Design of a Throttled Surge Tank for Refurbishment by Increase of Installed Capacity at a High-Head Power Plant

AbstractThe Swiss confederation aims to phase out nuclear power production with its Energy Strategy 2050 program by increasing the renewable energy contribution to its overall energy generation. Hy...

[1]  Reinhard K. Prenner Design of Throttled Surge Tanks for High-Head Plants: Comparison of the Hydraulic Behavior of Several Throttle Types in a Straight Pipe during Pressure Wave Transmission , 1999 .

[2]  Giovanni De Cesare,et al.  Experimental assessment of head losses through elliptical and sharp-edged orifices , 2016 .

[3]  R. Blevins Applied Fluid Dynamics Handbook , 1984 .

[4]  Sang-Hyun Kim,et al.  Design of surge tank for water supply systems using the impulse response method with the GA algorithm , 2010 .

[5]  Umberto Fratino,et al.  Effects of free outflow in rising mains with air chamber , 2002 .

[6]  Christophe Nicolet,et al.  Surge tank geometry modification for power increase , 2015 .

[7]  Giovanni De Cesare,et al.  Surge tank throttles for safe and flexible operation of storage plants , 2016 .

[8]  I. E. Idel'cik Memento des Pertes de Charge , 1999 .

[9]  Sanghyun Kim Impulse Response Method for Pipeline Systems Equipped with Water Hammer Protection Devices , 2008 .

[10]  Christophe Nicolet,et al.  Hydroacoustic modelling and numerical simulation of unsteady operation of hydroelectric systems , 2007 .

[11]  Muhammad Tariq,et al.  Hydraulic Transient Analysis of Surge Tanks: Case Study of Satpara and Golen Gol Hydropower Projects in Pakistan , 2016 .

[12]  Charles Jaeger,et al.  Fluid transients in hydro-electric engineering practice , 1977 .

[13]  Christophe Nicolet,et al.  Determination of Surge Tank Diaphragm Head Losses by CFD Simulations , 2014 .

[14]  Gerald Zenz,et al.  Surge Tank Research in Austria and Norway , 2015, WASSERWIRTSCHAFT.

[15]  Giuseppe De Martino,et al.  Simplified Approach for the Optimal Sizing of Throttled Air Chambers , 2012 .

[16]  Christophe Nicolet,et al.  Hydraulic Design of the Diaphragm's Orifice at the Entrance of the Surge Shaft of FMHL Pumped-storage Power Plant , 2013 .

[17]  P. Allenbach,et al.  High-Order Modeling of Hydraulic Power Plant in Islanded Power Network , 2007, IEEE Transactions on Power Systems.

[18]  Stefan Achleitner,et al.  3D-numerical optimisation of an asymmetric orifice in the surge tank of a high-head power plant , 2011 .

[19]  M. Hanif Chaudhry,et al.  Modeling of One-Dimensional, Unsteady, Free-Surface, and Pressurized Flows , 2011 .

[20]  Jürgen Giesecke,et al.  Wasserkraftanlagen : Planung, Bau und Betrieb , 2005 .

[21]  Long Guo,et al.  The Effect of Surge Tanks in the Process of the Protection towards Water Hammer Fluctuation in Long-Distance Pipelines , 2013 .

[22]  Wolfgang Richter,et al.  Physikalische und numerische Untersuchungen von Wasserschlössern im Rahmen der Neuerrichtung von Pumpspeicherkraftwerken , 2014 .

[23]  Sylvain Richard,et al.  Head loss coefficient through sharp-edged orifices , 2016 .

[24]  Robert Klar,et al.  Numerical Simulations in Hydraulic Engineering , 2014 .

[25]  Jian Zhang,et al.  Coefficients of Local Head Losses in Steady-State Flow of Throttled Surge Tanks with Standpipe by CFD , 2013 .

[26]  Tarik Efe Kendir,et al.  Numerical and experimental investigation of optimum surge tank forms in hydroelectric power plants , 2013 .

[27]  Peter Meusburger Study of Different Surge Tank Design for Obervermuntwerk II , 2015, WASSERWIRTSCHAFT.

[28]  Wolfgang Dobler,et al.  Hydraulic and numerical modelling of an asymmetric orifice within a surge tank , 2012 .