大量的(de)(de)化石能源應用導致全球(qiu)范圍內(nei)的(de)(de)環境(jing)污染(ran)問(wen)題不斷(duan)惡化，因(yin)此需要在減少化石能源使(shi)用的(de)(de)同時開發利(li)用清潔能源 [1-2]。近年來，隨著我國對節能減排問(wen)題日(ri)漸重視(shi)，電力行業加(jia)強(qiang)了(le)對風電、光伏(fu)發電、核電與(yu)水電等清潔能源領域的(de)(de)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]。羅氏線圈逆流監測多功能儀表80A三相

　　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]。羅氏線圈逆流監測多功能儀表80A三相

　　根據運行模式(shi)的(de)(de)不同，光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)可(ke)分為并網(wang)(wang)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)和獨立(li)(li)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)2種。當前，雖然并網(wang)(wang)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)所發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)可(ke)接(jie)入國(guo)家電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，但(dan)國(guo)家電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)倡導光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)遵循“就近(jin)(jin)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)、就近(jin)(jin)并網(wang)(wang)、就近(jin)(jin)轉換、就近(jin)(jin)使(shi)用"的(de)(de)原則，以有(you)效(xiao)解決光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)在(zai)(zai)升壓及長距離輸運過程中的(de)(de)損耗問題(ti)。獨立(li)(li)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)可(ke)獨立(li)(li)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)，具有(you)用電(dian)(dian)(dian)(dian)(dian)(dian)方式(shi)靈活(huo)、系(xi)(xi)統(tong)(tong)安裝方便的(de)(de)特點，其所發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)不接(jie)入國(guo)家電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)，在(zai)(zai)完(wan)成供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)后(hou)可(ke)將(jiang)剩(sheng)余(yu)的(de)(de)光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)儲存在(zai)(zai)配套的(de)(de)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池內，從(cong)而(er)使(shi)光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)得到充(chong)分利用。若將(jiang)并網(wang)(wang)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)與(yu)獨立(li)(li)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)功能(neng)相(xiang)融合，使(shi)光(guang)(guang)伏(fu)(fu)(fu)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)同時具備并網(wang)(wang)和離網(wang)(wang)的(de)(de)功能(neng)，再(zai)與(yu)儲能(neng)技術相(xiang)結(jie)合，可(ke)有(you)效(xiao)抑制光(guang)(guang)伏(fu)(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)自身存在(zai)(zai)的(de)(de)波動性[11-12]，從(cong)而(er)可(ke)構建近(jin)(jin)似微電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的(de)(de)發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)，此(ci)類發(fa)(fa)(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)統(tong)(tong)是(shi)一種可(ke)充(chong)分利用新能(neng)源電(dian)(dian)(dian)(dian)(dian)(dian)力(li)的(de)(de)新型系(xi)(xi)統(tong)(tong)形(xing)式(shi)，具備交(jiao)、直(zhi)流(liu)靈活(huo)供(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)模式(shi)，并可(ke)在(zai)(zai)獨立(li)(li)和并網(wang)(wang)這 2種狀態下運行 [13]。

　　目前，有些房(fang)車(che)(che)(che)車(che)(che)(che)頂安裝(zhuang)了(le)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)，該(gai)系統(tong)(tong)所發(fa)(fa)的(de)(de)(de)(de)(de)直流電(dian)(dian)(dian)(dian)(dian)(dian)經(jing)過(guo)光(guang)伏(fu)控制器后可(ke)(ke)供(gong)(gong)(gong)車(che)(che)(che)內電(dian)(dian)(dian)(dian)(dian)(dian)氣設備使用(yong)，同時還可(ke)(ke)將(jiang)剩余(yu)電(dian)(dian)(dian)(dian)(dian)(dian)量存(cun)儲在配置的(de)(de)(de)(de)(de)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)中，供(gong)(gong)(gong)夜間或(huo)陰雨天時使用(yong)。但大部分應用(yong)于房(fang)車(che)(che)(che)的(de)(de)(de)(de)(de)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)配備的(de)(de)(de)(de)(de)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)可(ke)(ke)存(cun)儲的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)量有限，在連續陰雨天，或(huo)光(guang)伏(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力不足但蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)又無(wu)(wu)法滿足供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)需求的(de)(de)(de)(de)(de)情況(kuang)下，無(wu)(wu)其他應急供(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(dian)措施(shi)；并且現有的(de)(de)(de)(de)(de)應用(yong)于房(fang)車(che)(che)(che)的(de)(de)(de)(de)(de)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)大多(duo)數采用(yong)獨立光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)，在房(fang)車(che)(che)(che)閑置時，光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)也(ye)處于閑置狀態，造(zao)成(cheng)了(le)能(neng)源浪費(fei)。基于此，本文介紹了(le)一種(zhong)(zhong)同樣可(ke)(ke)以應用(yong)于房(fang)車(che)(che)(che)的(de)(de)(de)(de)(de)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)，該(gai)系統(tong)(tong)安裝(zhuang)在房(fang)車(che)(che)(che)的(de)(de)(de)(de)(de)車(che)(che)(che)頂，具(ju)備并網(wang)運(yun)行和獨立運(yun)行 2 種(zhong)(zhong)運(yun)行模(mo)式，并配備了(le)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)組(zu)。此類(lei)光(guang)伏(fu)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)(dian)系統(tong)(tong)類(lei)似于微電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)，可(ke)(ke)充分利用(yong)光(guang)伏(fu)電(dian)(dian)(dian)(dian)(dian)(dian)力。