Home » Archives for j.geisswinkler » Page 8 Omokawa Francis Unit with Electrical Actuators Introduction This article aims at describing the special application of electrical actuators in the Francis turbine for the OMOKAWA Project. OMOKAWA is owned by Yamanashi Prefecture, government on Yashima Denki…

Home » Archives for j.geisswinkler » Page 8 Regulating Valves Introduction This article aims to describe the model testing carried out at Vattenfall AB R&D facilities in Älvkarleby, Sweden, for the Sholayar R&M Project in India. About the Project The Sholayar HEP was originally…

Home » Archives for j.geisswinkler » Page 8 Sholayar R&M Project Model Test Introduction This article aims to describe the model testing carried out at Vattenfall AB R&D facilities in Älvkarleby, Sweden, for the Sholayar R&M Project in India. About the Project The Sholayar…

Home » Archives for j.geisswinkler » Page 8 Pa Hu Project Hight output Horizontal Francis Units Introduction This article aims at describing the sturdy design of High Output Horizontal Francis turbine for the PA HU Project in Vietnam. Parameters The PA HU HPP…

Home » Archives for j.geisswinkler » Page 8 Ngoi Phat Expansion Project Vertical Pelton Unit with Generator directly mounted on the Turbine Housing Introduction This article aims at describing the challenging design of Pelton turbine for the NGOI PHAT Project in Vietnam. Parameters…

Home » Archives for j.geisswinkler » Page 8 Transient Calculation Software Hydraulic Transient In a closed conduit, when the flow is unsteady that is the discharge at each section is varying rapidly from one instant to the next, sudden pressure changes occur inside the…

Home » Archives for j.geisswinkler » Page 8 3D Power House Layout – Parameterization Introduction The main functions of the power house are to support and house the generating units and their accessories as well as the water passages with the purpose of good…

Home » Archives for j.geisswinkler » Page 8 Ngoi Hut 2 Project – Model Test Introduction This article aims to describe the model testing carried out at CKD Blansko Engineering (CBE) R&D facilities in Blansko, Checz Republic, for the NGOI HUT 2 Project in…

Home » Archives for j.geisswinkler » Page 8 Sarbari II – a practical example This article aims at analyzing the transient condition in water conductor system of hydro-power installation with long penstocks. For this practical example of SARBARI II is taken. Sarbari II is owned…

Cavitating Performance of a Francis Turbine Under Varying Loads Prediction and analysis of the cavitating performance of a Francis turbine under different loads, co-authored by our CFD specialist Dr. Ali Abbas. Prediction and analysis of the cavitating performance of a Francis turbine English Download About…