G. Vijayakumar

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This paper presents the feasibility of removal of basic dye Rhodamine-B from aqueous solutions by using a low cost natural adsorbent perlite. Batch adsorption experiments were carried out as a function of pH, contact time, initial concentration of the adsorbate, adsorbent dosage and temperature. Dye adsorption equilibrium was rapidly attained after 50(More)
A two-time-scale, third order discrete power system model is taken for this study. It is represented as a one parameter singularly perturbed R- model discrete system. A Singular Perturbation Method (SPM) consisting of an outer series solution and one boundary layer correction (BLC) solution is developed for this model. BLC is required to retrieve the(More)
This paper presents an optimal utilization of Photovoltaic (PV) solar system based Shunt Active Filter (PV-SAF) for harmonic mitigation, real and reactive power compensation at the point of common coupling (PCC) throughout the day. This PV system operated SAF reduces the energy consumption by disconnecting the utility grid from the load through(More)
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