Trends affecting the weight and price of turbines, as determined by technical progress. The price of a turbine is determined by a number of technical and economic factors and varies in proportion to the weight of the machine. Hydro-electric machines tend to be lighter nowadays, thanlcs to improved hydraulic shapes, the possibility of using more powerful and advanced machinery, the development of new manufacturing techniques, and the use of new materials. An analysis of ten years of E.D.F. (French Electricity Authority) contracts has brought the respective effects of the above factors upon general price trends into evidence.Le prix des turbines dépend de facteurs techniques et économiques ; il varie dans le même sens que leur poids. Le per...
Cet article est le résumé d'une étude de synthèse du sous-groupe 1d du groupe de travail n° 1 de la ...
Operational behaviour of alloys and lining materials in hydraulic turbines. The rapid rate of wear o...
La Suisse est un grand producteur d'hydroélectricité: 17,5 milliards de kWh en 1958; le coefficient ...
General trends in mechanical development. — Modern hydro-electric machinery has to supply more power...
Development of materials. Manufacturers or users of hydraulic turbines who have to deal with all the...
The effect of wear on the efficiency of hydraulic turbines. After briefly considering the economic a...
General Report. I. — Introduction. II. — Analysis of individual reports : Reports dealing with pur...
Chapouthier Paul. Exposé introductif de M. Chapouthier : Notions générales sur les turbo-machines. I...
The present trend of high-output Pelton turbines toward the vertical-shaft multiple-jet type. The ...
The computer-aided engineering of water turbine blades took a first determining step in our firm twe...
Remise du Prix d'hydrotechnique 1988 de la Société Hydrotechnique de France . In: Machines hydrauliq...
Presentation of designers’ undertakings regarding efficiency and cavitation to Project Authorities, ...
Le travail dont nous présentons l'essentiel a été entrepris pour aider l'ingénieur de projet dans so...
Hydraulic considerations on turbodrills, laboratory tests and industrial performances. I. — Hydrauli...
The Brayton thermodynamic cycle is the technical principle according to which the gas turbine family...
Cet article est le résumé d'une étude de synthèse du sous-groupe 1d du groupe de travail n° 1 de la ...
Operational behaviour of alloys and lining materials in hydraulic turbines. The rapid rate of wear o...
La Suisse est un grand producteur d'hydroélectricité: 17,5 milliards de kWh en 1958; le coefficient ...
General trends in mechanical development. — Modern hydro-electric machinery has to supply more power...
Development of materials. Manufacturers or users of hydraulic turbines who have to deal with all the...
The effect of wear on the efficiency of hydraulic turbines. After briefly considering the economic a...
General Report. I. — Introduction. II. — Analysis of individual reports : Reports dealing with pur...
Chapouthier Paul. Exposé introductif de M. Chapouthier : Notions générales sur les turbo-machines. I...
The present trend of high-output Pelton turbines toward the vertical-shaft multiple-jet type. The ...
The computer-aided engineering of water turbine blades took a first determining step in our firm twe...
Remise du Prix d'hydrotechnique 1988 de la Société Hydrotechnique de France . In: Machines hydrauliq...
Presentation of designers’ undertakings regarding efficiency and cavitation to Project Authorities, ...
Le travail dont nous présentons l'essentiel a été entrepris pour aider l'ingénieur de projet dans so...
Hydraulic considerations on turbodrills, laboratory tests and industrial performances. I. — Hydrauli...
The Brayton thermodynamic cycle is the technical principle according to which the gas turbine family...
Cet article est le résumé d'une étude de synthèse du sous-groupe 1d du groupe de travail n° 1 de la ...
Operational behaviour of alloys and lining materials in hydraulic turbines. The rapid rate of wear o...
La Suisse est un grand producteur d'hydroélectricité: 17,5 milliards de kWh en 1958; le coefficient ...