Operational Control of Hydraulic Turbines Assisted by Speed Variation

Uwe Borchert; Janusz A. Szymczyk; Janusz Iwan

doi:10.4028/www.scientific.net/KEM.597.9

Paper Titles

Preface

Effect of the Inclination on Three-Dimensional Incompressible Fluid Flow in a Discretely Heated Cavity
p.3

Operational Control of Hydraulic Turbines Assisted by Speed Variation
p.9

Free Convection of Water-Al₂O₃ Nanofluid from Horizontal Porous Coated Tube
p.15

Wettability of Horizontal Stainless Steel Tube by Nanofluid Droplets
p.21

Development of a Stall Barrier with Internal Flow Channel for Effective, Highly Separated Boundary Layer and Flow Control in the Rotor Blade Root Region
p.29

Experimental Investigation of Parameters, Influencing Velocity Fields during Beer Fermentation
p.37

Calculation and Optimization of Heat Transfer between the Low Exergy Heat Source and Organic Rankine Cycle Applied to Heat Recovery Systems
p.45

Experimental and Numerical Investigation of Thin Liquid Layers at Curved Solid Edges
p.51

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Operational Control of Hydraulic Turbines Assisted by Speed Variation

Abstract:

The paper discusses the concept of single-parameter operational control of turbomachinery, with particular application for hydraulic turbines for power management facilities, subject to varying operating parameters, where load control is additionally facilitated by changing rotational speed.