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IEC 63461:2024/COR1:2025

(Corrigendum)

Corrigendum 1 - Pelton hydraulic turbines - Model acceptance tests

Corrigendum 1 - Pelton hydraulic turbines - Model acceptance tests

IEC 63461:2024 applies to laboratory model tests of any type of Pelton hydraulic turbine with unit power greater than 5 MW. It contains the rules governing test conduct and provides measures to be taken if any phase of the tests is disputed.
The main objectives of this document are:
- to define the terms and quantities used;
- to specify methods of testing and of measuring the quantities involved, in order to ascertain the hydraulic performance of the model;
- to specify the methods of computation of results and of comparison with guarantees;
- to determine if the contract guarantees that fall within the scope of this document have been fulfilled;
- and to define the extent, content and structure of the final report.
Full application of the procedures herein described is not generally justified for machines with smaller power. Nevertheless, this document can be used for such machines by agreement between the purchaser and the supplier.

Corrigendum 1 - Turbines Pelton - Essais de réception sur modèle

IEC 63461:2024 s’applique aux essais de modèles de laboratoire de tout type de turbine Pelton d’une puissance unitaire supérieure à 5 MW. Il fixe les règles de conduite de ces essais et spécifie les mesures à prendre en cas de contestation d’une phase quelconque des essais.
Les principaux objectifs du présent document sont les suivants:
- définir les termes et les grandeurs utilisés;
- spécifier les méthodes d'essai et de mesure des grandeurs concernées, afin de déterminer les performances hydrauliques du modèle;
- spécifier les méthodes de calcul des résultats et de comparaison avec les garanties;
- déterminer si les garanties contractuelles qui relèvent du domaine d’application du présent document sont respectées;
- et définir l’étendue, le contenu et la structure du rapport final.
L’application intégrale des procédures décrites dans le présent document ne se justifie généralement pas pour les machines de puissance inférieure. Néanmoins, le présent document peut être utilisé pour de telles machines après accord entre l’acheteur et le fournisseur.

General Information

Status
Published
Publication Date
11-Mar-2025
ICS
27.140 - Hydraulic energy engineering
Technical Committee
TC 4 - Hydraulic turbines
Drafting Committee
WG 35 - TC 4/WG 35
Current Stage
PPUB - Publication issued
Start Date
02-May-2025
Due Date
12-Mar-2025
Completion Date
12-Mar-2025
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Corrects
IEC 63461:2024 - Pelton hydraulic turbines - Model acceptance tests
Effective Date
14-Feb-2025

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IEC 63461:2024/COR1:2025 - Corrigendum 1 - Pelton hydraulic turbines - Model acceptance tests Released:12. 03. 2025IEC 63461:2024/COR1:2025 - Corrigendum 1 - Pelton hydraulic turbines - Model acceptance tests Released:12. 03. 2025
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IEC 63461:2024/COR1:2025 - Corrigendum 1 - Pelton hydraulic turbines - Model acceptance tests Released:12. 03. 2025
English and French language
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© IEC 2025
INTERNATIONAL ELECTROTECHNICAL COMMISSION
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
IEC 63461 IEC 63461
Edition 1.0  2024-06 Édition 1.0  2024-06

Pelton hydraulic turbines – Turbines Pelton –

Model acceptance tests Essais de réception sur modèle

CO RRI G E NDUM 1
FOREWORD AVANT-PROPOS
Replace the existing text below: Remplacer le texte existant ci-dessous:
This first edition of IEC 63461 cancels Cette première édition de l’IEC 63461
and replaces the third edition of IEC annule et remplace la troisième édition de
60193 published in 2019. This edition l’IEC 60193 parue en 2019. Cette édition
constitutes a technical revision. This constitue une révision technique. Cette
edition includes the following significant édition inclut les modifications techniques
technical changes with respect to the majeures suivantes par rapport à l'édition
previous edition:
précédente:
a) the Pelton-specific requirements are a) les exigences spécifiques aux
bein
...

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