大量的化石能(neng)(neng)源(yuan)應用(yong)導致全球范圍內(nei)的環境(jing)污染問題(ti)不斷惡化，因此需要(yao)在(zai)減少化石能(neng)(neng)源(yuan)使用(yong)的同時開發(fa)利用(yong)清潔能(neng)(neng)源(yuan) [1-2]。近年(nian)來，隨著我國對節能(neng)(neng)減排問題(ti)日漸重視，電力(li)行業加(jia)強了(le)對風電、光伏發(fa)電、核電與(yu)水電等清潔能(neng)(neng)源(yuan)領域的投資(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)模式的(de)(de)(de)(de)不同(tong)，光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)可(ke)(ke)分(fen)為并(bing)網(wang)(wang)(wang)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)和獨(du)(du)立(li)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)2種。當前，雖(sui)然并(bing)網(wang)(wang)(wang)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)所發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)力(li)(li)可(ke)(ke)接(jie)(jie)入國家電(dian)(dian)(dian)網(wang)(wang)(wang)，但國家電(dian)(dian)(dian)網(wang)(wang)(wang)倡導光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)遵循(xun)“就近(jin)(jin)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)、就近(jin)(jin)并(bing)網(wang)(wang)(wang)、就近(jin)(jin)轉換、就近(jin)(jin)使用(yong)"的(de)(de)(de)(de)原(yuan)則，以(yi)有(you)效(xiao)解決光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力(li)(li)在(zai)升壓及長距離輸運(yun)過程中(zhong)的(de)(de)(de)(de)損耗問題。獨(du)(du)立(li)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)可(ke)(ke)獨(du)(du)立(li)供(gong)電(dian)(dian)(dian)，具(ju)有(you)用(yong)電(dian)(dian)(dian)方式靈(ling)活(huo)、系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)安裝方便的(de)(de)(de)(de)特點，其(qi)所發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)力(li)(li)不接(jie)(jie)入國家電(dian)(dian)(dian)網(wang)(wang)(wang)，在(zai)完成供(gong)電(dian)(dian)(dian)后可(ke)(ke)將剩余(yu)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力(li)(li)儲(chu)存在(zai)配套的(de)(de)(de)(de)蓄電(dian)(dian)(dian)池內，從而使光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力(li)(li)得到(dao)充(chong)分(fen)利用(yong)。若(ruo)將并(bing)網(wang)(wang)(wang)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)與(yu)獨(du)(du)立(li)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)功能(neng)相融合，使光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)同(tong)時具(ju)備并(bing)網(wang)(wang)(wang)和離網(wang)(wang)(wang)的(de)(de)(de)(de)功能(neng)，再與(yu)儲(chu)能(neng)技(ji)術相結合，可(ke)(ke)有(you)效(xiao)抑制光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)力(li)(li)自身存在(zai)的(de)(de)(de)(de)波動性[11-12]，從而可(ke)(ke)構(gou)建近(jin)(jin)似微電(dian)(dian)(dian)網(wang)(wang)(wang)的(de)(de)(de)(de)發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)，此類發(fa)(fa)(fa)(fa)(fa)(fa)(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)是一種可(ke)(ke)充(chong)分(fen)利用(yong)新(xin)能(neng)源電(dian)(dian)(dian)力(li)(li)的(de)(de)(de)(de)新(xin)型系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)形式，具(ju)備交(jiao)、直流靈(ling)活(huo)供(gong)電(dian)(dian)(dian)模式，并(bing)可(ke)(ke)在(zai)獨(du)(du)立(li)和并(bing)網(wang)(wang)(wang)這 2種狀態下運(yun)行(xing) [13]。

　　目前，有(you)些房(fang)(fang)(fang)車(che)(che)(che)車(che)(che)(che)頂安裝了光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)，該系(xi)(xi)統(tong)所發(fa)的(de)(de)直(zhi)流電(dian)(dian)(dian)經過(guo)光(guang)伏(fu)(fu)控制器(qi)后(hou)可供車(che)(che)(che)內電(dian)(dian)(dian)氣設備(bei)使(shi)用(yong)(yong)(yong)，同時(shi)還可將剩(sheng)余(yu)電(dian)(dian)(dian)量存(cun)儲在(zai)(zai)配置(zhi)的(de)(de)蓄(xu)電(dian)(dian)(dian)池組(zu)中(zhong)，供夜間(jian)或(huo)(huo)陰雨(yu)天時(shi)使(shi)用(yong)(yong)(yong)。但(dan)大部分(fen)應(ying)用(yong)(yong)(yong)于(yu)房(fang)(fang)(fang)車(che)(che)(che)的(de)(de)光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)配備(bei)的(de)(de)蓄(xu)電(dian)(dian)(dian)池組(zu)可存(cun)儲的(de)(de)電(dian)(dian)(dian)量有(you)限(xian)，在(zai)(zai)連續(xu)陰雨(yu)天，或(huo)(huo)光(guang)伏(fu)(fu)電(dian)(dian)(dian)力(li)不足(zu)(zu)但(dan)蓄(xu)電(dian)(dian)(dian)池組(zu)又無法滿足(zu)(zu)供電(dian)(dian)(dian)需求的(de)(de)情況下，無其他(ta)應(ying)急供電(dian)(dian)(dian)措施；并(bing)且現有(you)的(de)(de)應(ying)用(yong)(yong)(yong)于(yu)房(fang)(fang)(fang)車(che)(che)(che)的(de)(de)光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)大多數采用(yong)(yong)(yong)獨立光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)，在(zai)(zai)房(fang)(fang)(fang)車(che)(che)(che)閑(xian)(xian)置(zhi)時(shi)，光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)也處于(yu)閑(xian)(xian)置(zhi)狀態，造成了能源(yuan)浪費。基于(yu)此，本文介紹(shao)了一種(zhong)同樣可以(yi)應(ying)用(yong)(yong)(yong)于(yu)房(fang)(fang)(fang)車(che)(che)(che)的(de)(de)光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)，該系(xi)(xi)統(tong)安裝在(zai)(zai)房(fang)(fang)(fang)車(che)(che)(che)的(de)(de)車(che)(che)(che)頂，具備(bei)并(bing)網運行和(he)獨立運行 2 種(zhong)運行模式，并(bing)配備(bei)了蓄(xu)電(dian)(dian)(dian)池組(zu)。此類光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)系(xi)(xi)統(tong)類似(si)于(yu)微電(dian)(dian)(dian)網，可充分(fen)利用(yong)(yong)(yong)光(guang)伏(fu)(fu)電(dian)(dian)(dian)力(li)。