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dc.contributor.authorPrugpadee, Chanchaien_US
dc.contributor.authorชาญชัย พฤกษ์พาดีen_US
dc.date.accessioned2020-01-10T08:56:48Z
dc.date.available2020-01-10T08:56:48Z
dc.date.issued2020-01-10
dc.identifier.urihttp://repository.rmutp.ac.th/handle/123456789/2935
dc.descriptionวิทยานิพนธ์ (วศ.ม.) – มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร, 2561en_US
dc.description.abstractThis thesis proposes a method for detecting harmonics current in the adaptive active harmonic filter with Recursive Least Square (RLS) algorithm. The proposed method is based on the theory of noise cancellation adaptive filter. Originally, the theory was used for audio signal processing, but this thesis is applied to the harmonic current detector of an active harmonic filter. The principle and construction of the harmonic current detector in the adaptive active harmonic current filter with Least Mean Square (LMS) algorithm and Recursive Least Square (RLS) algorithm are presented to compare the efficiency of both algorithms. Then simulate these two algorithms with Matlab-Simulink program to simulate the three case studies. All three case studies that simulate are generally available in industrial plants. The simulation results show that the harmonic current detector in the adaptive active harmonic current filter with the LMS algorithm and the RLS algorithm can detect the harmonic currents in the power systems. However, the RLS algorithm is more efficient and has less error value than the LMS algorithm. Therefore, it is confirmed that the RLS algorithm proposed in this thesis is appropriate to use with the adaptive active harmonic current filter to really work in the industry.en_US
dc.description.sponsorshipRajamangala University of Technology PhraNakhonen_US
dc.language.isothen_US
dc.subjectharmonicen_US
dc.subjectactive harmonic filteen_US
dc.subjectharmonic filter using rlsen_US
dc.subjectวิศวกรรมไฟฟ้าeu_US
dc.subjectวงจรอิเล็กทรอนิกส์eu_US
dc.titleHarmonic current detection of adaptive active harmonic filter using rls algorithmen_US
dc.title.alternativeการตรวจจับกระแสฮาร์มอนิกสําหรับตัวกรองฮาร์มอนิกแบบแอคทีพชนิดปรับ ค่าได้เอง โดยใช้ขั้นตอนวิธีแบบ RLSen_US
dc.typeThesisen_US
dc.contributor.emailauthorarit@rmutp.ac.then_US


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