Buscar
Mostrando ítems 31-40 de 376
Experimental results and thermodynamic analysis of a natural gas small scale cogeneration plant for power and refrigeration purposes
(2013-05-27)
In this work, experimental results are reported for a small scale cogeneration plant for power and refrigeration purposes. The plant includes a natural gas microturbine and an ammonia/water absorption chiller fired by ...
A comparison of nasopharyngeal endoscopy and lateral cephalometric radiography in the diagnosis of nasopharyngeal airway obstruction
(2001-10-01)
Two auxiliary methods of diagnosing nasopharyngeal airway obstruction were compared. Cephalometric radiography and nasopharyngeal videoendoscopy were evaluated for efficacy in terms of reproducibility and validity. Thirty ...
Exergetic Evaluation of a Rankine Cycle with Regeneration: Effect of Turbine Inlet Temperature and Source Temperature
(International Journal of Applied Engineering ResearchIndia, 2018)
The Rankine cycle is a thermodynamic cycle widely used in power plants, specifically in steam power plants, due to its great importance in the industry. It has also been studied in recent years in search of parameters that ...
Exergetic Evaluation of a Rankine Cycle with Regeneration: Effect of Turbine Inlet Temperature and Source Temperature
(International Journal of Applied Engineering ResearchIndia, 2018)
The Rankine cycle is a thermodynamic cycle widely used in power plants, specifically in steam power plants, due to its great importance in the industry. It has also been studied in recent years in search of parameters that ...
Justified Fault-Ride-Through Requirements for Wind Turbines in Power Systems
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
In this paper, a novel adaptive strategy to obtain technically justified fault-ride-through requirements for wind turbines (WTs) is proposed. The main objective is to promote an effective integration of wind turbines into ...
Use of waste collected from wind turbine blade production as an eco-friendly ingredient in mortars for civil construction
(2020-11-20)
Most countries worldwide are making efforts to diversify their energy supplies, employing alternative sources of energy that can minimize environmental impacts. Wind power is especially attractive in countries with abundances ...
Polynomial Chaos-Kriging metamodel for quantification of the debonding area in large wind turbine blades
(2021-01-01)
This study aims to investigate the performance of a data-driven methodology for quantifying damage based on the use of a metamodel obtained from the Polynomial Chaos-Kriging method. The investigation seeks to quantify the ...
On the determination of the mechanical properties of wind turbine blades: Geometrical aspects of line based algorithms
(Pergamon-Elsevier Science Ltd, 2017-05)
This paper discusses the aspects relating the geometric discretization of anisotropic wind turbine blade cross sections via line elements and the calculation of its mechanical properties. The geometrical reconstruction of ...
Improved Mechanical Properties of Aluminium Powder-Carbon Nanotubes and Epoxy Nanocomposites to Fabricate Blades for Wind Turbines and Different Components of Machines and Equipment
(Universidad de San Carlos de Guatemala, 2015)
Modeling and advanced control of wind turbines/wind farms
(IEEE Institute of Electrical and Electronics Engineers, 2017)