000231255 001__ 231255
000231255 005__ 20190812210002.0
000231255 0247_ $$a10.1088/1755-1315/49/5/052002$$2doi
000231255 037__ $$aCONF
000231255 245__ $$aHydroelectric System Response to Part Load Vortex Rope Excitation
000231255 260__ $$c2016$$bInternational Association For Hydraulic Research
000231255 269__ $$a2016
000231255 300__ $$a8
000231255 336__ $$aConference Papers
000231255 520__ $$aThe prediction of pressure and output power fluctuations amplitudes on Francis turbine prototype is a challenge for hydro-equipment industry since it is subjected to guarantees to ensure smooth and reliable operation of the hydro units. The European FP7 research project Hyperbole aims to setup a methodology to transpose the pressure fluctuations induced by the cavitation vortex rope on the reduced scale model to the prototype generating units. A Francis turbine unit of 444MW with a specific speed value of ν = 0.29, is considered as case study. A SIMSEN model of the power station including electrical system, controllers, rotating train and hydraulic system with transposed draft tube excitation sources is setup. Based on this model, a frequency analysis of the hydroelectric system is performed to analyse potential interactions between hydraulic excitation sources and electrical components.
000231255 542__ $$fCC BY
000231255 700__ $$aAlligné, S
000231255 700__ $$aNicolet, C
000231255 700__ $$g147393$$aBéguin, Antoine$$0243138
000231255 700__ $$aLandry, C
000231255 700__ $$aGomes, J
000231255 700__ $$aAvellan, F
000231255 7112_ $$dJuly 4-8, 2016$$cGrenoble, France$$a28th IAHR Symposium on Hydraulic Machinery and Systems
000231255 7112_ $$dJuly 4-8, 2016$$cGrenoble, France$$a28th IAHR Symposium on Hydraulic Machinery and Systems
000231255 773__ $$q1-8$$j49$$tProceedings of the 28th IAHR symposium on Hydraulic Machinery and Systems
000231255 8564_ $$uhttps://infoscience.epfl.ch/record/231255/files/Hydroelectric%20System%20Response%20to%20Part%20Load%20Vortex%20Rope%20Excitation.pdf$$s698392
000231255 8564_ $$xpdfa$$uhttps://infoscience.epfl.ch/record/231255/files/Hydroelectric%20System%20Response%20to%20Part%20Load%20Vortex%20Rope%20Excitation.pdf?subformat=pdfa$$s2023397
000231255 8560_ $$femilie.reynaud@epfl.ch
000231255 909C0 $$xU10309$$pLMH$$0252135
000231255 909CO $$ooai:infoscience.tind.io:231255$$qGLOBAL_SET$$pconf$$pSTI
000231255 917Z8 $$x104417
000231255 937__ $$aEPFL-CONF-231255
000231255 973__ $$rREVIEWED$$aEPFL
000231255 980__ $$aCONF