iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN 61724:1998

(Main)

Photovoltaic system performance monitoring - Guidelines for measurement, data exchange and analysis

Photovoltaic system performance monitoring - Guidelines for measurement, data exchange and analysis

Recommends procedures for the monitoring of energy-related photovoltaic (PV) system characteristics, and for the exchange and analysis of monitored data. The purpose is the assessment of the overall performance of PV systems.

Überwachung des Betriebsverhaltens photovoltaischer Systeme - Leitfaden für Messen, Datenaustausch und Analyse

Surveillance des qualités de fonctionnement des systèmes photovoltaïques - Recommandations pour la mesure, le transfert et l'analyse des données

Donne des recommandations relatives aux procédures pour le suivi des caractéristiques énergétiques des systèmes photovoltaïques (PV), ainsi qu'à l'échange et l'analyse des données enregistrées. L'objectif de ces procédures est l'évaluation des performances globales des systèmes PV.

Spremljanje zmogljivosti fotonapetostnega sistema – Smernice za merjenje, izmenjavo podatkov in analizo

General Information

Status
Withdrawn
Publication Date
12-Aug-1998
Withdrawal Date
30-Apr-2001
ICS
27.180 - Wind turbine energy systems
Technical Committee
CLC/TC 82 - Solar photovoltaic energy systems
Drafting Committee
IEC/TC 82 - IEC_TC_82
Parallel Committee
IEC/TC 82 - IEC_TC_82
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
07-Apr-2020
Ref Project
SIST EN 61724:2001 - Photovoltaic system performance monitoring - Guidelines for measurement, data exchange and analysis

Relations

Replaced By
EN 61724-1:2017 - Photovoltaic system performance - Part 1: Monitoring
Effective Date
29-Mar-2016

Buy Standard

EN 61724:2001EN 61724:2001
PreviousNext
Standard
EN 61724:2001
English language
22 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-september-2001
Spremljanje zmogljivosti fotonapetostnega sistema – Smernice za merjenje,
izmenjavo podatkov in analizo
Photovoltaic system performance monitoring - Guidelines for measurement, data
exchange and analysis
Überwachung des Betriebsverhaltens photovoltaischer Systeme - Leitfaden für Messen,
Datenaustausch und Analyse
Surveillance des qualités de fonctionnement des systèmes photovoltaïques -
Recommandations pour la mesure, le transfert et l'analyse des données
Ta slovenski standard je istoveten z: EN 61724:1998
ICS:
27.160 6RQþQDHQHUJLMD Solar energy engineering
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
EN IEC 61724-1:2021(Main)
Photovoltaic system performance - Part 1: Monitoring
SIST EN IEC 61724-1:2021

This International Standard outlines terminology, equipment, and methods for performance monitoring and analysis of photovoltaic (PV) systems. It also serves as a basis for other standards which rely upon the data collected.

  • Standard
    70 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-8:2024(Main)
Wind energy generation systems - Part 8: Design of wind turbine structural components
SIST EN IEC 61400-8:2024

IEC 61400-8:2024 outlines the minimum requirements for the design of wind turbine nacelle-based structures and is not intended for use as a complete design specification or instruction manual. This document focuses on the structural integrity of the structural components constituted within and in the vicinity of the nacelle, including the hub, mainframe, main shaft, associated structures of direct-drives, gearbox structures, yaw structural connection, nacelle enclosure. It also addresses connections of the structural components to control and protection mechanisms, as well as structural connections of electrical units and other mechanical systems. This document focuses primarily on ferrous material-based nacelle structures but can apply to other materials also as appropriate

  • Standard
    69 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-50-3:2022/AC:2023-11(Corrigendum)
Wind energy generation systems - Part 50-3: Use of nacelle-mounted lidars for wind measurements
SIST EN IEC 61400-50-3:2022/AC:2024
  • Corrigendum
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-21-2:2023(Main)
Wind energy generation systems - Part 21-2: Measurement and assessment of electrical characteristics - Wind power plants
SIST EN IEC 61400-21-2:2023

