IEC 62891:2020 光伏并网逆变器最大功率点跟踪效率

标准编号：IEC 62891:2020

中文名称：光伏并网逆变器最大功率点跟踪效率

英文名称：Maximum power point tracking efficiency of grid connected photovoltaic inverters

发布日期：2020-07-15

标准范围

IEC 62891:2020提供了测量并网光伏（PV）系统中所用逆变器最大功率点跟踪（MPPT）效率的程序。同时考虑了静态和动态MPPT效率。根据本文件中计算的静态MPPT效率和IEC 61683中确定的稳态转换效率，可以计算出总效率。动态MPPT效率单独显示。

IEC 62891:2020 provides a procedure for the measurement of the efficiency of the maximum power point tracking (MPPT) of inverters used in grid-connected photovoltaic (PV) systems. Both the static and dynamic MPPT efficiency are considered. Based on the static MPPT efficiency calculated in this document and steady state conversion efficiency determined in IEC 61683 the overall efficiency can be calculated. The dynamic MPPT efficiency is indicated separately.

标准预览图