“…Hence, the authors in a parallel study 44 examined the power system stability of a standalone poultry based biogas plant of Bangladesh under different operating conditions using software simulation. A research on off-grid electrification carried out for rural Bangladeshi areas, 45 but the capacity of those ranged from 10 to 50 kW, which is a major constraint for these systems as electricity demand cannot be so severely limited for proper rural development.…”
Growing demand of energy consumption, subsequent increase in energy generation costs, and increased greenhouse gas (GHG) emissions, as well as global warming from the conventional energy sources, encourages interest worldwide to bring a higher percentage of renewable energy sources such as biogas into the energy mix to build a climate friendly environment for the future. Moreover, due to high investment and maintenance costs, governments are not providing enough support for grid extension and delivering electricity to remote locations or rural areas, in particular, in under-developing countries like Bangladesh. Therefore, this paper presents an Energy Neutral Home System (ENHS) that can meet all its energy requirements from low-cost, locally available, nonpolluting biogas generated from animal waste, in particular, chicken and cow manure. The proposed ENHS has been developed for rural community, typically an area of 200 families, and will not only provide cooking gas and sustainable and affordable power supply to the community with low emissions, but will also facilitate high quality fertilizer for agricultural purposes. In-depth analysis clearly demonstrates that the proposed ENHS not only offers electricity and cooking gas to the community with the lowest costs, but also reduces the energy crisis and GHG emissions and can play an active role in developing socio-economic infrastructure of rural communities in Bangladesh in many ways. V C 2016 AIP Publishing LLC.
“…Hence, the authors in a parallel study 44 examined the power system stability of a standalone poultry based biogas plant of Bangladesh under different operating conditions using software simulation. A research on off-grid electrification carried out for rural Bangladeshi areas, 45 but the capacity of those ranged from 10 to 50 kW, which is a major constraint for these systems as electricity demand cannot be so severely limited for proper rural development.…”
Growing demand of energy consumption, subsequent increase in energy generation costs, and increased greenhouse gas (GHG) emissions, as well as global warming from the conventional energy sources, encourages interest worldwide to bring a higher percentage of renewable energy sources such as biogas into the energy mix to build a climate friendly environment for the future. Moreover, due to high investment and maintenance costs, governments are not providing enough support for grid extension and delivering electricity to remote locations or rural areas, in particular, in under-developing countries like Bangladesh. Therefore, this paper presents an Energy Neutral Home System (ENHS) that can meet all its energy requirements from low-cost, locally available, nonpolluting biogas generated from animal waste, in particular, chicken and cow manure. The proposed ENHS has been developed for rural community, typically an area of 200 families, and will not only provide cooking gas and sustainable and affordable power supply to the community with low emissions, but will also facilitate high quality fertilizer for agricultural purposes. In-depth analysis clearly demonstrates that the proposed ENHS not only offers electricity and cooking gas to the community with the lowest costs, but also reduces the energy crisis and GHG emissions and can play an active role in developing socio-economic infrastructure of rural communities in Bangladesh in many ways. V C 2016 AIP Publishing LLC.
“…The environmental factors also need to be analyzed before establishing an EVCS. The proposed EVCS will be designed for charging [15][16][17][18][19][20] EVs which require 20 kW power daily. The design and development phases of the proposed EVCS are detailed below.…”
Section: Mathematical Model Of System Componentsmentioning
confidence: 99%
“…According to waste statistics from the Sustainable and Renewable Energy Development Authority (SREDA) and Waste Concern, Bangladesh, it is found that cow dung, poultry waste, Municipal Solid Waste (MSW) could be a potential source of electricity generation in Bangladesh [18,19]. A study shows that approximately four million biogas plants could be established in Bangladesh which could meet 20% of the total household demand [20].…”
The growing popularity of electric vehicles (EV) is creating an increasing burden on the power grid in Bangladesh due to massive energy consumption. Due to this uptake of variable energy consumption, environmental concerns, and scarcity of energy lead to investigate alternative energy resources that are readily available and environment friendly. Bangladesh has enormous potential in the field of renewable resources, such as biogas and biomass. Therefore, this paper proposes a design of a 20 kW electric vehicle charging station (EVCS) using biogas resources. A comprehensive viability analysis is also presented for the proposed EVCS from technological, economic, and environmental viewpoints using the HOMER (Hybrid Optimization of Multiple Energy Resources) model. The viability result shows that with the capacity of 15–20 EVs per day, the proposed EVCS will save monthly $16.31 and $29.46, respectively, for easy bike and auto-rickshaw type electric vehicles in Bangladesh compare to grid electricity charging. Furthermore, the proposed charging station can reduce 65.61% of CO2 emissions than a grid-based charging station.
“…Не збіг виробництва та споживання електричної енергії та теплоти також не врахований, наприклад, в роботі [6] щодо запропонованої елек-тронної системи подачі біогазу з ціллю зменшення шкідливих викидів. В роботі [7] встановлено зв'язок виробництва біогазу зі змішуванням різних сиро-винних матеріалів, але без узгодження із спожи-ванням. Інтенсифікація теплообміну в метантенках розглянута, наприклад, в роботах [8,9] щодо удо-сконалення конструктивних параметрів біогазової установки та оцінки зміни температури зброджу-вання за часом, без урахування її зміни в об'єму біо-реактора, що ускладнює підтримку функціонування метантенка при зміні якості сировини, її темпера-тури, т. ін.…”
Section: аналіз літературних даних і постановка проблемиunclassified
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