2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)最新文献_第2页

Testing and performance analysis of 1KW locally made grid-tie photovoltaic inverter using thin film solar panel 1KW国产薄膜太阳能电池板并网光伏逆变器的测试与性能分析

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421478

K. M. Salim, Md Jasim Uddin, Mohammad Rejwan Uddin, Saila Ishrat Annie, Zaima Tasneem

{"title":"Testing and performance analysis of 1KW locally made grid-tie photovoltaic inverter using thin film solar panel","authors":"K. M. Salim, Md Jasim Uddin, Mohammad Rejwan Uddin, Saila Ishrat Annie, Zaima Tasneem","doi":"10.1109/ICDRET.2016.7421478","DOIUrl":"https://doi.org/10.1109/ICDRET.2016.7421478","url":null,"abstract":"It is mandatory in Bangladesh to install solar panel on the rooftop of a newly build apartment or factory in order to get utility connection from the service provider. The most cost-effective and efficient way of producing energy using solar panel is to connect the panels to the utility grid through Grid Tie Inverter (GTI). GTI is one of the most important components of the grid tie solar system that basically converts dc power from the solar panel into ac power; synchronizing the phase, frequency and voltage of the utility grid. Presently almost all the GTI uses in Bangladesh are imported from other countries and it is very expensive. A low cost 1 kW grid tie inverter for solar PV module has been designed and implemented in the power electronic laboratory of the university. Physical demonstration was made by installing 1 kW Thin Film PV modules on the rooftop of the university building and setting up the inverter and others measuring equipments inside the lab. Based on the experimental data, the performance of the system is analyzed and presented in this paper.","PeriodicalId":365312,"journal":{"name":"2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123577796","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: 13

A techno-economic assessment for charging easy bikes using solar energy in Bangladesh 孟加拉国利用太阳能为简易自行车充电的技术经济评估

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421487

M. Rahman, Md. Abdullah Hil Baky, A. S. Sadrul Islam, Md. Abdullah Al-Matin

{"title":"A techno-economic assessment for charging easy bikes using solar energy in Bangladesh","authors":"M. Rahman, Md. Abdullah Hil Baky, A. S. Sadrul Islam, Md. Abdullah Al-Matin","doi":"10.1109/ICDRET.2016.7421487","DOIUrl":"https://doi.org/10.1109/ICDRET.2016.7421487","url":null,"abstract":"In Bangladesh easy bikes are charged using electricity from the national grid. There are about 200,000 easy bikes over the country. It has been a debate to run these bikes using electricity from grid as Bangladesh is facing severe electricity crisis. Only about 55% of the population have access to electricity from the national grid. Easy bike charging by renewables offers good solution from economic and environmental point of view. Electricity production from solar energy is free from fossil fuel use and thus greenhouse gases (GHGs) are not emitted. This study aims at developing a spared-sheet-based techno-economic model to estimate the cost of charging of easy bikes using solar energy. The model also calculates the mitigation of GHG emissions. The cost of charging is found to be Tk. 14.08/km for a charging time of 6 hours. If the bikes are charged using grid electricity, the cost of charging is found to be Tk. 7.44/km at an electricity cost of Tk. 7.6/kWh. If the electricity cost passes Tk. 17/kWh, easy bike charging from solar energy is cost competitive compared to charging from conventional grid electricity. The results show that 1860.5 kg-CO2/year/easy bike can be mitigated if the bikes are charged using solar electricity instead of conventional grid electricity. A sensitivity analysis is conducted to see the impact of various parameters on the unit cost (Tk./km) of charging.","PeriodicalId":365312,"journal":{"name":"2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114959816","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: 8

Comparative study of Matlab-simulated and conventional Si-based solar panel matlab模拟与常规硅基太阳能电池板的比较研究

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421485

M. F. Hossain, M. Hossain

引用次数: 1

Ramp rate analysis of roof-top PV on distribution grids for large cities in Australia 澳大利亚大城市配电网屋顶光伏匝道率分析

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421524

Md. Rabiul Islam, H. Waldl

引用次数: 5

Techno-economic analysis of a hybrid PV-wind-diesel energy system for sustainable development at coastal areas in Bangladesh 促进孟加拉国沿海地区可持续发展的光伏-风能-柴油混合能源系统的技术经济分析

