scholarly journals Technology Sun Tracking System for Solar Power Plants Base on Recurrent Neural Networks

2020 ◽  
Author(s):  
Abdul Haris ◽  
Sri Wahjuni ◽  
Heru Sukoco ◽  
Hendra Rahmawan ◽  
Shelvie Nidya Neyman ◽  
...  
Keyword(s):  
Neural Networks ◽  
Recurrent Neural Networks ◽  
Power Plants ◽  
Solar Power ◽  
Tracking System ◽  
Solar Power Plants

Tracking system for solar power plants

2006 ◽  
Author(s):  
C. Aracil ◽  
J. M. Quero ◽  
L. Castaner ◽  
R. Osuna ◽  
L. G. Franquelo
Keyword(s):  
Power Plants ◽  
Solar Power ◽  
Tracking System ◽  
Solar Power Plants

scholarly journals TRANSIENT PROCESSES OF SWITCHED RELUCTANCE MOTOR IN ELECTRICAL ENGINEERING SYSTEM OF PHOTOVOLTAIC PANEL ON SHIPBOARD

2019 ◽  
pp. 105-112
Author(s):  
Aleksej Vladimirovich Melikov
Keyword(s):  
Mathematical Model ◽  
Electric Drive ◽  
Power Plants ◽  
Solar Power ◽  
Tracking System ◽  
Switched Reluctance Motor ◽  
Switched Reluctance ◽  
Electric Drives ◽  
Reluctance Motor ◽  
Solar Power Plants

The article describes using small off-line solar power plants transforming solar energy into electric energy on shipboard for domestic needs: heating, lighting, pumping etc. It has been stated that in solving problems of increasing the reliability and efficiency of installing solar panels, as well as reducing the consumed electric power, electric solar power systems with jet-valve electric drives seem very promising. Using gearless electric drives in solar power plants contributes to increased accuracy of precision automatic control systems. In the researches related to jet valve machines there is found a lack in the description of a method for calculating engine parameters for a solar power system depending on the real area and panel size. For studying the characteristics of the drive transients a mathematical model is analyzed and its algorithm is presented, in which the end-to-end calculation method is used. According to this method, the initial parameters of the engine are set first, then the main dimensions and parameters of the magnetic circuit are calculated, and in the end the operating characteristics of the electric drive are determined. The dependences of the motor torque on the angle of rotation, current and inductance are calculated, as well as the flux linkage of the switched reluctance motor. The drive transient simulation has been performed. An increase of the mathematical model performance was achieved by introducing an angle identifier into the tracking system. The problem of using the rotor position sensors, which is not always possible, was solved by applying methods of indirect determining the position of angle of the rotor. It has been stated that the electrotechnical system with switched reluctance motor used in the tracking system (as well as in other types of electric drive) is widely popular due to high reliability of the solar power plant, simplicity of its design and low cost, as well as accurate positioning in the process of solar panel alignment.

scholarly journals Design of solar power plants with hybrid systems

2021 ◽  
Vol 1125 (1) ◽  
pp. 012074
Author(s):  
J Koko ◽  
A Riza ◽  
U K Mohamad Khadik
Keyword(s):  
Hybrid Systems ◽  
Power Plants ◽  
Solar Power ◽  
Solar Power Plants

scholarly journals Perspective on integration of concentrated solar power plants

2021 ◽  
Author(s):  
Bashria A A Yousef ◽  
Ahmed A Hachicha ◽  
Ivette Rodriguez ◽  
Mohammad Ali Abdelkareem ◽  
Abrar Inyaat
Keyword(s):  
Power Plants ◽  
Solar Power ◽  
Electrical Power ◽  
High Capacity ◽  
Solid Particles ◽  
Concentrated Solar Power ◽  
Power Fluctuation ◽  
Energy Technologies ◽  
Production Of Hydrogen ◽  
Solar Power Plants

Abstract Integration concept of energy resources can complement between the competing energy technologies. This manuscript presents a comprehensive review on the state-of-the-art of concentrated solar power (CSP) integration technology with various energy sources. Compared to CSP alone, integration of CSP and fossil fuel provides promising solution to solar energy intermittence, emissions and installation cost reduction, with 25% increase in electric power generation. On the other hand, integration of CSP with other sources such as geothermal and biomass can supply dispatchable power with almost zero emissions. The electricity produced via integrated CSP and photovoltaic (PV) has better power quality and less cost compared to that produced by PV alone or CSP alone, respectively. Integration of CSP and wind energy can meet peak demand, reduce power fluctuation and provide electrical power at a high capacity factor. However, the lack of reliable biomass, geothermal and wind data with the solar availability at specific locations is the main obstacle for the acceptance and further deployment of hybridization systems. The advantages and limitations of the hybrid technologies presented in this paper according to the literature are reviewed. Moreover, future directions of CSP such as production of hydrogen, solid particles receivers and the integration of supercritical carbon dioxide cycle are also discussed.

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