BS EN 62364 - HYDRAULIC MACHINES - GUIDE FOR DEALING WITH HYDRO-ABRASIVE EROSION IN KAPLAN, FRANCIS AND PELTON TURBINES

Available format(s)

Hardcopy , PDF

Language(s)

English

Publisher

British Standards Institution

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