Digital Parabolic Remot Application – MA-XRF for the identification of paintings and Christ painting series by Rogier van der Weyden.
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Digital Parabolic Remot Application
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Aerial Additive Manufacturing With Multiple Autonomous Robots
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Design and Implementation of Solar Controller and Thermal Storage System for Parabolic Solar Power Plants.
Mini Digital Voice Recorder W/ Speaker & 20 Hour Battery
By Wisam Abed Kattea Al-Maliki Wisam Abed Kattea Al-Maliki Scilit Preprints.org Google Scholar 1, 2 , Nabeel Sameer Mahmoud Nabeel Sameer Mahmoud Scilit Preprints.org Google Scholar 2 , Hussein M. H. Al-Khafaji Hussein M. H. Sci Al-Kshafaji org Google Scholar 2 , Falah Alobaid Falah Alobaid Scilit Preprints.org Google Scholar 1, * and Bernd Epple Bernd Epple Scilit Preprints.org Google Scholar 1
Received: 3 June 2021 / Revised: 27 June 2021 / Accepted: 29 June 2021 / Published: 2 July 2021
(This article is from Special Thermochemical Conversion Processes for Solid Fuels and Renewable Energy: Volume II)
Dynamic simulation provides a good way to improve the performance of parabolic trough plants and control circuits. In a dynamic simulation, the possibility and working conditions of the plant are analyzed in terms of materials, processes, atmosphere or economy. Various studies related to dynamic simulation of parabolic trough technology are summarized in this work. This study is the first research that provides a detailed description of the advanced control circuit in the space and heat storage system of the parabolic trough power plant. This boiler was operated using Advanced Process Simulation software (APROS). The power model is built based on the specifications of the power industry.
Servo Parabolic Switch
Solar energy is one of the best sources of renewable energy to meet energy needs in countries with limited solar radiation. In general, solar energy is a sustainable source of energy, and it is available locally. There are two main technologies used in the solar power industry – namely photovoltaic technology, and solar power technology (CSP). In general, only radiation is used in these processes, since the scattered part of sunlight cannot be concentrated. Direct normal irradiation (DNI) reflects through the glass and concentrates on the absorbing surface, leading to an increase in the temperature of the absorbing surface [1, 2]. The focused radiation of the sun is converted into thermal energy to heat some liquid, which can be used directly to generate renewable energy or generate electricity. In the case of electricity production, hot water drives a turbine (usually a turbine). After that, the mechanical energy from the steam turbine is converted into electricity by the electric generator [3, 4, 5]. Today, CSP technology can be divided into four types – namely linear Fresnel reflector, Central Tower, parabolic trough and parabolic plate technology. Among the CSP technologies, the parabolic trough technology is the most mature, as it has been demonstrated commercially [6, 7, 8].
The general design of the parabolic trough energy plant focuses mainly on the high efficiency of the system, while the market is always looking to improve the efficiency changes due to the current national situation in renewable energy. Dynamic simulation is a useful tool to improve the performance of the parabolic trough power plant during different operations under climatic conditions, which in turn leads to load changes and different starting methods. Some applications can be applied to dynamic simulation, such as the optimization of control circuits, and stress analysis for important factors.
In the literature review, there are many vertical models about the parabolic power plant, where the power model is usually implemented. Among the few powerful models in the literature, there is no current work that discusses in detail the details of surface controllers used in space (SF) and thermal storage systems (TSS) ) of the ‘parabolic trough power plant’. .
Feldhof et al. [9] showed that the design of the space is simple and the thermal storage system is necessary to use the economic potential of direct gas generation (DSG). Various functions and possibilities of combining different lighting protection options with parabolic trough (PT) or linear Fresnel reflector (LFR) skylights and DSG technology have been described. Valenzuela et al. [3] implemented and developed a control scheme for direct steam generation under high pressure and temperature in parabolic solar collectors. The control of the lighting is achieved by the PI control scheme during clear days, and even during the period of solar radiation. Classical controllers were designed based on the knowledge of power plant controllers with PI controllers. Hakkarainen et al. [10] designed two different DSG solar panels using advanced system simulation software. These models are used to improve and improve energy conservation projects. Regarding the sky for the two technologies (PT and LFR), only the design of the solar collection module is described. The simulation results are further discussed for stable performance and storage requirements in different scenarios. Mosleh et al. [11] analyzed and compared dynamic simulations with different time-varying variables (PCMs) using the TRNSYS program. They showed that materials with melting temperatures close to the temperature of superheated steam are good for a potential thermal storage system. Sodium nitrate is the best option among other things. Liu et al. [12] developed a predictive model for parabolic troughs and solar towers connected to thermal power plants using Ebsilon Professional software. The solar radiation forecast data is integrated into the actual energy production period for 10 consecutive days. The study showed that the average consumption of coal was reduced by 20% due to the control system of the storage system, which is based on the transfer of energy stored in the work process. Frejo et al. [13] proposed a new central model for control algorithm to optimize solar energy collection from solar parabolic troughs. The optimal operation plan of the power plant was made by adjusting the valves at the entrance of each loop, which received a high response to those with a normal control system for the solar plant of the parabolic trough. A demonstration was held for two hours for the ACUREX solar park in Spain. This method greatly increased the production of thermal energy. The person responsible for the proposed model, unfortunately, cannot really use it for medium and large power, because of its complexity. The researchers did not consider the different possible storage options and opportunities they have for these solar panels.
Digital Satellite Receiver With Satellite Dish. 3d Rendering Stock Photo
The purpose of this review is explained as follows: First, to analyze the work of dealing with the details of SF and TSS signal circuit of parabolic trough power plant. To the best of our knowledge, few works have been studied in the literature as those responsible for SF and TSS are important in the parabolic trough power plant. Second, all SF and TSS control circuits are described here in detail, based on actual data from the Andasol II plant. Third, this is the first study that describes in detail the control circuit of SF and TSS using APROS software. Finally, the main goal of this research is to provide a useful reference tool for researchers in advanced control circuits for parabolic power plants.
There are many simulation programs that can be used in the implementation and optimization of control circuits and power simulation. These programs are developed by universities or companies and are not publicly available. However, they are used in scientific research and industrial applications. The references cited in this review are not exhaustive, and are limited to known codes that have been applied to scientific research and industrial applications. The references mentioned in this review correspond to related simulation software, such as advanced process simulation software (APROS) [10, 14, 15, 16, 17, 18],
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