scholarly journals Selection of a Closed Brayton Cycle Gas Turbine for an Intermediate-Duty Solar-Electric Power Plant

1980 ◽  
Author(s):  
G. L. Vieth ◽  
D. F. Plummer
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Power Conversion ◽  
Selection Criterion ◽  
Plant Performance ◽  
Electric Power Plant ◽  
Operating Cycle ◽  
Capital Costs ◽  
Selection Of

Subsystem and system analyses were performed to select the preferred working gas, performance characteristics and size of a closed cycle gas turbine for an intermediate-duty solar-electric power plant. Capital costs for all major subsystems were evaluated, but the principal selection criterion was the projected cost of electricity produced by the plant. Detailed analyses of the power conversion loop were conducted for both air and helium systems. Since the plant was intended for use on an intermediate-duty cycle, thermal storage was required. The coupling of the storage and power conversion loops in combination with the daily operating cycle influenced plant performance and energy costs in addition to the selection of the power conversion cycle. This work was done under contract of DOE as part of the Advanced Solar Electric Central Receiver Program.

Neuro-fuzzy controller for gas turbine in biomass-based electric power plant

2002 ◽  
Vol 60 (3) ◽  
pp. 123-135 ◽  
Author(s):  
Francisco Jurado ◽  
Manuel Ortega ◽  
Antonio Cano ◽  
José Carpio
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Fuzzy Controller ◽  
Electric Power Plant ◽  
Neuro Fuzzy

scholarly journals Assessment of Thermo-Electric Power Plants for Rotorcraft Application

2019 ◽  
Author(s):  
Ioannis Roumeliotis ◽  
Christos Mourouzidis ◽  
Mirko Zafferetti ◽  
Vassilios Pachidis ◽  
Olivier Broca ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Electric Power Plant ◽  
Simple Cycle ◽  
Specific Power ◽  
Transient Operation ◽  
Thermo Electric ◽  
Hybrid Configuration

Abstract This paper assesses a parallel electric hybrid propulsion system utilizing simple and recuperated cycle gas turbine configurations. An adapted engine model capable to reproduce a turboshaft engine steady state and transient operation is built in Simcenter Amesim and used as a baseline for a recuperated engine. The transient operation of the recuperated engine is assessed for different values of heat exchanger effectiveness, quantifying the engine lag and the surge margin reduction which are results of the heat exchanger addition. An oil and gas mission of a twin engine medium helicopter has been used for assessing the parallel hybrid configuration. The thermo-electric system brings a certain level of flexibility allowing for better engine utilization, thus firstly a hybrid configuration based on simple cycle gas turbine scaled down from the baseline engine is assessed in terms of performance and weight. Following the recuperated engine thermo-electric power plant is assessed and the performance enhancement is compared against the simple cycle conventional and hybrid configurations. The results indicate that a recuperated gas turbine based thermo–electric power plant may provide significant fuel economy despite the increased weight. At the same time the electric power train can be used to compensate for the reduced specific power and potentially for the throttle response change due to the heat exchanger addition.

The Disk MHD Generator on a Nonequilibrium Ar-Cs Plasma for a MHD Gas-Turbine (Electric) Power Plant

2002 ◽  
Author(s):  
R.V. Dogadayev ◽  
V.P. Panchenko ◽  
Ye. P. Polulyakh ◽  
I. Ya. Shipuk ◽  
A. A. Yakushev ◽  
...  
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Electric Power Plant ◽  
Mhd Generator

65-MW gas-turbine system for renovation of the Mosénergo TÉTs-9 heating and electric power plant

2009 ◽  
Vol 43 (5) ◽  
pp. 305-314
Author(s):  
V. P. Kovalevskii ◽  
A. S. Lebedev ◽  
A. G. Sergeev ◽  
V. Ya. Nekrasov ◽  
P. A. Berezinets ◽  
...  
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Electric Power Plant

Performance of the Coolidge Solar Thermal Electric Power Plant

1987 ◽  
Vol 109 (1) ◽  
pp. 2-8 ◽  
Author(s):  
D. L. Larson
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Energy Conversion Efficiency ◽  
Energy Performance ◽  
Solar Thermal ◽  
Plant Performance ◽  
Electric Power Plant ◽  
Thermal Electric Power Plant

Energy performance and equipment evaluation results are presented for the grid-connected Coolidge solar thermal-electric power plant. Performance was determined for each of the major subsystems—line-focus collector array, thermal energy storage and 200 kW, organic Rankine cycle engine and generator. Day-long collector array efficiency was about 32, 26, and 9 percent in June, September, and December, respectively. Energy conversion efficiency was about 20 percent; electrical parasitics reduced this by 12 percent. Operation and maintenance required about 90 h/mo, only 20 percent requiring special skills or training. Operating supplies and repair services cost about $6300 per year. Major equipment problem catagories were fluid leakage and electric motor and electronic component failures. The presented operating data provide a basis for improved design and analysis.

scholarly journals Development of a ceramic gas turbine for an electric power plant.

1991 ◽  
Vol 57 (535) ◽  
pp. 819-824 ◽  
Author(s):  
Toru HISAMATSU ◽  
Toshio ABE ◽  
Toshio MIMAKI ◽  
Hiroshi MIYATA ◽  
Takashi MACHIDA ◽  
...  
Keyword(s):  
Power Plant ◽  
Electric Power ◽  
Gas Turbine ◽  
Electric Power Plant
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