BS PD IEC TS 63111:2025

Full Description

This Technical Specification (1) describes hydraulic transient phenomena of hydro turbines,storage pumps and pump-turbines and the factors that affect them, (2) provides modelling andmeasurement best practice guidelines and resulting limitations (3) defines relevant equipmentdesign criteria, and (4) identifies potential mitigation solutions. Definitions of the relevant termsand quantities are provided along with descriptions of the system components that areconsidered.

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