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Growing up in Ghana West Africa, I realized there were a few major obstacles hindering the education of the youth. One of them was the consistent supply of all year-round power. Therefore, pursuing a career in power electronics, I decided to research and implement a budget-friendly DC-AC converter that can take power from a DC source such as a solar panel to make AC power, suitable for grid-implementation. This project was undertaken with two other colleagues (Ian Vogt and Brett Fennelly), as our Senior Design Capstone project. My colleagues primarily researched into the "advanced" part of the converter such as Volt-VAR, Maximum Power Point Tracking (MPPT), and variable power factor, making the Capstone project be dubbed as "Smart Inverter". In this paper, I elaborate on the entire process of my research and simulation, through the design and layout of the PCB board to milling, soldering and testing. That was my contribution to the capstone project. After testing the board, it was concluded that although the inverter was intended to be the very inexpensive, some electrical and design principles could not be compromised. The converter did successfully invert DC power to AC, but it was only at low voltage levels; it could not withstand the higher voltages. This roadblock stymied the testing of advanced functionalities, paving way for an avenue of further research and implementation.
ContributorsAsigbekye, John (Author) / Ayyanar, Raja (Thesis director) / Sedillo, James (Committee member) / Electrical Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05