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Selective harmonic elimination-pulse width modulation techniques offer a tight control of the harmonic spectrum of a given voltage waveform generated by a power electronic converter along with a low number of switching transitions. Traditional optimization methods suffer from various drawbacks, such as prolonged and tedious computational steps and convergence to local optima; thus, the more the number...
A new method for the unintentional islanding test of grid-connected inverters is proposed. The current testing standard uses discrete RLC elements to simulate the test island. Even though the RLC simulated test island is useful for its reproducibility, relative scalability and setup time, as inverter power ratings increase so does the size, cost and setup time of the RLC simulated island. The proposed...
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