Gerard Deepak , Kapil Aggarwal , N. Dineshbabu , R. Sowndharya , B. Manimaran , B.J. Job Karuna Sagar
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The integrated system’s optimal operating conditions are obtained with a receiver temperature of 750 °C, a TES capacity of 12 h, a solar multiple of 2.5, an s CO<sub>2</sub> cycle with a turbine inlet temperature of 750 °C, and a pressure ratio of 2.8.</div><div>The analysis of the TES performance shows the great potential of the hybrid storage system in improving dispatchability and capacity factors. The economic analysis shows a<!--> <!-->competitive Levelized Cost of Electricity (LCOE), and the environmental impact assessment shows a great reduction in greenhouse gas emissions.</div><div>The present study presents a blueprint for developing high-performance CSP systems with advanced components and operating conditions. It demonstrates the promising potential of the proposed CSP-TES system, a viable, efficient, sustainable, and cost-effective technology for power generation. This technology will enable us to address the global transition towards clean energy.</div></div>","PeriodicalId":23062,"journal":{"name":"Thermal Science and Engineering Progress","volume":"56 ","pages":"Article 103055"},"PeriodicalIF":5.1000,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Thermodynamic analysis of a novel concentrated solar power plant with integrated thermal energy storage\",\"authors\":\"Gerard Deepak , Kapil Aggarwal , N. Dineshbabu , R. Sowndharya , B. Manimaran , B.J. Job Karuna Sagar\",\"doi\":\"10.1016/j.tsep.2024.103055\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This research provides a detailed thermodynamic analysis of a new Concentrated Solar Power (CSP) plant with integrated Thermal Energy Storage (TES). 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Thermodynamic analysis of a novel concentrated solar power plant with integrated thermal energy storage
This research provides a detailed thermodynamic analysis of a new Concentrated Solar Power (CSP) plant with integrated Thermal Energy Storage (TES). The plant combines a central receiver tower with a supercritical CO2 (sCO2) Brayton power cycle and a hybrid sensible-latent heat storage system.
The analysis shows significant improvements in energy and exergy efficiencies (41.3 % and 38.7 %, respectively) compared with conventional CSP plants. The integrated system’s optimal operating conditions are obtained with a receiver temperature of 750 °C, a TES capacity of 12 h, a solar multiple of 2.5, an s CO2 cycle with a turbine inlet temperature of 750 °C, and a pressure ratio of 2.8.
The analysis of the TES performance shows the great potential of the hybrid storage system in improving dispatchability and capacity factors. The economic analysis shows a competitive Levelized Cost of Electricity (LCOE), and the environmental impact assessment shows a great reduction in greenhouse gas emissions.
The present study presents a blueprint for developing high-performance CSP systems with advanced components and operating conditions. It demonstrates the promising potential of the proposed CSP-TES system, a viable, efficient, sustainable, and cost-effective technology for power generation. This technology will enable us to address the global transition towards clean energy.
期刊介绍：
Thermal Science and Engineering Progress (TSEP) publishes original, high-quality research articles that span activities ranging from fundamental scientific research and discussion of the more controversial thermodynamic theories, to developments in thermal engineering that are in many instances examples of the way scientists and engineers are addressing the challenges facing a growing population – smart cities and global warming – maximising thermodynamic efficiencies and minimising all heat losses. It is intended that these will be of current relevance and interest to industry, academia and other practitioners. It is evident that many specialised journals in thermal and, to some extent, in fluid disciplines tend to focus on topics that can be classified as fundamental in nature, or are ‘applied’ and near-market. Thermal Science and Engineering Progress will bridge the gap between these two areas, allowing authors to make an easy choice, should they or a journal editor feel that their papers are ‘out of scope’ when considering other journals. The range of topics covered by Thermal Science and Engineering Progress addresses the rapid rate of development being made in thermal transfer processes as they affect traditional fields, and important growth in the topical research areas of aerospace, thermal biological and medical systems, electronics and nano-technologies, renewable energy systems, food production (including agriculture), and the need to minimise man-made thermal impacts on climate change. Review articles on appropriate topics for TSEP are encouraged, although until TSEP is fully established, these will be limited in number. Before submitting such articles, please contact one of the Editors, or a member of the Editorial Advisory Board with an outline of your proposal and your expertise in the area of your review.
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