大量的化石能(neng)(neng)源(yuan)應用(yong)(yong)導致全球范(fan)圍內的環境污染問題(ti)不斷惡(e)化，因此需要在(zai)減少化石能(neng)(neng)源(yuan)使用(yong)(yong)的同時(shi)開發利用(yong)(yong)清潔能(neng)(neng)源(yuan) [1-2]。近(jin)年來，隨著我國(guo)對節(jie)能(neng)(neng)減排問題(ti)日漸重視，電(dian)(dian)力行業加強了(le)對風電(dian)(dian)、光伏(fu)發電(dian)(dian)、核(he)電(dian)(dian)與水電(dian)(dian)等清潔能(neng)(neng)源(yuan)領域的投(tou)資(zi) [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]。三相防逆流電表用于光伏并網系統自帶互感器

　　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]。三相防逆流電表用于光伏并網系統自帶互感器

　　根據運(yun)行(xing)模式(shi)的(de)(de)(de)不(bu)(bu)同(tong)，光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)可(ke)(ke)分(fen)為并(bing)(bing)網(wang)(wang)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)和(he)獨(du)立(li)(li)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)2種。當前，雖然(ran)并(bing)(bing)網(wang)(wang)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)所(suo)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力可(ke)(ke)接入(ru)國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，但國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)倡導(dao)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)遵循“就(jiu)近(jin)(jin)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、就(jiu)近(jin)(jin)并(bing)(bing)網(wang)(wang)、就(jiu)近(jin)(jin)轉換、就(jiu)近(jin)(jin)使(shi)(shi)用"的(de)(de)(de)原則(ze)，以有效解決光伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力在升壓及長(chang)距離(li)輸運(yun)過程中的(de)(de)(de)損耗問題。獨(du)立(li)(li)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)可(ke)(ke)獨(du)立(li)(li)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，具有用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)靈(ling)活、系(xi)(xi)(xi)統(tong)(tong)安裝方(fang)便的(de)(de)(de)特(te)點，其所(suo)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力不(bu)(bu)接入(ru)國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，在完成供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后可(ke)(ke)將(jiang)(jiang)剩余的(de)(de)(de)光伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力儲存在配套的(de)(de)(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池內，從而使(shi)(shi)光伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力得(de)到(dao)充分(fen)利用。若(ruo)將(jiang)(jiang)并(bing)(bing)網(wang)(wang)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)與獨(du)立(li)(li)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)能(neng)相融合，使(shi)(shi)光伏(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)同(tong)時具備并(bing)(bing)網(wang)(wang)和(he)離(li)網(wang)(wang)的(de)(de)(de)功(gong)能(neng)，再(zai)與儲能(neng)技術相結合，可(ke)(ke)有效抑(yi)制光伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力自身存在的(de)(de)(de)波動性[11-12]，從而可(ke)(ke)構建近(jin)(jin)似微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的(de)(de)(de)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)，此類發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)(tong)是一種可(ke)(ke)充分(fen)利用新能(neng)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力的(de)(de)(de)新型系(xi)(xi)(xi)統(tong)(tong)形式(shi)，具備交(jiao)、直流靈(ling)活供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模式(shi)，并(bing)(bing)可(ke)(ke)在獨(du)立(li)(li)和(he)并(bing)(bing)網(wang)(wang)這 2種狀態(tai)下(xia)運(yun)行(xing) [13]。

　　目前，有些房(fang)車車頂安(an)裝了(le)(le)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)，該系(xi)(xi)(xi)統(tong)所(suo)發(fa)的(de)直流電(dian)(dian)(dian)(dian)經過光(guang)(guang)伏(fu)(fu)控制器后可(ke)(ke)(ke)供車內電(dian)(dian)(dian)(dian)氣設備使用(yong)，同時還可(ke)(ke)(ke)將剩余(yu)電(dian)(dian)(dian)(dian)量(liang)存儲在(zai)配置(zhi)的(de)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)組中，供夜間或(huo)陰(yin)雨天時使用(yong)。但(dan)大部分應(ying)(ying)用(yong)于(yu)房(fang)車的(de)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)配備的(de)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)組可(ke)(ke)(ke)存儲的(de)電(dian)(dian)(dian)(dian)量(liang)有限，在(zai)連(lian)續陰(yin)雨天，或(huo)光(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)力(li)不(bu)足(zu)但(dan)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)組又無法(fa)滿足(zu)供電(dian)(dian)(dian)(dian)需(xu)求的(de)情況下，無其他(ta)應(ying)(ying)急供電(dian)(dian)(dian)(dian)措施；并(bing)(bing)且(qie)現有的(de)應(ying)(ying)用(yong)于(yu)房(fang)車的(de)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)大多數采用(yong)獨(du)立(li)(li)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)，在(zai)房(fang)車閑置(zhi)時，光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)也處(chu)于(yu)閑置(zhi)狀態，造成了(le)(le)能源浪費。基于(yu)此，本文介紹了(le)(le)一(yi)種同樣可(ke)(ke)(ke)以應(ying)(ying)用(yong)于(yu)房(fang)車的(de)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)，該系(xi)(xi)(xi)統(tong)安(an)裝在(zai)房(fang)車的(de)車頂，具備并(bing)(bing)網運(yun)行和獨(du)立(li)(li)運(yun)行 2 種運(yun)行模式，并(bing)(bing)配備了(le)(le)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)組。此類(lei)光(guang)(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)(xi)(xi)統(tong)類(lei)似于(yu)微電(dian)(dian)(dian)(dian)網，可(ke)(ke)(ke)充分利用(yong)光(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)力(li)。