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421496

S. Shezan, A. Salahuddin, M. Farzana, A. Hossain

{"title":"Techno-economic analysis of a hybrid PV-wind-diesel energy system for sustainable development at coastal areas in Bangladesh","authors":"S. Shezan, A. Salahuddin, M. Farzana, A. Hossain","doi":"10.1109/ICDRET.2016.7421496","DOIUrl":"https://doi.org/10.1109/ICDRET.2016.7421496","url":null,"abstract":"Power generation capacity of Bangladesh needs to be enhanced to support the rising electricity demand. Bangladesh has predominantly used fossil fuel generators for the past decades. Saint Martin's Island and Kuakata are two significant areas that lie at or near the coast of Bangladesh with an average annual solar radiation of 4.81 and 4.65 kWh/m2/d respectively. The monthly average wind speeds at a height of 25 meters are 4.79 and 4.54 m/s, respectively. Considering this data and the benefits of the Optimized hybrid systems, HOMER (Hybrid Optimization Model for Electric Renewable) is used to optimize a system for each of these areas. The costs of energy found from the proposed optimized PV-wind-diesel hybrid Energy system for Saint Martin's island and Kuakata are 30.768 and 30.759 Tk/kWh, respectively, the net present cost (NPC) also has been evaluated as 13219616 Tk. which are quite reasonable with respect to the present situation in Bangladesh. The major objective of this proposed optimized design is to supply the maximum load demand using renewable sources with the minimum cost of energy (COE) and reduce the burning of fuel and also reduce the emission of CO2. The proposed energy system is able to meet 67.3% and 62.3% load demand using renewable sources, which helps to reduce the GHG (Green Houses Gas) emission by 67% and 64% for Saint Martin's island and Kuakata, respectively when compared to a diesel system. Total load served throughout the year is 33,611kWh, which is 16% higher than the previously designed system with approximately equivalent COE.","PeriodicalId":365312,"journal":{"name":"2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)","volume":"29 21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123299909","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: 15

Meshed PV systems 网格光伏系统

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421490

W. Commerell, R. Muller, V. Shanmuganandam, S. Bhattacharjee

{"title":"Meshed PV systems","authors":"W. Commerell, R. Muller, V. Shanmuganandam, S. Bhattacharjee","doi":"10.1109/ICDRET.2016.7421490","DOIUrl":"https://doi.org/10.1109/ICDRET.2016.7421490","url":null,"abstract":"Manufacturers involved in development and production of control electronics for renewable off-grid energy systems generally offer various types and charge controllers, in the range comprising 2 A to 300A with a system voltage of 12/24/32/36/48VDC (Phocos) and also other products like off-grid inverters, solar refrigerator/freezer, Solar TV, micro turbine, etc. All these products are used in off grid system. For off grid inverter requires a charge controller that controls the charging of the batteries and an inverter that converts the DC power from the solar panels and the batteries into AC power. These systems normally provide a small amount of power due to the cost of larger systems. Plans are to introduce solar micro-inverter which converts direct current generated by single module to renewable power. The output from several micro-inverters is combined and fed to electrical grid. The main advantage of micro-inverters is small amounts of shading, debris or snow lines on solar module do not disproportionately reduce the output of the entire array. Each micro inverter of harvests optimum power by performing MPPT system for its connected module. The design of the system is simple, safe and simplified management.","PeriodicalId":365312,"journal":{"name":"2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)","volume":"93 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113997461","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

Fuzzy logic control of buck converter for photo voltaic emulator 光伏仿真器降压变换器的模糊控制

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421477

M. T. Iqbal, M. Tariq, Md Shafquat Ullah Khan

引用次数: 11

Performance study of lead-acid battery in a solar car under different traffic and weather conditions 太阳能汽车铅酸蓄电池在不同交通和天气条件下的性能研究

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421475

A. Al Mahmud, Imran Bin Jafar, Asif Zaman, Mosaddequr Rahman

引用次数: 0

Electric efficiency of the lighting technology of auto industry: Recent development and future prospect 汽车工业照明技术的电效率:近期发展与展望

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421520

Muhammad Sifatul Alam Chowdhury, Al Mahmudur Rahman

{"title":"Electric efficiency of the lighting technology of auto industry: Recent development and future prospect","authors":"Muhammad Sifatul Alam Chowdhury, Al Mahmudur Rahman","doi":"10.1109/ICDRET.2016.7421520","DOIUrl":"https://doi.org/10.1109/ICDRET.2016.7421520","url":null,"abstract":"To meet the increased demand of flexible and technologically advanced lighting system, superior technologies are introduced in the automobile industry. Though initially candle was used for the lighting however lighting technology is now staying at a supreme level of advancement. In 1908 though electric bulb was started to use in the motor vehicle but specifically from 1920 electric bulb were started to use in the passenger car. Technologies like advanced front lighting system or active intelligent lighting system playing the key role to achieve this supreme advancement of automotive lighting technology. Tremendous improvement are achieved both on luminous efficiency and power consumption of the lighting system. Technologies like light emitting diode (LED), Halogen, Xenon made the vehicle lighting system more flexible and secure. Lighting system of vehicle plays the role of lighting, signalling and safety issue. Light emitting diode (LED) and Xenon bulbs are comparatively expensive than halogen bulbs however the efficiency of halogen is comparatively lower than that of LED/Xenon bulbs. To represent the identity of vehicle lighting system play the key role which is directly related to the vehicle safety. That is vehicle lighting system not only used only for illumination but also for vehicle safety. In this paper the technologies used in the vehicle lighting system are deeply reviewed and compared. Besides this comparative discussion of this technologies from economical perspective are done.","PeriodicalId":365312,"journal":{"name":"2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET)","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122671113","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: 3

Impacts of fixed speed wind generators on static voltage stability of distribution systems 固定转速风力发电机对配电系统静电压稳定性的影响

2016 4th International Conference on the Development in the in Renewable Energy Technology (ICDRET) Pub Date : 2016-02-29 DOI: 10.1109/ICDRET.2016.7421499

M. H. Haque

引用次数: 3