2022 International Conference on Recent Progresses in Science, Engineering and Technology (ICRPSET)最新文献

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Pattern Analysis of Aerosol Optical Depth and Its Relationship with Meteorological Parameters over Bangladesh During the Covid-19 Pandemic Lockdown Covid-19大流行封锁期间孟加拉国气溶胶光学深度的模式分析及其与气象参数的关系

2022 International Conference on Recent Progresses in Science, Engineering and Technology (ICRPSET) Pub Date : 2022-12-26 DOI: 10.1109/ICRPSET57982.2022.10188529

Md. Nayem Jaman Tusher, Md. Monirul Islam, Md. Abu Sayed, Tareq Rageb Ahsan Bin

{"title":"Pattern Analysis of Aerosol Optical Depth and Its Relationship with Meteorological Parameters over Bangladesh During the Covid-19 Pandemic Lockdown","authors":"Md. Nayem Jaman Tusher, Md. Monirul Islam, Md. Abu Sayed, Tareq Rageb Ahsan Bin","doi":"10.1109/ICRPSET57982.2022.10188529","DOIUrl":"https://doi.org/10.1109/ICRPSET57982.2022.10188529","url":null,"abstract":"This study looks at the relationship between aerosol optical depth (AOD) and meteorological parameters during the COVID-19 lockdown in Bangladesh. Aerosols in the atmosphere are liquid or solid particles suspended in the air. AOD is an essential parameter of atmospheric aerosol and has become a significant uncertainty in global climate simulation. The patterns of AOD, meteorological parameters and relationships among them were analyzed across Bangladesh during the covid-19 lockdown period using MODerate Resolution Imaging Spectroradiometer (MODIS) and Global Land Data Assimilation System (GLDAS) remote sensing data. Higher AOD values were reported in western part of Bangladesh and lower AOD values were observed over the hilly area of the eastern part of the country. Highest precipitations were found in the Sylhet division on the other hand lowest precipitations were recorded in the southwestern regions of the Khulna division. An intensive peak land surface temperature was observed in Gazipur of Dhaka division. Wind speed was gradually decreasing from the southern to the northern direction. Lowest AOD and highest precipitation rate were observed in July 2020. Peak values of AOD, land surface temperature, and wind speed occurred in January, May, and June of 2021 respectively. Precipitation and wind speed were both minimum in December 2020, whereas land surface temperature was minimum in January 2021.","PeriodicalId":405673,"journal":{"name":"2022 International Conference on Recent Progresses in Science, Engineering and Technology (ICRPSET)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121742411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced Optimum Design and Performance Evaluation for Grid-Connected Solar PV Rooftop Systems: A Case Study for Bangladesh 并网太阳能光伏屋顶系统的优化设计和性能评估:孟加拉国案例研究

2022 International Conference on Recent Progresses in Science, Engineering and Technology (ICRPSET) Pub Date : 2022-12-26 DOI: 10.1109/ICRPSET57982.2022.10188502

Md. Jahed Iqbal, Md Kawsher Hamid, Raihan Chowdhury, A. Shufian, Rashidul Islam

{"title":"Enhanced Optimum Design and Performance Evaluation for Grid-Connected Solar PV Rooftop Systems: A Case Study for Bangladesh","authors":"Md. Jahed Iqbal, Md Kawsher Hamid, Raihan Chowdhury, A. Shufian, Rashidul Islam","doi":"10.1109/ICRPSET57982.2022.10188502","DOIUrl":"https://doi.org/10.1109/ICRPSET57982.2022.10188502","url":null,"abstract":"Load-shedding has been rising because of a vast gas shortage that has led to Bangladesh's significant fall in power generation. Renewable energy sources could help Bangladesh's electricity production overcome these problems. The roof-mounted solar PV system is a desirable alternative energy source. Location, design, appropriate installation, and solar module type all affect the performance and efficiency of a PV system. The PV simulation tool computes how much electricity will be produced by the PV array setup. The energy efficiency of rooftop PV systems is significantly impacted by the design and orientation of roofs. By increasing the energy production of rooftop PV systems through improved roof design, this study seeks to close a knowledge gap. In this study, we used SketchUp and PVsyst to design and simulate a grid-tied rooftop solar photovoltaic system for Bangladeshi educational-type consumer loads. This project also attempts to lower grid outages close to the building, energy costs (COE), grid dependence, and CO2 emissions. The suggested system has been accurately modeled, considering factors such as choosing the most suitable PV panel rating, inverter, tilt angle, sun azimuth, shading calculation, loss calculation, performance, and technical assessment. The electric grid receives extra energy. The suggested system will generate electricity efficiently, minimizing reliance on the grid, as shown by the real-time simulation.","PeriodicalId":405673,"journal":{"name":"2022 International Conference on Recent Progresses in Science, Engineering and Technology (ICRPSET)","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115012081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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