Procedures
Procedures
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Technical committeeTypeAcronymIEC TS 62862-1-2:2017CommitteePublished year2017Description
IEC TS 62862-1-2:2017(E) defines the procedures for the creation of annual solar radiation data sets (ASR) for solar thermal electricity (STE) plant simulation. This document defines procedures needed for the ASR construction as well as its components and parameters. The scope of application of this document refers to the needs associated with solar thermal power plant projects and mainly related to the simulation of an annual period with a solar radiation sum close to a normal annual value (from among an estimation of all possible annual values).
Technology -
Technical committeeTypeAcronymIEC 61829:2015CommitteePublished year2015KeywordsDescription
IEC 61829:2015 specifies procedures for on-site measurement of flat-plate photovoltaic (PV) array characteristics, the accompanying meteorological conditions, and use of these for translating to standard test conditions (STC) or other selected conditions. This new edition includes the following significant technical changes with respect to the previous edition:
- it addresses many outdated procedures;
- it accommodates commonly used commercial I-V curve tracers;
- it provides a more practical approach for addressing field uncertainties;
- it removes and replaces procedures with references to other updated and pertinent standards, including the IEC 60904 series, andIEC 60891. -
Technical committeeTypeAcronymIEC 60904-1:2020CommitteePublished year2020Description
This part of IEC 60904 describes procedures for the measurement of current-voltage
characteristics of photovoltaic devices in natural or simulated sunlight. These procedures are
applicable to a single photovoltaic solar cell, a sub-assembly of photovoltaic solar cells, or a
PV module.
NOTE 1 This standard may be applicable to multi-junction test specimens, if each sub-junction generates the
same amount of current as it would under the reference AM1,5 spectrum in IEC 60904-3.
NOTE 2 This standard may be applicable to PV devices designed for use under concentrated irradiation if they
are irradiated using direct normal irradiance and a mismatch correction with respect to a direct normal reference
spectrum is performed.
The purpose of this standard is to lay down basic requirements for the measurement of
current-voltage characteristics of photovoltaic devices, to define procedures for different
measuring techniques in use and to show practices for minimising measurement uncertainty.Technology