Mansour J. Saleh, Faris S. Atallah, Omer K. Ahmed, Sameer Algburi
{"title":"使用沥青材料提高光伏太阳能烟囱的性能","authors":"Mansour J. Saleh, Faris S. Atallah, Omer K. Ahmed, Sameer Algburi","doi":"10.1002/est2.640","DOIUrl":null,"url":null,"abstract":"<p>In this study, an experimental model of a photovoltaic (PV) solar chimney (SC) was built and study the extent to which the asphalt material, being a phase-change material, affects its performance electrical and thermal. Results were taken for the two systems: The photovoltaic solar chimney which contains phase change material (SCPV-PCM), and the photovoltaic solar chimney which does not contain phase change material (SCPV). The finding demonstrated that the PCM affects the SCPV electrical and thermal performance; the results were as follows: The electrical power for the SCPV-PCM system increased during the day and its highest value at noon was 384.34 W, and then it began to decrease. The SCPV system had a higher power at the end of the test, 73.24 W, due to the lower temperature of the PV panel. The highest electrical efficiency was for the SCPV-PCM system at the beginning of the test, reaching the highest value of 13.12%, then it decreased at the end of the test to be less than the SCPV system at 5:00 <span>pm</span>. The thermal efficiency of the SCPV-PCM arrangement is lesser than the arrangement that does not contain PCM, reaching its highest value at noon, which was 57.1% for the SCPV system. The total efficiency of the SCPV-PCM system is lesser than the SCPV system from the beginning of the test until 3:30 <span>pm</span> approximately, reaching its highest value of 68.05% at noon.</p>","PeriodicalId":11765,"journal":{"name":"Energy Storage","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Performance augmentation of photovoltaic solar chimneys using asphalt material\",\"authors\":\"Mansour J. Saleh, Faris S. Atallah, Omer K. Ahmed, Sameer Algburi\",\"doi\":\"10.1002/est2.640\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this study, an experimental model of a photovoltaic (PV) solar chimney (SC) was built and study the extent to which the asphalt material, being a phase-change material, affects its performance electrical and thermal. Results were taken for the two systems: The photovoltaic solar chimney which contains phase change material (SCPV-PCM), and the photovoltaic solar chimney which does not contain phase change material (SCPV). The finding demonstrated that the PCM affects the SCPV electrical and thermal performance; the results were as follows: The electrical power for the SCPV-PCM system increased during the day and its highest value at noon was 384.34 W, and then it began to decrease. The SCPV system had a higher power at the end of the test, 73.24 W, due to the lower temperature of the PV panel. The highest electrical efficiency was for the SCPV-PCM system at the beginning of the test, reaching the highest value of 13.12%, then it decreased at the end of the test to be less than the SCPV system at 5:00 <span>pm</span>. The thermal efficiency of the SCPV-PCM arrangement is lesser than the arrangement that does not contain PCM, reaching its highest value at noon, which was 57.1% for the SCPV system. The total efficiency of the SCPV-PCM system is lesser than the SCPV system from the beginning of the test until 3:30 <span>pm</span> approximately, reaching its highest value of 68.05% at noon.</p>\",\"PeriodicalId\":11765,\"journal\":{\"name\":\"Energy Storage\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Energy Storage\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/est2.640\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Energy Storage","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/est2.640","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Performance augmentation of photovoltaic solar chimneys using asphalt material
In this study, an experimental model of a photovoltaic (PV) solar chimney (SC) was built and study the extent to which the asphalt material, being a phase-change material, affects its performance electrical and thermal. Results were taken for the two systems: The photovoltaic solar chimney which contains phase change material (SCPV-PCM), and the photovoltaic solar chimney which does not contain phase change material (SCPV). The finding demonstrated that the PCM affects the SCPV electrical and thermal performance; the results were as follows: The electrical power for the SCPV-PCM system increased during the day and its highest value at noon was 384.34 W, and then it began to decrease. The SCPV system had a higher power at the end of the test, 73.24 W, due to the lower temperature of the PV panel. The highest electrical efficiency was for the SCPV-PCM system at the beginning of the test, reaching the highest value of 13.12%, then it decreased at the end of the test to be less than the SCPV system at 5:00 pm. The thermal efficiency of the SCPV-PCM arrangement is lesser than the arrangement that does not contain PCM, reaching its highest value at noon, which was 57.1% for the SCPV system. The total efficiency of the SCPV-PCM system is lesser than the SCPV system from the beginning of the test until 3:30 pm approximately, reaching its highest value of 68.05% at noon.