大量的(de)化石(shi)能(neng)源應用導(dao)致(zhi)全球范(fan)圍內的(de)環(huan)境污(wu)染問題不斷(duan)惡化，因此需(xu)要在減少化石(shi)能(neng)源使用的(de)同時開發利用清(qing)潔(jie)能(neng)源 [1-2]。近年來，隨著我國對(dui)節能(neng)減排問題日(ri)漸重視，電(dian)(dian)力(li)行業(ye)加(jia)強(qiang)了(le)對(dui)風(feng)電(dian)(dian)、光伏發電(dian)(dian)、核電(dian)(dian)與水電(dian)(dian)等清(qing)潔(jie)能(neng)源領域的(de)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]。三相檢測電表用于分布式光伏并網系統

　　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]。三相檢測電表用于分布式光伏并網系統

　　根(gen)據運行(xing)模式(shi)的(de)(de)(de)(de)不(bu)同(tong)，光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)可分為并(bing)網(wang)(wang)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)和(he)(he)獨(du)立光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)2種(zhong)(zhong)(zhong)。當前，雖然(ran)并(bing)網(wang)(wang)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)所發(fa)電(dian)(dian)(dian)(dian)(dian)力(li)可接入國家電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，但(dan)國家電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)倡(chang)導光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)遵循“就(jiu)(jiu)近(jin)發(fa)電(dian)(dian)(dian)(dian)(dian)、就(jiu)(jiu)近(jin)并(bing)網(wang)(wang)、就(jiu)(jiu)近(jin)轉換、就(jiu)(jiu)近(jin)使(shi)用(yong)"的(de)(de)(de)(de)原則，以有效(xiao)解決(jue)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)在升壓及長距離輸運過(guo)程中的(de)(de)(de)(de)損耗問題(ti)。獨(du)立光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)可獨(du)立供電(dian)(dian)(dian)(dian)(dian)，具(ju)有用(yong)電(dian)(dian)(dian)(dian)(dian)方式(shi)靈活、系(xi)統(tong)(tong)(tong)(tong)安(an)裝方便(bian)的(de)(de)(de)(de)特點(dian)，其(qi)所發(fa)電(dian)(dian)(dian)(dian)(dian)力(li)不(bu)接入國家電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，在完成供電(dian)(dian)(dian)(dian)(dian)后可將(jiang)剩余的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)儲存(cun)在配套的(de)(de)(de)(de)蓄電(dian)(dian)(dian)(dian)(dian)池內，從(cong)(cong)而(er)(er)使(shi)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)得到(dao)充(chong)分利(li)用(yong)。若將(jiang)并(bing)網(wang)(wang)發(fa)電(dian)(dian)(dian)(dian)(dian)與獨(du)立發(fa)電(dian)(dian)(dian)(dian)(dian)功(gong)能相融合，使(shi)光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)同(tong)時具(ju)備(bei)并(bing)網(wang)(wang)和(he)(he)離網(wang)(wang)的(de)(de)(de)(de)功(gong)能，再與儲能技術相結合，可有效(xiao)抑制光(guang)(guang)(guang)(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)自(zi)身存(cun)在的(de)(de)(de)(de)波動性[11-12]，從(cong)(cong)而(er)(er)可構建近(jin)似微電(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的(de)(de)(de)(de)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)，此類(lei)發(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)(tong)(tong)(tong)是一(yi)種(zhong)(zhong)(zhong)可充(chong)分利(li)用(yong)新能源電(dian)(dian)(dian)(dian)(dian)力(li)的(de)(de)(de)(de)新型系(xi)統(tong)(tong)(tong)(tong)形(xing)式(shi)，具(ju)備(bei)交、直(zhi)流靈活供電(dian)(dian)(dian)(dian)(dian)模式(shi)，并(bing)可在獨(du)立和(he)(he)并(bing)網(wang)(wang)這 2種(zhong)(zhong)(zhong)狀態下運行(xing) [13]。

　　目(mu)前，有(you)些房(fang)車(che)車(che)頂(ding)安裝(zhuang)了光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)，該系(xi)統(tong)所發(fa)(fa)的(de)(de)(de)直流電(dian)(dian)(dian)(dian)(dian)經過光(guang)(guang)伏(fu)(fu)控制(zhi)器(qi)后(hou)可供(gong)車(che)內電(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)使用(yong)，同時(shi)還可將剩余電(dian)(dian)(dian)(dian)(dian)量(liang)存(cun)(cun)儲在(zai)配置的(de)(de)(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)中，供(gong)夜(ye)間或陰雨(yu)天時(shi)使用(yong)。但(dan)大部分(fen)應用(yong)于(yu)(yu)房(fang)車(che)的(de)(de)(de)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)配備(bei)的(de)(de)(de)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)可存(cun)(cun)儲的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)量(liang)有(you)限，在(zai)連續陰雨(yu)天，或光(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)不足但(dan)蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)又無(wu)(wu)法滿(man)足供(gong)電(dian)(dian)(dian)(dian)(dian)需求(qiu)的(de)(de)(de)情(qing)況下，無(wu)(wu)其他應急供(gong)電(dian)(dian)(dian)(dian)(dian)措施；并且現(xian)有(you)的(de)(de)(de)應用(yong)于(yu)(yu)房(fang)車(che)的(de)(de)(de)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)大多數采用(yong)獨(du)立(li)(li)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)，在(zai)房(fang)車(che)閑(xian)置時(shi)，光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)也處(chu)于(yu)(yu)閑(xian)置狀態，造成(cheng)了能源浪(lang)費。基于(yu)(yu)此，本文(wen)介紹(shao)了一(yi)種同樣可以(yi)應用(yong)于(yu)(yu)房(fang)車(che)的(de)(de)(de)光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)，該系(xi)統(tong)安裝(zhuang)在(zai)房(fang)車(che)的(de)(de)(de)車(che)頂(ding)，具備(bei)并網運行(xing)和獨(du)立(li)(li)運行(xing) 2 種運行(xing)模式，并配備(bei)了蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)。此類光(guang)(guang)伏(fu)(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)系(xi)統(tong)類似于(yu)(yu)微(wei)電(dian)(dian)(dian)(dian)(dian)網，可充分(fen)利用(yong)光(guang)(guang)伏(fu)(fu)電(dian)(dian)(dian)(dian)(dian)力(li)。