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Solar Thermal Organic Rankine Cycle (STORC) power plant as an alternative to the steam power plant with a parabolic trough system in South Africa

机译:太阳能热量有机朗肯循环(Storc)发电厂作为蒸汽发电厂的替代品,南非具有抛物线槽系统

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This paper analyses the possibilities of incorporating the Organic Rankine Cycle (ORC) technology to a parabolic trough technology, reduces the cost of testing and optimisation by providing tools for the evaluation and optimisation of existing and proposed power plants. The thermodynamic potential for Solar-Thermal Organic Rankine Cycle (STORC) power plants was investigated by using Matlab Simulink and Thermolib library software. The methodology was implemented based on principles and specifications of some existing plant designs. The model basically considered four major elements: the solar resources model, the solar collector model, the fluid transfer and storage model and the ORC model. Based on the study outcome, the integrated model was created to analyse the variations in geographic, geometrical properties with thermo-physical properties for a specific period of the possible power output from the plant. Power output variation from the model results provided a tool for the case studies on the sensitivity and performance analysis and show that the plant will provide more power and higher efficiencies.
机译:本文分析了将有机朗肯循环(ORC)技术掺入抛物面槽技术的可能性,通过提供用于评估和优化现有和提出的发电厂的工具来降低测试和优化的成本。通过使用MATLAB Simulink和Thermolib库软件研究了太阳能热有机朗肯循环(StorC)发电厂的热力学潜力。该方法基于一些现有植物设计的原则和规范实施。该模型基本上被认为是四个主要元素:太阳能资源模型,太阳能收集器模型,流体转移和存储模型和兽人模型。基于研究结果,创建了集成模型,以分析地理,几何特性的变化,具有热物理性质,用于从工厂的可能功率输出的特定时段。模型结果的功率输出变化为案例研究提供了一种诱导性和性能分析的工具,并表明工厂将提供更多的功率和更高的效率。

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