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Pilot projects in power networks conducted across continents have established the benefits of dynamic pricing by inducing increased demand response. However, a key hurdle in the growth of demand response is the lack of widespread availability of advanced metering infrastructure, which has stymied the adoption of dynamic pricing. We believe that this hurdle will be partially addressed by the growth...
A techno-economic feasibility of a stand-alone hybrid power generation for a remote community in Bangladesh is carried out in this study. The proposed system integrates a combination of biogas generator, PV modules, diesel generators, wind turbines, and lead acid battery to meet the electric load requirements using Hybrid Optimization Model for Electric Renewables (HOMER) software tool. The designated...
Economic models are needed to analyze the impact of policies adopted for controlling carbon emissions and increasing distributed renewable generation in microgrids (green penetration). The impacts are manifested in performance measures like emissions, electricity prices, and electricity consumption. This paper presents an economic model comprising bi-level optimization and Pareto analysis. In the...
This paper develops a differential-evolution-based solution for the problem of proton exchange membrane fuel cell stack modeling. The problem is analytically intractable and computationally hard. The present paper produces results that outperform state-of-the-art approaches on three performance metrics: solution quality corresponding to a given cost, cost of finding a solution of a given quality,...
In the present paper second law analysis of crossflow heat exchangers has been carried out in the presence of non-uniformity of flow. This non-uniformity is modeled with the help of axial dispersion model and takes into account the back mixing and flow maldistribution. An analytical model for exergy destruction has been evaluated for the cross-flow configuration. A wide range of study of the operating...
In accordance with the long-term policy objectives of the government of India for rural electrification, an off-grid woodfuel-based power plant for generation of grid quality electricity has been installed in a remote island of West Bengal. The present study focuses on technical performance of the largest biomass gasifier based power plant in India. Sustainability of such a power plant has been reviewed...
A new mathematical model shows that a direct subsidy for an improved wood stove is not the best way to promote its use in rural India. The possibility of multiple uses of woodfuel and its sustainability are also discussed.
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