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@saarizvi4189
Flag of Pakistan Rawalpindi, Pakistan
Member since October 24, 2016
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saarizvi4189

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I am a professional electrical engineer with practical as well as academic experience in solar power system design and installation. More over my skill set ranges from knowledge of mathematical tools, software like MATLAB, PVSYST, to electrical circuit designing and programming. I have working knowledge of microcontrollers incuding AVR and 8051 and Arduino hardware platform.
$6 USD/hr
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Portfolio

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Education

BE Electrical Engineering

2006 - 2010 (4 years)

Master of Science in Renewable Energy

2012 - 2015 (3 years)

Qualifications

Certified Associate in PLC and SCADA (CAPS) (2011)

BIS

This certification is the first stage training for programming and installation of PLC and integrate them over a communication channel. Development of HMI for control of RTUs was also covered.

Project Management Professional (basic training) (2010)

Center for Advanced Studies in Engineering (CASE)

Basic PMP training according to PMI PMBOK v4.

Publications

Sun Position Algorithm for Sun Tracking Applications

This papers presents a method to calculate the sun position which could be useful in tracking sun without sensors. The proposed algorithm is a compilation of different equations that compute solar position. The accuracy of the algorithm affects the efficiency of the tracking system but a complex high accuracy algorithm can be replaced with a simple low accuracy algorithm without affecting the accuracy to much extent as presented in this paper.

A Single Stage Stand-Alone Photovoltaic Energy System (SAPES) with High Tracking Efficiency

Abstract: A single-stage flyback PV inverter with maximum power point tracking (MPPT) high-speed capability is presented in this paper. The proposed stand-alone photovoltaic energy system (SAPES) incorporates the use of hybrid MPPT to ensure peak energy harvesting under all weather conditions. The proposed hybrid MPPT method combines the conventional short current pulse (SCP) MPPT method and the perturb and observe (P&O) methods.

Analytical Model of Multi-Junction Solar Cell

The aim of this paper is to present a general mathematical model of MJSC, suitable for computer simulation. This model investigates cell characterization curves including current density and power curves as a function of voltage for different concentration levels and number of junctions.

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