IEC 60904-2:2023 gives requirements for the classification, selection, packaging, marking, calibration and care of photovoltaic reference devices. This document applies to photovoltaic (PV) reference devices that are used to measure the irradiance of natural or simulated sunlight for the purpose of quantifying the electrical performance of photovoltaic devices (cells, modules and arrays). It does not cover photovoltaic reference devices for use under concentrated sunlight. This fourth edition cancels and replaces the third edition published in 2015. This edition includes the following significant technical changes with respect to the previous edition:
a) added calibration procedures for calibrating PV devices at maximum power by extending the respective Clauses 12 and 13;
b) revised requirements for mandatory measurement of spectral responsivity, temperature coefficients and linearity, depending on usage and allowing some measurements on equivalent devices;
c) revised requirements for built-in shunt resistor;
d) added requirements for traceability of calibration explicitly.
Tämän julkaisun valmistelusta Suomessa vastaa SESKO ry, puh. 050 571 6048.
EN 60904-5:2011 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
EN 60904-8:2014 Photovoltaic devices - Part 8: Measurement of spectral responsivity of a photovoltaic (PV) device
EN IEC 60891:2021 Aurinkosähkölaitteet. Mitattujen virta-jännite-ominaisuuksien lämpötilan ja säteilyolosuhteen korjausmenetelmät
EN 60904-5:2011 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
EN 60904-8:2014 Photovoltaic devices - Part 8: Measurement of spectral responsivity of a photovoltaic (PV) device
EN IEC 60891:2021 Aurinkosähkölaitteet. Mitattujen virta-jännite-ominaisuuksien lämpötilan ja säteilyolosuhteen korjausmenetelmät
EN IEC 60904-10:2020 Photovoltaic devices - Part 10: Methods of linear dependence and linearity measurements
EN IEC 60904-1:2020 Aurinkosähkölaitteet. Osa 1: Virta-jännite-ominaisuuksien mittaus
EN IEC 60904-3:2019 Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data
EN IEC 60904-4:2019 Photovoltaic devices - Part 4: Reference solar devices - Procedures for establishing calibration traceability
EN IEC 60904-7:2019 Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices
EN IEC 60904-9:2020 Photovoltaic devices - Part 9: Classification of solar simulator characteristics
IEC/TS 61836:2016 Solar photovoltaic energy systems - Terms, definitions and symbols