IEC 61400-21-2 - Wind energy generation systems - Measurement and assessment of electrical characteristics - Wind power plants - has the following scope: IEC 61400-21-2 defines and specifies the quantities that shall be determined to characterize the electrical characteristics of grid-connected power plants (PP). IEC 61400-21-2 defines the measurement and test procedures for quantifying the electrical characteristics as basis for the verification of compliance of PP, including: - Power quality aspects - Steady state operation - Dynamic response (undervoltage and overvoltage fault ride-through) - Disconnection from grid (Grid protection) - Control performance IEC 61400-21-2 defines a uniform functionality test and measurement procedure for the power plant controller (PPC), as a basis for the unit test of the power plant controller. IEC 61400-21-2 defines the procedures for assessing compliance with electrical connection requirements, including the aggregation methods for power quality aspects such as voltage variations, flicker, harmonics and interharmonics. IEC 61400-21-2 defines the procedures for measurement and fault recording for the verification of power plant electrical simulation models in relation to undervoltage and overvoltage ride through events. These measurement procedures are valid for power plants, including the power plant controller and other connected equipment, necessary for the operation of the Power Plant. The measurement procedures are valid for any size of power plant connected to the point of connection (POC) at one connection point. The procedures for assessing and verifying the compliance with grid connection requirements are valid for power plants in power systems with fixed frequency and a sufficient short-circuit power. Out of the scope of this standard are: - Multi park control, i.e. cluster management of several power plants (PP) or several connection points - Compliance test and performance requirements, including pass or fail criteria - Specific component test and validation of the PP equipment (switchgear, cables, transformers, etc.), which are covered by other IEC standards - Wind power plant model validation, as defined in the IEC 61400-27-2 - Load flow calculation methods and load flow study guidelines - Test and measurement of the communication interface and system of the PP as defined in the IEC 61400-25 series NOTE For the purposes of this document, the following terms for system voltage apply, based on IEC 60038 Low voltage (LV) refers to 100 V  230 kV

  • Standard
    151 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-50-1:2022(Main)
Wind energy generation systems - Part 50-1: Wind measurement - Application of meteorological mast, nacelle and spinner mounted instruments
SIST EN IEC 61400-50-1:2023

IEC 61400-50-1:2022 specifies methods and requirements for the application of instruments to measure wind speed (and related parameters, e.g. wind direction, turbulence intensity). Such measurements are required as an input to some of the evaluation and testing procedures for wind energy and wind turbine technology (e.g. resource evaluation and turbine performance testing) described by other standards in the IEC 61400 series. This document is applicable specifically to the use of wind measurement instruments mounted on meteorological masts, turbine nacelles or turbine spinners which measure the wind at the location at which the instruments are mounted. This document excludes remote sensing devices which measure the wind at some location distant from the location at which the instrument is mounted (e.g. vertical profile or forward facing lidars).

  • Standard
    82 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-12-1:2022(Main)
Wind energy generation systems - Part 12-1: Power performance measurements of electricity producing wind turbines
SIST EN IEC 61400-12-1:2022

IEC 61400-12-1:2022 specifies a procedure for measuring the power performance characteristics of a single wind turbine and applies to the testing of wind turbines of all types and sizes connected to the electrical power network. In addition, this document defines a procedure to be used to determine the power performance characteristics of small wind turbines (as defined in IEC 61400-2) when connected to either the electric power network or a battery bank. This document defines a measurement methodology that requires the measured power curve and derived energy production figures to be supplemented by an assessment of uncertainty sources and their combined effects. This third edition of IEC 61400-12-1 is part of a structural revision that cancels and replaces the performance standards IEC 61400-12-1:2017 and IEC 61400-12-2:2013. The structural revision contains no technical changes with respect to IEC 61400-12-1:2017 and IEC 61400‑12‑2:2013, but the parts that relate to wind measurements, measurement of site calibration and assessment of obstacle and terrain have been extracted into separate standards.

  • Standard
    157 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-12-2:2022(Main)
Wind energy generation systems - Part 12-2: Power performance of electricity producing wind turbines based on nacelle anemometry
SIST EN IEC 61400-12-2:2023

IEC 61400-12-2:2022 specifies a procedure for verifying the power performance characteristics of a single electricity-producing, horizontal axis wind turbine that is not considered to be a small wind turbine per IEC 61400-2. It is expected that this document be used when the specific operational or contractual specifications do not comply with the requirements set out in IEC 61400-12-1. The purpose of this document is to provide a uniform methodology of measurement, analysis, and reporting of power performance characteristics for individual electricity producing wind turbines utilising nacelle-anemometry methods. This document is intended to be applied only to horizontal axis wind turbines of sufficient size that the nacelle-mounted anemometer does not significantly affect the flow through the turbine’s rotor and around the nacelle and hence does not affect the wind turbine’s performance. This second edition of IEC 61400-12-2 is part of a structural revision that cancels and replaces the performance standards IEC 61400-12-1:2017 and IEC 61400-12-2:2013. The structural revision contains no technical changes with respect to IEC 61400-12-1:2017 and IEC 61400‑12‑2:2013, but the parts that relate to wind measurements, measurement of site calibration and assessment of obstacle and terrain have been extracted into separate standards.

