描述

輸出電壓的調(diào)整性能

輸出電壓的調(diào)整性能表示光伏逆變器輸出電壓的穩(wěn)壓能力。一般光伏逆變器產(chǎn)品都給出了當(dāng)直流輸入電壓在允許波動范圍變動時，該光伏逆變器輸出電壓的波動偏差的百分率，通常稱為電壓調(diào)整率。高性能的光伏逆變器應(yīng)同時給出當(dāng)負(fù)載由零向100%變化時，該光伏逆變器輸出電壓的偏差百分率，通常稱為負(fù)載調(diào)整率。性能優(yōu)良的光伏逆變器的電壓調(diào)整率應(yīng)小于等于±3%，負(fù)載調(diào)整率就小于等于±6%。

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