti)。
2、鑒于(yu)(yu)上述問題,本申(shen)請提(ti)供了一(yi)種基(ji)于(yu)(yu)fid的(de)(de)配(pei)(pei)(pei)電(dian)(dian)網(wang)(wang)(wang)運行優(you)化(hua)(hua)(hua)方法,其中,所(suo)述一(yi)種基(ji)于(yu)(yu)fid的(de)(de)配(pei)(pei)(pei)電(dian)(dian)網(wang)(wang)(wang)運行優(you)化(hua)(hua)(hua)方法包(bao)括(kuo):采集(ji)目標(biao)區(qu)(qu)(qu)域的(de)(de)供電(dian)(dian)特征(zheng)數(shu)(shu)據,搭(da)建區(qu)(qu)(qu)域供電(dian)(dian)網(wang)(wang)(wang)絡拓撲;基(ji)于(yu)(yu)負(fu)載(zai)特征(zheng)對(dui)目標(biao)區(qu)(qu)(qu)域的(de)(de)多(duo)個(ge)(ge)負(fu)載(zai)點進(jin)行聚類,得到多(duo)個(ge)(ge)負(fu)載(zai)子區(qu)(qu)(qu)域,根(gen)據所(suo)述多(duo)個(ge)(ge)負(fu)載(zai)子區(qu)(qu)(qu)域構建區(qu)(qu)(qu)域負(fu)載(zai)網(wang)(wang)(wang)絡拓撲;基(ji)于(yu)(yu)所(suo)述區(qu)(qu)(qu)域供電(dian)(dian)網(wang)(wang)(wang)絡拓撲,通(tong)過(guo)發電(dian)(dian)預(yu)(yu)測(ce)通(tong)道進(jin)行預(yu)(yu)定(ding)窗(chuang)口內(nei)(nei)的(de)(de)新能源發電(dian)(dian)預(yu)(yu)測(ce),得到多(duo)個(ge)(ge)預(yu)(yu)測(ce)功率;基(ji)于(yu)(yu)所(suo)述區(qu)(qu)(qu)域負(fu)載(zai)網(wang)(wang)(wang)絡拓撲,通(tong)過(guo)負(fu)荷監測(ce)數(shu)(shu)據和負(fu)載(zai)數(shu)(shu)據庫進(jin)行預(yu)(yu)設窗(chuang)口內(nei)(nei)的(de)(de)負(fu)載(zai)預(yu)(yu)測(ce),確定(ding)多(duo)個(ge)(ge)預(yu)(yu)測(ce)負(fu)載(zai);利用fid設備、所(suo)述區(qu)(qu)(qu)域供電(dian)(dian)網(wang)(wang)(wang)絡拓撲和區(qu)(qu)(qu)域負(fu)載(zai)網(wang)(wang)(wang)絡拓撲融合構建配(pei)(pei)(pei)電(dian)(dian)優(you)化(hua)(hua)(hua)模型(xing),在(zai)所(suo)述配(pei)(pei)(pei)電(dian)(dian)優(you)化(hua)(hua)(hua)模型(xing)內(nei)(nei),以最小化(hua)(hua)(hua)電(dian)(dian)網(wang)(wang)(wang)損耗為(wei)尋優(you)指標(biao),根(gen)據所(suo)述多(duo)個(ge)(ge)預(yu)(yu)測(ce)功率和所(suo)述多(duo)個(ge)(ge)預(yu)(yu)測(ce)負(fu)載(zai)進(jin)行配(pei)(pei)(pei)電(dian)(dian)方案尋優(you),輸出最優(you)配(pei)(pei)(pei)電(dian)(dian)方案;通(tong)過(guo)所(suo)述fid設備,根(gen)據所(suo)述最優(you)配(pei)(pei)(pei)電(dian)(dian)方案進(jin)行預(yu)(yu)定(ding)窗(chuang)口內(nei)(nei)的(de)(de)配(pei)(pei)(pei)電(dian)(dian)優(you)化(hua)(hua)(hua)控制。
3、本申(shen)請中提供的一個(ge)或多個(ge)技術方(fang)案,至少具有如下技術效(xiao)果或優(you)點:
4、通(tong)過(guo)(guo)采集目標區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)的(de)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)特(te)征(zheng)數據(ju)(ju),搭建區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)網絡拓(tuo)撲(pu)(pu);基于負(fu)(fu)載(zai)特(te)征(zheng)對目標區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)的(de)多(duo)個(ge)(ge)負(fu)(fu)載(zai)點(dian)進(jin)(jin)行聚(ju)類,得到多(duo)個(ge)(ge)負(fu)(fu)載(zai)子區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu),根(gen)據(ju)(ju)所(suo)(suo)述(shu)(shu)(shu)多(duo)個(ge)(ge)負(fu)(fu)載(zai)子區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)構(gou)建區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)負(fu)(fu)載(zai)網絡拓(tuo)撲(pu)(pu);基于所(suo)(suo)述(shu)(shu)(shu)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)網絡拓(tuo)撲(pu)(pu),通(tong)過(guo)(guo)發(fa)(fa)電(dian)(dian)(dian)(dian)預(yu)(yu)測(ce)通(tong)道進(jin)(jin)行預(yu)(yu)定(ding)窗口(kou)內的(de)新能源(yuan)發(fa)(fa)電(dian)(dian)(dian)(dian)預(yu)(yu)測(ce),得到多(duo)個(ge)(ge)預(yu)(yu)測(ce)功率(lv);基于所(suo)(suo)述(shu)(shu)(shu)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)負(fu)(fu)載(zai)網絡拓(tuo)撲(pu)(pu),通(tong)過(guo)(guo)負(fu)(fu)荷監測(ce)數據(ju)(ju)和(he)負(fu)(fu)載(