{'fraction_non_alphanumeric': 0.010327022375215147, 'fraction_numerical': 0.0, 'mean_word_length': 5.613636363636363, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Sinusoidal voltages and currents in high power converters

This paper discusses the problem of producing sinusoidal voltage and current with high power converters. It shows that there is a strong compromise among three parts of process, which are the multilevel converter topology, the modulation strategy and some required harmonic reduction method. A careful selection of them leads to a high quality waveform with reasonable converter operation performance under low switching frequency and with reduced level structures. Simulation and experimental results support those ideas.