  • Standard
    81 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-12:2022(Main)
Wind energy generation systems - Part 12: Power performance measurements of electricity producing wind turbines - Overview
SIST EN IEC 61400-12:2022

The IEC 61400 series of standards addresses wind energy generation technical requirements up to the point of interconnection with the utility grid system. Part 12 of the IEC 61400 series of standards comprises a sub-set of standards which are to be used in the evaluation and measurement of the power performance characteristics of wind turbines. The power performance characterisation of wind turbines of all types and sizes is covered. Wind turbine power performance characteristics are determined from a measured power curve and an associated estimated annual energy production (AEP) and its uncertainty. The measured power curve, defined as the relationship between the wind speed and the wind turbine power output, is determined by collecting simultaneous measurements of meteorological variables (including wind speed), as well as wind turbine signals (including power output) at the test site for a period that is long enough to establish a statistically significant database over a range of wind speeds and under varying wind and atmospheric conditions. The AEP is calculated by applying the measured power curve to reference wind speed frequency distributions, assuming 100 % availability. Part 12-0 provides a general introduction to the available options for power performance measurement and the contributing evaluations which are further detailed in the other parts of the IEC 61400-12 series. Although the -12 series also defines the specifications of the meteorological variables (and in particular wind speed) required for the power performance evaluation, the methods and procedures for measuring or otherwise acquiring the wind speed data are defined in the IEC 61400-50 wind measurement series of standards. The evaluation of the wind turbine power performance characteristic according to this series of standards requires the measured power curve and derived energy production figures to be supplemented by an assessment of uncertainty sources and their combined effects. The basis of the uncertainty assessment is ISO/IEC Guide 98-3. The wind measurement uncertainty sources shall be identified and quantified from procedures described in the relevant wind measurement standards contained in the IEC 61400-50 series. The wind measurement uncertainties shall be propagated through to and combined with the other sources of uncertainty in the power curve and annual energy production using methods and assumptions described in the IEC 61400-12 series of standards.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-12-3:2022(Main)
Wind energy generation systems - Part 12-3: Power performance - Measurement based site calibration
SIST EN IEC 61400-12-3:2022

IEC 61400-12-3:2022 specifies a measurement and analysis procedure for deriving the wind speed correction due to terrain effects and applies to the performance testing of wind turbines of all types and sizes connected to the electrical power network as described in IEC 61400‑12‑1. The procedure applies to the performance evaluation of specific wind turbines at specific locations. The purpose of this part of IEC 61400 is to provide a uniform methodology that will ensure consistency, accuracy and reproducibility in the measurement and analysis of a site calibration for use in the determination of the power performance of wind turbines. This document provides guidance in the measurement, analysis, and reporting of the site calibration for subsequent use in power performance testing for wind turbines. This first edition of IEC 61400-12-3 is part of a structural revision that cancels and replaces the performance standards IEC 61400-12-1:2017 and IEC 61400-12-2:2013. The structural revision contains no technical changes with respect to IEC 61400-12-1:2017 and IEC 61400‑12‑2:2013, but the parts that relate to wind measurements, measurement of site calibration and assessment of obstacle and terrain have been extracted into separate standards.

  • Standard
    47 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 61400-50:2022(Main)
Wind energy generation systems - Part 50: Wind measurement - Overview
SIST EN IEC 61400-50:2022

IEC 61400-50:2022 provides a general introduction to the options that are available for wind measurement, which are further detailed in the other parts of the IEC 61400-50 series. Tandis que ces autres normes définissent les cas d’utilisation relatifs aux mesurages du vent, la série IEC 61400-50 établit des exigences de mesure du vent qui sont indépendantes des cas d’utilisation. Son objectif est d’assurer que les mesurages du vent et l’évaluation des incertitudes (relative à ces mesurages) sont effectués de manière cohérente dans tout le secteur éolien; et d’assurer que ces mesurages du vent sont effectués de telle sorte que les incertitudes pouvant être quantifiées soient dans une plage acceptable. This first edition of IEC 61400-50 is part of a structural revision that cancels and replaces the performance standards IEC 61400-12-1:2017 and IEC 61400-12-2:2013. The structural revision contains no technical changes with respect to IEC 61400-12-1:2017 and IEC 61400-12-2:2013, but the parts that relate to wind measurements, measurement of site calibration and assessment of obstacle and terrain have been extracted into separate standards.

  • Standard
    14 pages
    English language
    sale 10% off
    e-Library read for
    1 day