Dynamic Optimization Method of Transmission Line Parameters Based on Grey Support Vector Regression
نویسندگان
چکیده
Aiming at the problem of insufficient accuracy and timeliness transmission line parameters in grid energy management system (EMS) parameter library, a dynamic optimization method based on grey support vector regression is proposed. Firstly, influence operating conditions meteorological factors changes analyzed. Based this, correlation quantification designed Pearson coefficient, coefficient value obtained. Then, with as constraint condition, for selecting strong characteristics improved Elastic Net Finally, prediction theory, (GM-SVR) model constructed to realize values under power operation state. The effectiveness feasibility proposed verified through commissioning reactance actual local loop network line.
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ژورنال
عنوان ژورنال: Frontiers in Energy Research
سال: 2021
ISSN: ['2296-598X']
DOI: https://doi.org/10.3389/fenrg.2021.634207