Conference Papers

Permanent URI for this collectionhttps://idr.nitk.ac.in/handle/123456789/28506

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    PV-battery powered direct torque controlled switched reluctance motor drive
    (2012) Ronanki, D.; Parthiban, P.
    Categorized as one of the renewable energies, Photo-Voltaic system has a great potential compared to its counterparts of renewable energies. This paper deals with the design of a Photovoltaic (PV)-Battery fed Switched Reluctance Motor(SRM). The system mainly composed of a PV module, boost converter, rechargeable battery, bidirectional converter, asymmetric bridge converter, SRM and system controllers. The main problems of SRM are high torque ripple, acoustic noise and vibration problems. In order to reduce these problems, a new direct torque control of 3.5 kW 8/6 SRM is proposed, which is simple and can be implemented with low cost processor. It can be seen from the simulation results that this scheme has well regulated the torque output of the motor with in hysteresis band. The proposed system assures its suitability for solar applications like solar vehicles, solar water pumping system and floor mills in hilly and isolated areas. © 2012 IEEE.
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    Modelling and analysis of a standalone PV/micro turbine hybrid system
    (Institute of Electrical and Electronics Engineers Inc., 2017) Shalavadi, B.; Chowdary, V.; Kumar, R.Y.U.
    Nowadays the distributed generation is being vastly implemented due to its various advantages. It is made more promising by connecting it in parallel with a non renewable source. Normally Photo Voltaic (PV) generation gives the power required by the load. The output of the PV is varying due to various reasons like temperature, irradiation, etc. Distributed generation using micro turbine is a potential solution because of its reduced effect on environment, miniature and high efficiency. If the load is more than PV power capability, micro turbine supplies the remaining power. Due to the varying load conditions, the micro turbine practically compensates all the PV fluctuations of power. This paper documents the simulation and analysis of a standalone Photovoltaic / Micro turbine hybrid system using MATLAB/SIMULINK simulation software. The system is implemented based on the concept of a parallel hybrid configuration. The simulation results validate the proposal. © 2017 IEEE.