Test-Driven Design of Modulation Approaches for Grid-Tied Inverters
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Guterres, Tiarles da Rocha Moralles
Magnago, Henrique de Souza
Carnielutti, Fernanda de Morais
Vieira, Rodrigo Padilha
Massing, Jorge Rodrigo
Pinheiro, Humberto
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The paper presents an approach to evaluate modulation techniques in a Grid-Tied two-level Inverter using Test-Driven Design (TDD). It presents a set of tests that collect and calculate performance, harmonic, and power metrics of the inverter, based on IEEE Standards. The results are obtained by a Hardware-In-the-Loop (HIL) simulation and the TDD is applied with the pytest framework and Python language. The results of TDD procedure offer a structure to analyze different characteristics of the modulation approaches considering the Half-Bridge converter and the Space Vector, Sinusoidal and Carrier-Based algorithms. https://doi.org/10.53316/sepoc2021.079
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