IEC 62891:2020 ED1

Maximum power point tracking efficiency of grid connected photovoltaic inverters

Publication date: Jul 15, 2020

General information

Current stage: 60.60 Effective date: Jul 15, 2020

Originator: IEC

Owner: TC 82

Type: International Standard

ICS: 27.160

Languages: English

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Status: Published

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Scope

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.

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PUBLISHED
IEC 62891:2020 ED1
60.60 Standard published
Jul 15, 2020