IEC 61400-12-2 : 2013 COR 1 2016

Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Symbols and units <br>5 Overview of test method<br>6 Preparation for performance test <br>7 Test equipment<br>8 Measurement procedure<br>9 Derived results<br>10 Reporting format<br>Annex A (informative) - Nacelle instrument mounting<br>Annex B (normative) - Measurement sector procedure<br>Annex C (normative) - Nacelle wind speed transfer <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;function validity procedure <br>Annex D (normative) - Nacelle wind speed transfer <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;function measurement procedure <br>Annex E (normative) - Evaluation of uncertainty in <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;measurement<br>Annex F (normative) - Theoretical basis for determining <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the uncertainty of measurement using the method<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of bins<br>Annex G (normative) - NTF/NPC uncertainty estimates <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and calculation <br>Annex H (normative) - Allowable anemometry instrument types<br>Annex I (informative) - Results and uncertainty considerations<br>Annex J (informative) - Example multi-turbine NTF/NPC <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uncertainty calculation<br>Annex K (informative) - Organisation of test, safety <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and communication<br>Annex L (informative) - NPC and NTF flowchart

Abstract

Describes a procedure for verifying the power performance characteristics of a single electricity-producing, horizontal axis wind turbine, which is not considered to be a small wind turbine per IEC 61400-2.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 88