17/30338675 DC : 0
NA
Status of Standard is Unknown
BS EN 62364 - HYDRAULIC MACHINES - GUIDE FOR DEALING WITH HYDRO-ABRASIVE EROSION IN KAPLAN, FRANCIS AND PELTON TURBINES
Hardcopy , PDF
English
FOREWORD
INTRODUCTION
1 Scope
2 Terms, definitions and symbols
3 Prediction of hydro-abrasive erosion rate
4 Design
5 Operation and maintenance
6 Materials with high resistance to hydro-abrasive
erosion
7 Guidelines on insertions into specifications
Annex A (informative) - PL calculation example
Annex B (informative) - Measuring and recording
hydro-abrasive erosion damages
Annex C (informative) - Monitoring of particle
concentration and properties and water sampling procedure
Annex D (informative) - Procedures for analysis
of particle concentration, size, hardness and shape
Annex E (informative) - Frequency of sediment sampling
Annex F (informative) - Typical criteria to determine
overhaul time due to hydro-abrasive erosion
Annex G (informative) - Example to calculate the
hydro-abrasive erosion depth
Annex H (informative) - Examples to calculate the
TBO in the reference model
Annex I (informative) - Background for hydro-abrasive
erosion depth model
Annex J (informative) - Quality control of thermal
sprayed WC-CoCr
Bibliography
BS EN 62364.
| Committee |
MCE/15
|
| DocumentType |
Draft
|
| Pages |
71
|
| PublisherName |
British Standards Institution
|
| Status |
NA
|
| ISO 11657:2014 | Hydrometry — Suspended sediment in streams and canals — Determination of concentration by surrogate techniques |
| ISO 4365:2005 | Liquid flow in open channels — Sediment in streams and canals — Determination of concentration, particle size distribution and relative density |
| IEC TR 61364:1999 | Nomenclature for hydroelectric powerplant machinery |
| IEC 60193:1999 | Hydraulic turbines, storage pumps and pump-turbines - Model acceptance tests |
| ASTM G 76 : 2013-07 | TEST METHOD FOR CONDUCTING EROSION TESTS BY SOLID PARTICLE IMPINGEMENT USING GAS JETS |
| IEC 60609-2:1997 | Cavitation pitting evaluation in hydraulic turbines, storage pumps and pump-turbines - Part 2: Evaluation in Pelton turbines |
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