Browsing BSRM School of Engineering by Title
Now showing items 418-437 of 554
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Performance and analysis of DC-AC pure sine wave inverter
(BRAC University, 2010-12-08)Energy crisis are of special attention in today's world. The unending usage of non-renewable energy sources will bring an end to the limited resources in near future. In order to preserve the resources, several alternative ... -
Performance and evaluation of microcontroller based multilevel sun tracking solar photo voltaic system
(BRAC University, 2014-08)Solar energy systems have emerged as a viable source of renewable energy over the past two or three decades, and are now widely used for a variety of industrial and domestic applications. Such systems are based on a solar ... -
Performance and testing of the improved solar electric cooking system
(Brac University, 2019-08)Different types of solar cooking systems have been used from past few years. From parabolic system to panel cookers. Each and every cooking method came up with individual and unique concepts. Several attempts are made ... -
Performance comparison between fixed panel, single-axis and dual-axis sun tracking solar panel system
(BRAC University, 2017-12)Solar energy is one of the most reliable alternative energy source in this modern era. Thousand researches on improving the efficiency of photovoltaic (PV) system are ongoing to make it more competitive among all other ... -
Performance comparison of medium access control schemes for IEEE 802.11
(BRAC University, 2012-04)IEEE 802.11 specifies a set of protocols for a wireless LAN defined by IEEE which covers the physical and data link layer. Nowadays, IEEE 802.11 based WLAN has a widespread and ubiquitous use in providing wireless connectivity ... -
Performance evaluation of a solar powered electric vehicle
(BRAC University, 2017-12)Solar power is one of the key source in the field of renewable energy in current world. The solar energy is converted to electrical energy by means of photovoltaic cells like as Monocrystalline silicon, Polycrystalline ... -
Performance evaluation of advanced solar cells
(BRAC University, 2018)Generation of electricity from solar energy has been a sought-after field of research for the last few decades as the radiation of photons from the sun is an unlimited, clean source of energy. However, maximizing the ... -
Performance evolution of Spin Valve transistor
(BRAC University, 2018-08)A necessity of new alternative for electronic devices are arising in which spin property of electron will be engaged for better energy efficiency. Combination of both ferromagnet and semiconductor materials opens the new ... -
Performance evolution of spin valve transistor
(BRAC University, 2018-08)A necessity of new alternative for electronic devices are arising in which spin property of electron will be engaged for better energy efficiency. Combination of both ferromagnet and semiconductor materials opens the new ... -
Performance improvement of SHWS by increasing thermal efficiency using insulation materials and optimum position of solar collectors
(BRAC University, 2011-12)The word itself “Solar” describes that we are dealing with some renewable energy source for a hot water system. A Solar Hot Water System (SHWS) has been already designed; further implementation has been done by working on ... -
Performance improvement of solar hot water system by reducing solar irradiation from solar collector and solar tank
(BRAC University, 2011-04)The word itself ―Solar‖ describes that we are dealing with some renewable energy source for a hot water system. The solar hot water system has been a popular throughout the world as it is cost effective and easy to maintain. ... -
Performance investigation of a solar powered electric car
(Brac University, 2019-04)In today’s world, the most threatening situation we are going towards is global warming. The main reason behind this threat is fuel consumption from which harmful chemicals are releasing into the air & causing a devastating ... -
Performance study of bifacial module based time varying Multilevel Solar Panel System (MSPS)
(Brac University, 2021-01)Sun based energy exists in two structures that we can use for electrical change. One is immediate sunlight based on thermal, making a superheated liquid which can be utilized to make steam and turn a turbine. There are ... -
Performance study of photovoltaic modules considering natural dust impact on high altitude
(Brac University, 2021-01)In this present era, solar modules have become a popular energy conducting element. Thus, Dhaka city is not behind in this sector as it can be seen in every building’s rooftop containing PV modules. However, Dhaka city is ... -
Performing sentiment analysis in Bangla microblog posts
(© 2014 IEEE Computer Society, 2014)Much of the research work on sentiment analysis has been carried out in the English language, but work in Bangla is limited to only news corpus and blogs. Microblogging sites are becoming a valuable source for publishing ... -
Perturb and observe based maximum power point tracking of wind power system
(Brac University, 2023-06)Maximum power obtainable from a wind generator depends on the wind speeds. So, for varying wind speed conditions, tracking the maximum power point is essential for efficient power transfer to the grid. There are several ... -
Phased array antennas for mmWave frequency spectrum for 5G communication
(BRAC University, 2018-08)We are currently analyzing and simulating an array of antenna with changing phases. Conventional antennas (such as parabolic reflectors) are difficult to move either in azimuth or in elevation, and require more time as ... -
Photo emission characteristics of CNT based light emitting diode
(BRAC University, 2013-08)At present time, different types of LEDs are available in the market. Currently, most widely used semiconducting material to make LEDs is silicon (Si). But there are some problems associated with Si. The major & main problem ... -
Photovoltaic performance of P3HT: SWCNT: PCBM based bulk heterojunction solar cell
(BRAC University, 2015-12-19)Organic photovoltaic cells are believed to be the ideal alternative to silicon based solar cell devices due to its low cost, ease of fabrication and high mechanical flexibility. However, despite possessing such astounding ... -
Photovoltaic performance of P3HT:CNT:PCBM based bilayer solar cell
(BRAC University, 2016-04)Organicbilayer solarcells have the potential to replace silicon based solar cell devices due to its low cost fabrication cost and high mechanical flexibility. However, despite possessing such remarkable properties their ...
