I.S. EN IEC 61400-21-1:2019/A11:2020
Current
The latest, up-to-date edition.
Wind energy generation systems - Part 21-1: Measurement and assessment of electrical characteristics - Wind turbines
Hardcopy , PDF
English
14-12-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Abbreviated terms
6 Wind turbine specification
7 Test conditions and test systems
8 Measurement and test of electrical characteristics
Annex A (informative) Reporting
Annex B (informative) Voltage fluctuations and flicker
Annex C (normative) Measurement of active power, reactive power and voltage
Annex D (informative) Harmonic evaluation
Annex E (informative) Assessment of power quality of wind turbines and wind power
Annex F (informative) Guidelines for the transferability of test results to different turbine variants in the same product platform
Bibliography
This part of IEC 61400 includes: • definition and specification of the quantities to be determined for characterizing the electrical characteristics of a grid-connected wind turbine; • measurement procedures for quantifying the electrical characteristics; • procedures for assessing compliance with electrical connection requirements, including estimation of the power quality expected from the wind turbine type when deployed at a specific site.
| Committee |
TC 88
|
| DocumentType |
Standard
|
| ISBN |
978-2-8322-6761-5
|
| Pages |
316
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN IEC 61400-21-1:2019/A11:2020 | Identical |
| IEC 61400-21-1:2019 | Identical |
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