{'fraction_non_alphanumeric': 0.02972027972027972, 'fraction_numerical': 0.0, 'mean_word_length': 5.2967032967032965, '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}}
Simplified modeling and control of a high-power high-voltage isolated dc-dc converter

This paper presents the modelling and control strategy for a new high-power multilevel multipulse medium frequency-isolated dc-dc converter. The new converter is composed by a Modular Multilevel Converter (MMC) associated to an isolated Multipulse Rectifier (MR). Its application is targeted to non-conventional distribution and sub-transmission systems, while operating at tens of kVs and a few MWs. Experimental results of a digital controlled downsized prototype are also presented.