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光伏系统发电量低之逆变器故障原因

 光伏系统安装之后,用户最关心就是发电量,因为它直接关系到用户的投资回报。影响发电量的因素很多,组件、逆变、电缆的质量、安装朝向方位角、倾斜角度、灰尘、阴影遮挡、组件和逆变器配比系统方案、线路设计、施工、电网电压等等各种因素都有可能。本系列文章将根据实际案例一一探讨各种因素。本文主要讨论逆变器故障对系统的影响。

光伏系统逆变器

 

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