Využití virtuální instrumentace k ověření pokročilých algoritmů kompenzace vyšších harmonických
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Vysoká škola báňská – Technická univerzita Ostrava
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The diploma thesis deals with the functionality verification of adaptive algorithms LMS and RLS for harmonic extraction and implementation on a shunt active power filter (SAPF). The functionality of adaptive algorithms is verified on a real device GENERÁTORY PROUDU BHCGL-1, which was designed to work as SAPF. This paper deals with whole measuring and control system, which is mandatory for the correct compensation when using adaptive algorithms LMS and RLS. The goal of this paper is to realize application based on virtual instrumentation for data measurement, data processing, generation of compensation current and study of the behavior of adaptive algorithms.
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LabVIEW, adaptive filtration, control algorithms for SAPF, adaptive algorithm Least Mean Square (LMS), adaptive algorithm Recursive Least Square (RLS), Virutal Instrument, cDAQ, Modbus.