A multi-objective optimization formulation of a solar-assisted CCHP system was adopted to maximize the net power and exergy efficiency and to minimize the CO2 emission using the greywolf …
Get PriceIn this paper, solar heat with mid- and high-temperature collected by molten salt parabolic trough solar field was integrated into the boiler sub-system of the …
Get PriceTherefore, it is very necessary to design an advanced photo-thermal-electric system with long-term power generation at night and high solar energy utilization efficiency during the day. In this paper, a photo-thermal-electric conversion system with continuous power supply day and night and water collection during the day is proposed.
Get PriceThe present work is an investigation of a solar seawater greenhouse system. Fig. 1 represented a sample schematic of this framework. Table 1 represented the changes in the characteristics of the seaside greenhouse and Table 2 describes the constant parameter values. As previously mentioned, six models were utilized to simulate …
Get Price[18-22] Our study gains further importance when the proposed system is integrated with concentrated solar cells in place of the SA, Consequently, the parabolic mirror-assisted TEG-RC system holds …
Get PriceThe resource utilization of waste plastics is an effective approach to address the issue of energy shortage. In this study, a comprehensive disposal system for polypropylene plastics was designed by supercritical water gasification coupled with a solar heat collector for poly-generation of power, hydrogen, and heat.
Get PriceThe energy flows of the novel CCHP DES driven by natural gas and solar heat are shown in Fig. 1.The integrated DES consists of a power generation subsystem, an absorption chiller/heater to produce chilled water with 280/285 K or hot water with 328/338 K for space cooling or heating, respectively, and an exhaust gas heat exchanger to …
Get PriceFig. 2 shows the flowchart of the new TSACPG system that is composed of a 660 MW double reheat coal-fired power plant and tower solar system that includes the heliostat and the collector. The simulation flowchart of the new TSACPG system is shown in Fig. 3.As shown in Fig. 3, a part of steam is extracted from the front of the first heat …
Get PriceThe above researches investigated many typical or novel integration schemes carefully, revealed the advantages of SAPG system comprehensively, 2, 11-17, 23 and tried to find the optimal integration scheme or solar field size for the system. 7, 18-22, 24 However, these studies are all always based on one or several certain schemes, then the ...
Get PriceIn this section, modeling and methodology of the global system are described. The models of heliostat field, receiver, turbine, evaluation of solar net electric generation, and cost are shown in Sections 2.1 - 2.5, …
Get PriceA solar-aided power generation (SAPG) system effectively promotes the high efficiency and low cost utilization of solar energy. In this paper, the SAPG system is represented by conventional coal-fired units and an annular Fresnel solar concentrator (AFSC) system. The annular Fresnel solar concentrator system is adopted to generate …
Get PriceIn this study, a new parabolic solar collector integrated combined power and refrigeration system with the thermoelectric generator (CPR-PTSC with TEG) was proposed. The suggested system was evaluated through energy, exergy, and exergo-economic analyses, and the effect of the TEG on the power generation performance …
Get PriceAccording to the models, the power generation efficiency of the system is defined as follows: (22) η s y s = P e l P s o l + P f u e l In this paper, in order to investigate the energy-saving effect of the solar-fuel assisted TPV system, the efficiency η sys,n of the TPV system using fuel alone (non-complementary) is specially calculated.
Get PriceA novel hybrid biogas-fueled SOFC power generation system is proposed and modeled, where the solar energy is utilized by a solar thermal storage …
Get PriceA solar-aided power generation (SAPG) system effectively promotes the high efficiency and low cost utilization of solar energy. In this paper, the SAPG system is …
Get PriceOur study aims to analyze the performance of 300 MW solar-assisted power generation (SAPG) system at different operation conditions in terms of techno-economic and ecological indices. The SAPG system is investigated for both fuel-saving (FS) and power-boosting (PB) operation modes.
Get PriceThe solar-aided power generation (SAPG) system is an efficient way to integrate solar thermal energy into the normal coal-fired power plant. This work constructed a hydraulic model of a parabolic ...
Get PriceAnother class of systems is represented by the combined solar-assisted power generation cycles, such as the one presented in Han et al. in which solar energy …
Get PriceA hybrid PEMFC multi-generation system integrated with solar-assisted methane cracking is established. This hybrid system can efficiently use solar energy for power generation, hydrogen production, heating and carbon capture. (2) The influence of collector temperature and separation ratio on the performance of multi-generation …
Get PriceThe solar-assisted power generation system. In theory, there are many. Methods. The simulation model of a heat flow diagram for the 300 MW power generation system is implemented in IPSEpro process simulation software [41] based on the heat balance method.
Get PriceIntegrating solar power utilization systems with coal-fired power units, the solar aided coal-fired power generation (SACPG) shows a significant prospect for the …
Get PriceThe utilization of thermoelectric generators in place of condensers has been a new idea to raise power generation and system efficiency. Behzadi (2009) implemented multi-objective optimization on a solar system to generate power and produce hydrogen using a GA.
Get PriceThe solar-assisted power generation system with lignite pre-drying from Han et al. Full size image A combined solar cycle is analyzed in Naseri et al. ( 2017 ) and shown in Fig. 35 : the system includes a parabolic trough solar collector, a Brayton cycle, a reheat Rankine cycle, and a heat pump based on two thermal energy storage tanks to ...
Get PriceThe system is assisted by combining of two solar power production systems. The first system is photovoltaic (PV) which works parallel to geothermal binary cycle. The second system that is concentrated solar thermal (CST) system is using parabolic trough collector to generate heat for super heating geothermal binary cycle. ...
Get PriceFor power generation, they utilized a Rankine cycle. Ozturk and Dincer [29] performed analyses for solar tower assisted poly-generation systems with several outputs. The system mainly consisted of a solar-assisted coal gasification system and power generation. In addition, a hydrogen and oxygen production system was …
Get Price1. Introduction. The combined cooling, heating and power (CCHP) system is becoming an attractive option because of its advantages, such as high overall efficiency, low greenhouse gas emissions, and high reliability [1].Renewable energy resources are sustainable alternatives to natural gas in driving conventional CCHP …
Get PriceSemantic Scholar extracted view of "Performance analysis and techno-economic evaluation of 300 MW solar-assisted power generation system in the whole operation conditions" by Enkhbayar Shagdar et al.
Get PriceConsidering a coal-fired power plant (CPGS) as a benchmark, two technical scenarios are proposed: (1) a coal-fired CCS power generation system (CPGS-CCS); …
Get PriceThe coupling of photovoltaics (PVs) and PEM water electrolyzers (PEMWE) is a promising method for generating hydrogen from a renewable energy source. While direct coupling is feasible, the variability of solar radiation presents challenges in efficient sizing. This study proposes an innovative energy management strategy that …
Get PriceConsequently, the electric power output of the S-CO 2 cycle increases, leading to an overall growth in the total system power generation. The total system power generation of the two proposed systems increases by about 1.9 MW as the CO 2 mass flow rate increases from 40 to 60 kg/s.
Get PriceOur study aims to analyze the performance of 300 MW solar-assisted power generation (SAPG) system at different operation conditions in terms of techno-economic and ecological indices. The SAPG system is investigated for both fuel-saving (FS) and power-boosting (PB) operation modes.
Get PricePrimarily, there are two promising integration approaches: firstly, the solar-assisted solvent stripping model (SOL-CO 2), wherein, solar energy is employed for the thermal demand of stripper; and, secondly, the solar-assisted power generation model (PC-SOL-CO 2), wherein, solar energy is employed for the purpose of heating the high …
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