Combined cycle power plants
Optimal economic strategy for the multiperiod design and long-term operation of natural gas combined cycle power plants.
... Due to their essentia, the multiperiod functional relationships (obtained at Section 3.1) summarize the life cycle oriented economic optima characteristics of the NGCC power plant. Thus, as one or more ...
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A Strategy for the Economic Optimization of Combined Cycle Gas Turbine Power Plants by Taking Advantage of Useful Thermodynamic Relationships
... the power plant, such as transfer areas of the HRSG sections, power production of each turbine, fuel consumption, steam mass flow rates, operative pressures and temperatures, ...
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Thermoeconomic optimization of solar polygeneration plants for producing electricity, desalted water, cooling, and process heat
... as Combined Heating and Power (CHP), Combined Cooling and Power (CCP), and Combined Water and Power ...as Combined Cooling, Heating and Power ...motive ...
178
Families of optimal thermodynamic solutions for combined cycle gas turbine (CCGT) power plants
... the power requirement, for four different values of the total heat transfer area, are presented in ...address power requirement demands between 210 MW and 265 MW, operating with a decrease in the exergetic ...
30
Simulation, Design and Analysis of Air-Breathing Combined-Cycle Engines for High Speed Propulsion
... minimum power demand to the turbomachinery, ...the combined propulsion plant, hence the uninstalled perfor- mance that resulted from this analysis did not suffice to assess the mission of the ...
170
Numerical Model of a Variable-Combined-Cycle Engine for Dual Subsonic and Supersonic Cruise
... Abstract: Efficient high speed propulsion requires exploiting the cooling capability of the cryogenic fuel in the propulsion cycle. This paper presents the numerical model of a combined cycle engine ...
32
Graphene foam functionalized with electrodeposited nickel hydroxide for energy applications
... Supercapacitors are promising energy storage devices as well as power supplies for systems requiring high power density and long cycle life as electric vehicles and portable electronic[r] ...
5
Co2 capture in power plants-using the oxy-combustion principle
... The gasification is non- catalytic partial oxidation and according to the proportion of fuel, steam and oxygen, the temperature, technology used the syngas composition and the proportion[r] ...
91
Simulation of an Integrated Gasification Combined Cycle with Chemical-Looping Combustion and CO2 sequestration
... Some parameters dictate the thermodynamic conditions in all streams of the CLC cycle (Fig. 2). The governing one is the turbine inlet temperature (TIT), i.e. the temperature at which the oxidation reaction takes ...
15
Use of PV plants monitoring to characterize PV arrays power
... ABSTRACT: PV plants require a monitorization of their electrical parameters to achieve its best performance. Lately, it is more and more common that SCADA systems monitor currents and voltages even of every single ...
5
Analysis of solar tracking systems for photovoltaic power plants considering experimental and computer modeled results for Munich, Germany
... the power generation, as it does for example between 10:05 and 10:50 ...the power generation of the power ...MW-5 power plant generates at its maximum for the day about 70% of its peak ...
150
Effect of microcapsules of Pseudomonas putida on growth and yield of red pepper
... To determine the rhizobacterial populations by means of colony forming units (UFC), at the end of the experiment a 3 g sample of fresh root was collected from the inoculated plants with each rhizobacteria and ...
11
Economic impacts of installing solar power plants in the north of Chile
... the plants operation, was transformed into blocks of energy, according to the different peri- ods of demand of the system, so it could be included in the OSE2000 ...interconnected power system (SING) actual ...
102
Using a nonparametric PV model to forecast AC power output of PV plants
... In addition to the actual (point) and interpolated (IDW) values of the WRF variables and the variability indexes (TRI, TPI, roughness and sdr), variables that describe the Sun-Earth geometry, azimuth angle (AzS), ...
7
Frequency control of hybrid wind-hydro power plants with long conduits in isolated power systems
... on power systems depends mainly on its penetration rate and the system ...Hawaiian power system considering different rates of renewable penetration, highlighting the importance of wind forecasting in the ...
222
PLANT POWERS, POISONS, AND HERB CRAFT
... In equatorial America the natives brew masato or chicha from the manioc (cassava) plant. Those preparing the chicha first chew the tubers and then spit them into a large kettle or tub. Other plants are added, such ...
256
Analysis of the contribution of wind power plants to damp power system oscillations
... higher power transfer capability and greater efficiencies at a given cost point than VSCs [197] although they require significant reactive compensation and ad- ditional harmonic filtering which increases their ...
212
Spanish Energy Market: Overview Towards Price Forecast
... Nevertheless, the volatility and variability of the renewable resource makes the integration in the grid difficult as the supply and load of electric power must be balanced at every instant. This is a major ...
7
"Environmental Diagnosis of Process Plants by Life Cycle Techniques"
... low conversion, the need for complete removal of ethylene oxide by absorption, and the accumulation of nitrogen in the cycle. Since the oxygen-based process uses substantially pure oxygen, inert gases are reduced ...
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