"2010-03-23+01:00"^^ . " Kaplan turbine" . "*Power increasing and operation range extension of low head hydro powerplants."@en . . " runner blade" . . . "http://www.isvav.cz/projectDetail.do?rowId=2A-1TP1/108"^^ . " strength analysis" . . " working area" . "*The project solves better utilization of the river flow by effiency increasing and by operational area extension of older low head hydropower plants. The solution is based on the design of new Kaplan turbine runner supported by numerical flow simulation. The new runner ensures better energetic and cavitation features. The next efficiency improvement is achieved by shape modification of the original draft tube. All numerical results will be verified by laboratory model tests."@en . . " hydraulic design" . " water turbine" . "*Projekt \u0159e\u0161\u00ED zlep\u0161en\u00ED vyu\u017Eit\u00ED vodn\u00EDch tok\u016F za pomoci zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti a roz\u0161\u00ED\u0159en\u00ED provozn\u00EDho p\u00E1sma rekonstrukc\u00ED star\u0161\u00EDch n\u00EDzkosp\u00E1dov\u00FDch vodn\u00EDch elektr\u00E1ren. \u0158e\u0161en\u00ED vyt\u010Den\u00FDch c\u00EDl\u016F projektu je zaji\u0161t\u011Bno n\u00E1vrhem nov\u00E9ho tvaru ob\u011B\u017En\u00E9ho kola Kaplanovy turb\u00EDny za pomoci anal\u00FDzy numerick\u00E9 simulace proud\u011Bn\u00ED. Nov\u00E9 ob\u011B\u017En\u00E9 kolo zaji\u0161\u0165uje v\u00FDrazn\u011B lep\u0161\u00ED energetick\u00E9 a kavita\u010Dn\u00ED vlastnosti. Dal\u0161\u00EDho zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti turb\u00EDny je dosa\u017Eeno modifikac\u00ED st\u00E1vaj\u00EDc\u00EDho typu savky. Ve\u0161ker\u00E9 numerick\u00E9 v\u00FDsledky a n\u00E1vrhy budou ov\u011B\u0159eny laboratorn\u00EDmi zkou\u0161kami." . . " draft tube" . " turbine runner" . . . . "*Zv\u00FD\u0161en\u00ED v\u00FDkonu a roz\u0161\u00ED\u0159en\u00ED provozn\u00ED oblasti p\u0159i rekonstrukc\u00EDch n\u00EDzkosp\u00E1dov\u00FDch vodn\u00EDch elektr\u00E1ren." . "2006-11-14+01:00"^^ . "2010-12-31+01:00"^^ . . "New Kaplan turbine runner blades and the new type of the propeller runner with fixed blades have been designed. Application of the results in case of the older power plant upgrading allows increasing of the efficiency and output of the turbine."@en . . . . . . . . . " utilization of energy" . . "2A-1TP1/108" . "Byly navr\u017Eeny nov\u00E9 ob\u011B\u017En\u00E9 lopatky Kaplanovy turb\u00EDny a nov\u00FD typ ob\u011B\u017En\u00E9ho kola s pevn\u00FDmi ob\u011B\u017En\u00FDmi popatkami. Aplikac\u00ED v\u00FDsledk\u016F p\u0159i rekonstrukci star\u0161\u00EDch elektr\u00E1ren lze dos\u00E1hnout v\u00FDznamn\u00E9ho zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti a v\u00FDkonu turb\u00EDny."@cs . "0"^^ . " efficiency" . "Renewable energy sources" . " design of geometry" . " cavitation" . "1"^^ . " hydro-energy" . "1"^^ . "Renewable energy sources; hydro-energy; utilization of energy; water turbine; Kaplan turbine; turbine runner; runner blade; draft tube; efficiency; cavitation; working area; design of geometry; hydraulic design; flow simulation; strength analysis; model"@en . " flow simulation" . "2011-06-22+02:00"^^ . "1"^^ . "1"^^ .