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International Journal of Technology Enhancements and Emerging Engineering Research (ISSN 2347-4289)
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IJTEEE >> Volume 2 - Issue 5, May 2014 Edition



International Journal of Technology Enhancements and Emerging Engineering Research  
International Journal of Technology Enhancements and Emerging Engineering Research

Website: http://www.ijteee.org

ISSN 2347-4289



Investigation Of Performance Analysis Of Pv Fed Multilevel Inverter For Water Pumping Applications

[Full Text]

 

AUTHOR(S)

Jayanthi. K, Kalpanadevi. K, Kiruthiga. G

 

KEYWORDS

 

ABSTRACT

ABSTRACT: In this paper, the proposed work is to extract maximum power from the PV powered water pumping system driven induction motor. The PV powered water pumping is commonly used for agriculture and households applications. To seek out the peak power from the PV array, the inverter is operated at variable frequency, to vary the output of the water pump. The proposed system utilizes the multilevel inverter to generate a sinusoidal waveform instead of quasi square wave inverter. The anticipated system has the benefits of less Total Harmonic Distortion in the output voltage, low switching losses, less in filter requirements, low heating of motor under rating condition, less in ripple torque production and so on. The fuzzy logic based peak power point tracking technique is employed. The extraction of peak power is achieved by varying the frequency of multilevel inverter in order to operate the induction motor at maximum torque condition. The additional features of the PV fed system is that, the motor current is limited to an upper limit of PV array current, so that motor winding and power semi conducting switches can be protected against excessive current flow. The system is tested using MATLAB/ simulink for change in insulation and change in temperature for the validation of the proposed work.

 

REFERENCES

[1]. 1987, S.R.Bhat, and Re Pittet and B.S.Sonde “Performance optimization of induction motor pump system using PV energy source ” IEEE Industrial applications, Vol 1a-23 no.6.

[2]. 1994, NewayArgaw “ Optimization of PV water pumps coupled with an interfacing pulse width modulated dc/ac inverter power conditioning device” IEEE Industrial electronics, CH3365-4/94/0000-1165.

[3]. 1997, Eduard Muljadi “PV water pumping with a peak power tracker using a simple six-step square wave inverter” IEEE Industrial applications, Vol-33 no.3.

[4]. 2003, MummadiVeerachary, TomonobuSenjyu and Katsumi Uezato “Neural Network based MPPT of coupled inductor Interleaved boost converter supplied PV system using Fuzzy controller” IEEE industrial electronics,Vol- 5 no.04.

[5]. 2006, Saadi and Moussi “Optimisation of chopping ratio of back-boost converter by MPPT technique with a variable reference voltage applied to the photovoltaic water pumping system” IEEE Industrial electronics,1-4244-0497-5/06.

[6]. 2009, M. Abdolzadeh and M. Ameri “Improving the effectiveness of a photovoltaic water pumping system by spraying water over the front of photovoltaic cells“ IEEE Power electronics, 978-1-4244-5971-1/10.

[7]. 2010,S.A.K.H.MozafariNiapoor, S. Danyali and M.B.B. Sharifian “PV power system based mppt z-source inverter to supply a sensorlessbldc motor” IEEE 978-1-4673-0136-7/11.

[8]. 2011, S.G. Malla, C.N. Bhende and S. Mishra “Photovoltaic based water pumping system” IEEE Conference paper,ISBN: 978-81-909042-2-3.