KAJIAN USAHA MENURUNKAN NILAI KANDUNGAN
HARMONISA PADA INDUSTRI DUTA PLASTIK 66 kVA
GOLONGAN TARIF I-2 DENGAN PEMASANGAN FILTER PASIF
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Simamora, Anitha Ratu Trya
Sampurno, Sampurno
Sampurno, Sampurno
Subject
Teknik Elektro
Datestamp
2019-10-28 04:28:18
Abstract :
Along with technological development, usage of non linear load in industry continue to grow because these loads have high efficiency. But, these loads may cause harmonic in power system. Duta Plastic industry is one of PLN Area Cengkareng?s customers using power which is high enough. Product of this industry is housewares made from plastic. In operation process, this industry is predicted having high harmonic. High harmonic can cause loss for PLN and customer by demaging their electrical equipment. From the result of harmonic measurement in this industry, it can be known that the highest total harmonic current distortion (THDI) and the highest total harmonic voltage distortion (THDV) are 11.09% and 1.09%. The total harmonic current distortion (THDI) is high enough. Therefore, a passive filter is designed to suppress the harmonic content. The filter consist of resistor R=0.0244 ?, inductor L=0.8254 mH, and capacitor C=555.679 ?F with tunning frequency fr=235 Hz.
Along with technological development, usage of non linear load in industry continue to grow because these loads have high efficiency. But, these loads may cause harmonic in power system. Duta Plastic industry is one of PLN Area Cengkareng?s customers using power which is high enough. Product of this industry is housewares made from plastic. In operation process, this industry is predicted having high harmonic. High harmonic can cause loss for PLN and customer by demaging their electrical equipment. From the result of harmonic measurement in this industry, it can be known that the highest total harmonic current distortion (THDI) and the highest total harmonic voltage distortion (THDV) are 11.09% and 1.09%. The total harmonic current distortion (THDI) is high enough. Therefore, a passive filter is designed to suppress the harmonic content. The filter consist of resistor R=0.0244 ?, inductor L=0.8254 mH, and capacitor C=555.679 ?F with tunning frequency fr=235 Hz.
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