Qualification: 
M.Tech, B-Tech
jayasreepr@am.amrita.edu

Ms. Jayasree P. R. currently serves Asst Professor (Senior Grade) at the Department of Electrical and Electronics Engineering at Amrita School of Engineering, Amritapuri. Ms. Jayasree P. R. has completed  B.Tech. in EEE from Kerala University in the year 2006 and  M. Tech. in Guidance and Navigational Control from College of Engineering, Trivandrum, in the year 2011.​ 

She is is a life time member of ISTE.

ACHIEVEMENTS

  • Certificate of Excellence in the ISTE WORKSHOP on Solar Photo Voltaics, conducted by IIT, Bombay from 12th-22nd December  2011.

Publications

Publication Type: Conference Paper

Year of Publication Publication Type Title

2016

Conference Paper

P. R. Jayasree, Sathyan, J., MK, S., and M. Nithya, “Sliding Mode Control of Coupled Inductor Buck Converter”, in International Conference on Circuit, Power and Computing Technologies [ICCPCT] , 2016.[Abstract]


In this paper, a DC-DC coupled inductor buck converter is controlled by a more advantageous sliding mode control. The converter is modelled by deriving its dynamic model. The robust performance of the designed sliding mode controller for the coupled inductor buck converter is analyzed.The simulation of the coupled inductor buck converter with the designed controller is done by using MATLAB and the various results are presented. More »»

2016

Conference Paper

V. Prasad, Jayasree, P. R., and V, S., “Hysteresis Current Controller for a micro-grid application”, in 2016 International Conference on Energy Efficient Technologies for Sustainability (ICEETS), 2016.[Abstract]


Researches related to non-conventional energy sources have grown significantly in the present scenario. The electrical energy from the PV panel is considered as one of the most useful natural resources. This paper deals with the operation and control of a grid connected PV system with a nonlinear load. A utility grid connection is provided in order to replenish energy levels in case of power shortage from the renewable energy sources. Hysteresis Current Controller is employed for the inverter control. The proposed inverter control technique interfaces renewable energy sources and the AC bus of micro grid. It offers the possibility to inject power from the renewable sources and also improves the power quality in the same micro grid. Simulation results show the effectiveness of the proposed inverter control technique in improving the power quality of the system. More »»

2016

Conference Paper

P. R. Jayasree, Prasad, V., and V, S., “Active Power Sharing and Reactive Power Compensation in a grid tied photovoltaic system”, in International Conference on Processing of Materials, Minerals and Energy, 2016.[Abstract]


In the present scenario of energy crisis, researches on non-conventional energy sources have grown appreciably. The electrical energy derived from the PV panel is considered as the most useful natural resources. This paper deals with the operation and control of a grid interfaced PV system. Inverter control is achieved by using adaptive hysteresis current control scheme. The proposed inverter control technique interfaces renewable energy source and the AC bus of micro grid. It provides the possibility of injecting power from the renewable sources and favours reactive power compensation. The resulting controller is simulated in MATLAB/SIMULINK and results are analyzed. More »»

2013

Conference Paper

S. Mohan, Jayasree, P. R., Ravi, S., Prasad, R., and Vijayakumar, V., “Economically viable conversion of a pedal powered bicycle into an electric bike”, in 2013 International Conference on Electrical Machines and Systems (ICEMS), 2013.[Abstract]


There is an increased demand for electric bike in the market. This is due to the fact that the user is looking for increased comfort and also reduced price in present day scenario. So E-bikes are an extremely efficient and cost effective method to cater to all the needs of the consumer. Instead of investing money in a brand new model of bicycle, it is also effective to covert an existing model of pedal powered bicycle into an electrically powered one, which would be just as efficient as the new design, hence catering to all the needs and requirements of the consumer. The control of the E-bike is done by using chopper control and in turn by using an ATMEGA-32 microcontroller to regulate the analog input from the throttle. The motor drive used for the model would be a DC series motor. Hence the model of the electric bike would be simple in design as well as efficient. More »»

Publication Type: Journal Article

Year of Publication Publication Type Title

2015

Journal Article

P. R. Jayasree, Krishnan, A., Menon, A. S., Paul, M., and Rajin, R., “Renewable energy integration”, International Journal of Applied Engineering Research, vol. 10, pp. 332-337, 2015.[Abstract]


The integration of renewable energy sources and its effective management using two distributed generation sources (PV panel and ecofriendly generator) and one energy storage device (battery bank), capable of supplying dc loads, is proposed. It’s composed of a main DC bus. This paper elaborates the simulation and control of DC-DC converter for the solar panel and bi-directional converter for the battery and the overall integrated circuit. © Research India Publications.

More »»

Publication Type: Conference Proceedings

Year of Publication Publication Type Title

2014

Conference Proceedings

B. P and Jayasree, P. R., “Design and Simulation of Low Cost Boost-Half-Bridge Microinverter with Grid Connection”, IEEE sponsored International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC). 2014.

2014

Conference Proceedings

N. M. M and Jayasree, P. R., “Parallel Loaded-Resonant Converter for Battery Charging Application”, IEEE sponsored International Conference on Computation of Power, Energy, Information and Communication (ICCPEIC). 2014.

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