{'fraction_non_alphanumeric': 0.008, 'fraction_numerical': 0.0, 'mean_word_length': 6.113636363636363, '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}}
Evaluation calculation model of overhead transmission line crossover sag based on microclimate environment monitoring data

This paper selects the influencing factors of sag in important crossing span by analyzing the influencing factors of sag in important crossing span, carries out the dimensional analysis of sag change of important crossing conductor based on the principle of dimensional analysis on the aspects of hydrodynamics, thermodynamics and electromagnetism, and builds the evaluation and calculation model of crossing sag of overhead transmission line based on micro-meteorological environment monitoring data.