Analisa Dan Simulasi Distribusi Tegangan Impuls Pada Belitan Transformator Jenis Interleaved Dan Continuous Disc

Irfan, Muhammad (2017) Analisa Dan Simulasi Distribusi Tegangan Impuls Pada Belitan Transformator Jenis Interleaved Dan Continuous Disc. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pada studi ini dipelajari dan dianalisa distribusi tegangan impuls pada trafo dengan jenis belitan continuous disc dan interleaved. Jenis belitan continuous disc dan interleaved dimodelkan dan disimulasikan pada perangkat lunak ATP. Parameter yang terdapat pada pemodelan tersebut adalah kapasitansi seri (Cs), Kapasitansi ground (Cg), Resistansi (R), dan induktansi (L). Pemodelan dari belitan trafo tersebut diberikan sumber berupa impuls yang besarnya menyesuaikan dengan aturan dari BIL pada setiap tingkat tegangannya. Hasil studi menunjukan nilai kapasitansi seri dari jenis belitan interleaved yaitu 72.3001 nF lebih besar dibandingkan dengan jenis belitan continuous disc yaitu 0.712875 nF. Hal tersebut mempengaruhi selisih tegangan pada piringan dimana selisih tegangan antar piringan pada jenis belitan interleaved relatif menurun. Sedangkan selisih tegangan pada jenis belitan continuous disc lebih fluktuatif. Nilai tegangan maksimum pada jenis belitan continuous disc berada pada piringan terakhir, yaitu piringan ke-70 sebesar 885kV. Sedangkan nilai maksimum dari jenis belitan interleaved berada pada piringan pertama yaitu sebesar 623kV. Hal tersebut menunjukan bahwa pada belitan continuous disc, nilai tegangan akan terus meningkat sampai pada piringan terakhir, sedangkan pada interleaved, nilai tegangan akan teredam. ================================================================= This study is implemented to know how impuls voltage distributed on transformers winding type interleaved and continuous disc. Transformers winding type interleaved and continuous disc modeled and simulated on software ATP. Parameters that found in this transformers winding modeling are Series Capacitance (Cs), Ground Capacitance (Cg), Resistance (R), and Inductance (L). Modeling of transformers winding is given impulse source that based on BIL standards. Results of study shows that series capacitance in winding type interleaved that is 72.3001 nF is bigger than series capacitance in winding type continuous disc that is 0.712875 nF. Those things affect voltage in each disc. Voltage different in each disc on winding type interleaved are decreased. Voltage different in each disc on winding type continuous disc are fluctuating. Maximum voltage of continuous disc type is on 70th disc that is the last disc are 885 kV. Meanwhile, maximum voltage of interleaved type is on 1st disc are 623 kV. Those value show that in continuous disc type, the maximum voltage in each disc will increase until the last disc but in interleaved type, the maximum voltage in each disc will be damped.

Item Type: Thesis (Undergraduate)
Additional Information: RSE 621.319 Irf a
Uncontrolled Keywords: Interleaved, Continuous disc, Kapasitansi seri, Kapasitansi ground, ATPDraw, BIL, Impuls
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK201 Electric Power Transmission
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3226 Transients (Electricity). Electric power systems. Harmonics (Electric waves).
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7872 Electromagnetic Devices
Divisions: Faculty of Industrial Technology > Electrical Engineering > (S1) Undergraduate Theses
Depositing User: Muhammad Irfan .
Date Deposited: 14 Nov 2017 09:00
Last Modified: 06 Mar 2019 03:03
URI: http://repository.its.ac.id/id/eprint/43797

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