描述
啟動性能
光伏逆變器應(yīng)保證在額定負(fù)載下可靠啟動。高性能的光伏逆變器可以做到連續(xù)多次滿負(fù)荷啟動而不損壞功率開關(guān)器件及其他電路。小型逆變器為了自身安全,有時(shí)采用軟啟動或限流啟動措施或電路。
光伏產(chǎn)業(yè)從歐洲,澳洲,到現(xiàn)在的中國已經(jīng)成了熱門行業(yè),短短幾年內(nèi)國內(nèi)光伏逆變器生產(chǎn)廠家如春筍般的誕生,不過如何選擇太陽能逆變器這個(gè)還是有一定的標(biāo)準(zhǔn)。
首先考慮的是光伏電站的規(guī)模,是家庭還是企業(yè),不過在國內(nèi)組建太陽能光伏電站還是比較少,主要是房屋結(jié)構(gòu)條件等限制,無法安裝太陽能電池板,廠房和企業(yè)還是很有優(yōu)勢。小型家庭光伏電站主要是針對國外別墅安裝。
其次考慮的是效率。效率說直接點(diǎn)就是根發(fā)電量直接掛鉤,所以現(xiàn)在越來越多的光伏逆變器生產(chǎn)廠家對逆變器的效率作為主要技術(shù)優(yōu)勢來研發(fā),歐姆尼克新能源微型逆變器在德國Photon效率測試位居歐洲第一,查看Photon測試對比結(jié)果。
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