{'fraction_non_alphanumeric': 0.02119700748129676, 'fraction_numerical': 0.0012468827930174563, 'mean_word_length': 5.636363636363637, '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}}
Disturbance Observer-based Stable-current Control Algorithms for The Electrolytic Power Rectifiers

At present, power diode rectifiers with self saturated reactors used in electrolytic industrial environment are plagued by the anode effects trip. A robust control strategy based on disturbance observer is presented. The disturbance observer estimates the disturbance (anode effects, sensor noise etc.) using a nominal model and compensates for the parameter variations between the real model and the nominal model. First, a model is proposed for the commonly used 3-phase controlled rectifier, and the corresponding circuit equations are derived. Next, a design method for disturbance observer is presented. Finally, the experimental results from an implementation of the proposed method are presented