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    Perancangan Passive Single Tuned Filter untuk Mereduksi Harmonik Arus pada Transformator Arus akibat Beban Nonlinier

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    Fulltext (5.404Mb)
    Date
    2014
    Author
    Lubis, Azmi Rizki
    Advisor(s)
    Baafai, Usman
    Ramli, Marwan
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    Abstract
    Current transformer, which is used for measurement and protection, can produce harmonics that usually causes problems such as the equipment does not function and the current is cut off from network. The result of the measurement showed that the harmonic data in Current Individual Harmonic Distortion (IHDi) of order-5 in the current transformer was 12%. The result of the simulation showed that using passive single-tuned filter could reduce IHDi order-5 from 23.81% to 1.14% and THDi from 24.8% to 4.64%.
     
    Transformator arus yang digunakan untuk pengukuran dan proteksi dapat menghasilkan harmonik yang biasanya menyebabkan masalah seperti tidak berfungsinya peraltan dan dan kehilangan sambungan di jaringan. Dari pengukuran yang dilakukan, terdapat data harmonik pada Current Individual Harmonic Distortion (IHDi) orde-5 pada transformator arus sebesar 12%. Dari hasil simulasi yang dilakukan dengan menggunakan passive single-tuned filter dapat menurunkan IHDi orde-5 dari 23,81% menjadi 1,14% dan THDi dari 24,8% menjadi 4,64%.

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    http://repositori.usu.ac.id/handle/123456789/38288
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV