大量的化石能源(yuan)應用(yong)導(dao)致全球(qiu)范圍內的環境污染問題不斷惡化，因此需(xu)要(yao)在減少化石能源(yuan)使用(yong)的同時(shi)開發利用(yong)清潔能源(yuan) [1-2]。近(jin)年來，隨著我國對節能減排問題日漸重視，電力行業(ye)加(jia)強(qiang)了對風電、光伏(fu)發電、核電與水電等清潔能源(yuan)領域的投資 [3]。

　　其中，光伏發電具有清潔、環保、資源分布不受地域限制等優點 [4]。近年來，隨著光伏發電技術的高速發展及國家政策的大力支持，光伏產業得到了很大程度的發展 [5-7]，當前光伏發電呈現出“規模化分散開發、低壓接入、就地消納"的局面，光伏發電技術成為較成熟的一項新能源發電技術 [8]。光伏并網電表自帶互感器LCD顯示485

　　在我國當前的電力系統中，配電網是從輸電網獲取電能并將電能配送到用戶的重要環節，具有點多面廣的特點 [9]。將光伏電力融入到現有配電網中，可以實現配電網重構，而配電網重構是優化主動配電網運行方式的一種有效途徑 [10]。光伏并網電表自帶互感器LCD顯示485

　　根據運行模(mo)式(shi)的(de)(de)(de)不同，光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統可(ke)(ke)(ke)分(fen)為并(bing)(bing)網(wang)(wang)(wang)(wang)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統和(he)獨(du)(du)立光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統2種(zhong)。當(dang)前，雖然并(bing)(bing)網(wang)(wang)(wang)(wang)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統所發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)力可(ke)(ke)(ke)接入(ru)(ru)國家(jia)(jia)電(dian)(dian)(dian)網(wang)(wang)(wang)(wang)，但國家(jia)(jia)電(dian)(dian)(dian)網(wang)(wang)(wang)(wang)倡導(dao)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統遵循“就(jiu)近(jin)(jin)(jin)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)、就(jiu)近(jin)(jin)(jin)并(bing)(bing)網(wang)(wang)(wang)(wang)、就(jiu)近(jin)(jin)(jin)轉換、就(jiu)近(jin)(jin)(jin)使用(yong)(yong)"的(de)(de)(de)原(yuan)則，以有效解決光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力在(zai)升壓及長距離輸(shu)運過程中的(de)(de)(de)損耗(hao)問(wen)題。獨(du)(du)立光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統可(ke)(ke)(ke)獨(du)(du)立供(gong)電(dian)(dian)(dian)，具有用(yong)(yong)電(dian)(dian)(dian)方式(shi)靈活、系(xi)(xi)統安裝方便的(de)(de)(de)特(te)點，其所發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)力不接入(ru)(ru)國家(jia)(jia)電(dian)(dian)(dian)網(wang)(wang)(wang)(wang)，在(zai)完成供(gong)電(dian)(dian)(dian)后可(ke)(ke)(ke)將剩余的(de)(de)(de)光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力儲存在(zai)配套(tao)的(de)(de)(de)蓄(xu)電(dian)(dian)(dian)池內，從而(er)使光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力得到充分(fen)利(li)用(yong)(yong)。若將并(bing)(bing)網(wang)(wang)(wang)(wang)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)與獨(du)(du)立發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)功能(neng)相融合，使光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統同時具備(bei)并(bing)(bing)網(wang)(wang)(wang)(wang)和(he)離網(wang)(wang)(wang)(wang)的(de)(de)(de)功能(neng)，再與儲能(neng)技術相結合，可(ke)(ke)(ke)有效抑制(zhi)光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力自身存在(zai)的(de)(de)(de)波動性(xing)[11-12]，從而(er)可(ke)(ke)(ke)構建(jian)近(jin)(jin)(jin)似微電(dian)(dian)(dian)網(wang)(wang)(wang)(wang)的(de)(de)(de)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統，此類發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統是一種(zhong)可(ke)(ke)(ke)充分(fen)利(li)用(yong)(yong)新(xin)能(neng)源電(dian)(dian)(dian)力的(de)(de)(de)新(xin)型系(xi)(xi)統形式(shi)，具備(bei)交、直(zhi)流靈活供(gong)電(dian)(dian)(dian)模(mo)式(shi)，并(bing)(bing)可(ke)(ke)(ke)在(zai)獨(du)(du)立和(he)并(bing)(bing)網(wang)(wang)(wang)(wang)這 2種(zhong)狀態下(xia)運行 [13]。

　　目前(qian)，有些房(fang)(fang)車(che)車(che)頂安裝(zhuang)了(le)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)，該(gai)系(xi)(xi)統(tong)(tong)所發(fa)(fa)的(de)直流電(dian)(dian)(dian)(dian)(dian)經過光(guang)(guang)伏(fu)(fu)(fu)控(kong)制器(qi)后可供(gong)車(che)內電(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)使(shi)用，同(tong)時(shi)還可將剩余電(dian)(dian)(dian)(dian)(dian)量存儲在(zai)配置的(de)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)中，供(gong)夜間(jian)或(huo)陰(yin)雨天(tian)(tian)時(shi)使(shi)用。但大部分應用于房(fang)(fang)車(che)的(de)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)配備(bei)的(de)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)可存儲的(de)電(dian)(dian)(dian)(dian)(dian)量有限，在(zai)連續陰(yin)雨天(tian)(tian)，或(huo)光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力不足但蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)又無(wu)法(fa)滿足供(gong)電(dian)(dian)(dian)(dian)(dian)需求的(de)情(qing)況下(xia)，無(wu)其他應急(ji)供(gong)電(dian)(dian)(dian)(dian)(dian)措施；并且現有的(de)應用于房(fang)(fang)車(che)的(de)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)大多(duo)數采(cai)用獨(du)立光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)，在(zai)房(fang)(fang)車(che)閑置時(shi)，光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)也處于閑置狀態，造成了(le)能源浪(lang)費(fei)。基于此，本文介(jie)紹了(le)一(yi)種同(tong)樣(yang)可以應用于房(fang)(fang)車(che)的(de)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)，該(gai)系(xi)(xi)統(tong)(tong)安裝(zhuang)在(zai)房(fang)(fang)車(che)的(de)車(che)頂，具備(bei)并網(wang)運行(xing)和獨(du)立運行(xing) 2 種運行(xing)模式(shi)，并配備(bei)了(le)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)。此類光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)類似于微電(dian)(dian)(dian)(dian)(dian)網(wang)，可充(chong)分利(li)用光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力。