zai)數據(ju)(ju)庫(ku)進(jin)(jin)行預(yu)(yu)設窗口(kou)內的(de)負(fu)(fu)載(zai)預(yu)(yu)測(ce),確定(ding)多(duo)個(ge)(ge)預(yu)(yu)測(ce)負(fu)(fu)載(zai);利用fid設備、所(suo)(suo)述(shu)(shu)(shu)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)網絡拓(tuo)撲(pu)(pu)和(he)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)負(fu)(fu)載(zai)網絡拓(tuo)撲(pu)(pu)融合(he)(he)構(gou)建配(pei)(pei)電(dian)(dian)(dian)(dian)優化模(mo)型(xing),在所(suo)(suo)述(shu)(shu)(shu)配(pei)(pei)電(dian)(dian)(dian)(dian)優化模(mo)型(xing)內,以(yi)最(zui)小化電(dian)(dian)(dian)(dian)網損耗為(wei)尋(xun)優指標,根(gen)據(ju)(ju)所(suo)(suo)述(shu)(shu)(shu)多(duo)個(ge)(ge)預(yu)(yu)測(ce)功率(lv)和(he)所(suo)(suo)述(shu)(shu)(shu)多(duo)個(ge)(ge)預(yu)(yu)測(ce)負(fu)(fu)載(zai)進(jin)(jin)行配(pei)(pei)電(dian)(dian)(dian)(dian)方(fang)案尋(xun)優,輸出最(zui)優配(pei)(pei)電(dian)(dian)(dian)(dian)方(fang)案;通(tong)過(guo)(guo)所(suo)(suo)述(shu)(shu)(shu)fid設備,根(gen)據(ju)(ju)所(suo)(suo)述(shu)(shu)(shu)最(zui)優配(pei)(pei)電(dian)(dian)(dian)(dian)方(fang)案進(jin)(jin)行預(yu)(yu)定(ding)窗口(kou)內的(de)配(pei)(pei)電(dian)(dian)(dian)(dian)優化控(kong)制。也就是(shi)說,通(tong)過(guo)(guo)基于區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)用電(dian)(dian)(dian)(dian)負(fu)(fu)載(zai)和(he)新能源(yuan)發(fa)(fa)電(dian)(dian)(dian)(dian)狀態進(jin)(jin)行精準匹配(pei)(pei),可以(yi)提高(gao)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)配(pei)(pei)電(dian)(dian)(dian)(dian)方(fang)案設置的(de)科(ke)學性(xing)和(he)合(he)(he)理性(xing),從而達(da)到降低區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)(yu)電(dian)(dian)(dian)(dian)網損耗,提高(gao)配(pei)(pei)電(dian)(dian)(dian)(dian)運(yun)行效率(lv)的(de)技術效果。
5、上(shang)述說明僅是本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)技術方案的(de)概述,為(wei)了能夠更清楚了解(jie)(jie)本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)技術手段,而可(ke)依照(zhao)說明書的(de)內容(rong)予以實施,并且為(wei)了讓本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)上(shang)述和其(qi)他目的(de)、特征和優點(dian)能夠更明顯(xian)易懂,以下特舉(ju)本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)具體(ti)實施方式。應當理(li)解(jie)(jie),本(ben)(ben)部分所(suo)描述的(de)內容(rong)并非旨在(zai)標識本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)實施例的(de)關鍵或重要特征,也不(bu)用于限制(zhi)本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)范圍(wei)。本(ben)(ben)申(shen)(shen)請(qing)(qing)(qing)的(de)其(qi)他特征將(jiang)通(tong)過(guo)以下的(de)說明書而變得容(rong)易理(li)解(jie)(jie)。
1.一(yi)種基(ji)于(yu)(yu)fid的配電(dian)網(wang)運行優化方法,其特(te)征(zheng)在于(yu)(yu),包括(kuo):
2.根據權利要求(qiu)1所(suo)述(shu)一種基于fid的配電網運行優(you)化方法,其特征在于,搭建區域供電網絡拓撲(pu),包括:
3.根據權利要求(qiu)1所述一(yi)種(zhong)基于fid的配電網運(yun)行優化方法,其特(te)征在于,構(gou)建(jian)區(qu)域負載網絡拓撲,包括:
4.根據權(quan)利(li)要求(qiu)1所述(shu)一種基于(yu)(yu)fid的配(pei)電網(wang)運行優化方法,其特征(zheng)在于(yu)(yu),構建發電預測通(tong)道,包括(kuo):
5.根據(ju)權利要求1所述(shu)一(yi)種基于fid的配電網(wang)運行優化方法,其特征在于,確定多個預測負載(zai),包括(kuo):
6.根據權利要求5所述一種基于fid的配電網運行(xing)優化方法,其特征在于,獲取樣(yang)本起點負載集和樣(yang)本負載集,包括:
7.根據權利要求5所述一(yi)種基于(yu)fid的配(pei)電網運(yun)行(xing)優化(hua)方(fang)法,其特(te)征在于(yu),基于(yu)所述標(biao)準起點負(fu)載和標(biao)準負(fu)載生成第一(yi)預測負(fu)載,包括(kuo):
8.根據(ju)權利要求1所述一種基于fid的(de)配電(dian)網運行優(you)化(hua)方法,其特征在于,輸出最優(you)配電(dian)方案,包括:
9.根據權利(li)要求(qiu)8所述一種基于(yu)fid的配電網運行優化方法,其(qi)特征(zheng)在于(yu),構建電網損(sun)耗評價函(han)數,包(bao)括: