Energy and economic analysis of closed-loop plasma waste-to-power generation model and in comparison with Incineration and Micro-Turbine Models

2009 ◽  
Author(s):  
Ransford R. Baidoo ◽  
F. Yeboah ◽  
H. Singh
Keyword(s):  
Power Generation ◽  
Economic Analysis ◽  
Closed Loop ◽  
Generation Model ◽  
Micro Turbine

scholarly journals A Collaborated Multi-controller Strategy by Using L1 Adaptive Augmentation Control for Power-generation Systems with Uncertainties

2015 ◽  
Vol 44 (3) ◽  
pp. 302-314 ◽  
Author(s):  
Lei Pan ◽  
Jiong Shen ◽  
Chengyu Cao
Keyword(s):  
Power Generation ◽  
Control System ◽  
Pid Controller ◽  
Closed Loop ◽  
Generation Model ◽  
Robust Tracking ◽  
Simulation Experiments ◽  
Outer Loop ◽  
Augmented System ◽  
Power Generation Systems

For dealing with uncertain operation circumstances, a collaborated multi-controller strategy of the cascade architecture with a L1 adaptive augmentation controller and a conventional baseline controller is introduced to power-generation systems. For its arbitrarily close, fast, and robust tracking performance, the L1 adaptive output feedback controller is designed as the augmentation controller in the inner-loop to keep the nominal dynamics of the system in the overall operation scope. The robust PID controller and offset-free linear MPC controller are recommended as the available outer-loop baseline controllers to follow control commands. The closed-loop stability of the cascade control system is ensured. The simulation experiments on a benchmark nonlinear boiler-turbine generation model verify the greatly improved adaptation and robustness of the augmentation control system in the presence of unknown uncertainties. Additionally, it is easy to upgrade a conventional control system to this cascade one in practice because the add-in L1 adaptive augmentation controller influence little on the augmented system setup.DOI: http://dx.doi.org/10.5755/j01.itc.44.3.8846

Economic analysis of fuel collection, storage, and transportation in straw power generation in China

Energy ◽  
2017 ◽  
Vol 132 ◽  
pp. 194-203 ◽  
Author(s):  
Yufeng Sun ◽  
Wenchao Cai ◽  
Bo Chen ◽  
Xueying Guo ◽  
Jianjun Hu ◽  
...  
Keyword(s):  
Power Generation ◽  
Economic Analysis

Economic Operation Assessment of Micro-Grid Combining Photovoltaic and Energy-Storage

2013 ◽  
Vol 291-294 ◽  
pp. 2015-2021
Author(s):  
Li Fang Wei ◽  
Min Zhang
Keyword(s):  
Power Generation ◽  
Energy Storage ◽  
Economic Analysis ◽  
Case Studies ◽  
Market Competition ◽  
Recovery Model ◽  
Economic Operation ◽  
Photovoltaic Power ◽  
Micro Grid ◽  
Financial Profitability

In order to carry an economic analysis of micro-grid project represented by photovoltaic power-generation, this paper proposed a cost recovery model for micro-grid project through case studies. Meanwhile, based on how micro-grid participates in market competition, we have designed the framework for gaining profits. Issues like basic profits, reasonable depreciation method and the project’s financial profitability are analyzed in detail.

scholarly journals The effect of flight state parameters on the performance of photovoltaic modules in solar aircraft

2021 ◽  
Vol 45 (1) ◽  
pp. 73-83
Author(s):  
Saydul Morshed Tanvir ◽  
Xiao Wenbo ◽  
Jin Xin
Keyword(s):  
Power Generation ◽  
Solar Radiation ◽  
Flight Speed ◽  
Generation Model ◽  
Flight Altitude ◽  
Atmospheric Density ◽  
Photovoltaic Modules ◽  
Time Space ◽  
Solar Radiation Intensity ◽  
Long Time

Based on the power generation model of photovoltaic modules, the effects of flight speed, altitude, time and area in solar aircraft on the performance of photovoltaic modules have been studied. As the flight speed increases, the power generated by the module increases but tends to saturate. When the conversion efficiency of photovoltaic modules is improved, the required power of the solar aircraft and the power generated by the photovoltaic modules are balanced at a faster flight speed. The power generated by the modules increases with the flight altitude but tends to saturate due to the drop of air temperature and the surface temperature of the module. The higher the altitude, the smaller is the atmospheric density, and atmospheric permeability, and the greater is the solar radiation intensity, and thus the power generated by the module increases. The power generated by the components is the strongest at noon. Battery performance is the strongest in summer and the weakest in winter, as the module’s performance is mainly determined by the intensity of solar radiation. Finally, the energy distribution of solar aircraft and long-time space flight has been discussed. J. Bangladesh Acad. Sci. 45(1); 73-83: June 2021

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