Off-Design Simulation of a CSP Power Plant Integrated with aWaste Heat Recovery System
作者机构：Mechanical Engineering DepartmentJijel UniversityJijel18000Algeria Mechanical and Advanced Materials LaboratoryPolytechnic School of ConstantineConstantine25000Algeria Laboratory of MechanicsMechanical Engineering DepartmentUniversity of Brothers MentouriConstantine25000Algeria
出 版 物：《Energy Engineering》 (能源工程（英文）)
年 卷 期：2023年第120卷第11期
页 面：2449-2467页
核心收录：
学科分类：080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学]
主 题：Dispatch capacity organic Rankine cycle parabolic trough solar power plant performances waste heat recovery
摘 要：Concentrating Solar Power(CSP)plants offer a promising way to generate low-emission ***,these plants face challenges such as reduced sunlight during winter and cloudy days,despite being located in high solar radiation ***,their dispatch capacities and yields can be affected by high electricity consumption,particularly at *** present work aims to develop an off-design model that evaluates the hourly and annual performances of a parabolic trough power plant(PTPP)equipped with a waste heat recovery *** study aims to compare the performances of this new layout with those of the conventional Andasol 1 plant,with the aim of assessing the improvements achieved in the new *** on the results,it can be concluded that the new layout has increased the annual generated power to almost 183 GWh(an increase of about 7.60% is achieved compared to the Andasol 1 layout that generates 169 GWh annually).Additionally,the proposed installation has achieved an efficiency of 20.55%,which represents a 7.87% increase compared to the previous design(19.05%).The Levelized Cost of Electricity(LCOE)of the new layout has been reduced by more than 5.8% compared to the Andasol 1 ***,it has decreased from 13.11 to 12.35 c/*** reduction in LCOE highlights the improved cost-effectiveness of the newlayout,making it amore economically viable option for generating electricity compared to the conventional Andasol 1 plant.
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