Analisa Teknis dan Ekonomis Perubahan Sistem Kelistrikan Kapal dari Tegangan Rendah ke Tegangan Tinggi pada Kapal PAX-500

Andrianto, Joko (2007) Analisa Teknis dan Ekonomis Perubahan Sistem Kelistrikan Kapal dari Tegangan Rendah ke Tegangan Tinggi pada Kapal PAX-500. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perancangan sistem instalasi /istrik tegangan tinggi pada kapal sampai saat ini masih jarang diaplikasikan, walaupun BKI telah menyediakan peraturan yang mengatur permasalahan tersebut. Pada penulisan tugas akhir ini akan dikaji secara teknis dan ekonomis mengenai perubahan sistem kelistrikan tegangan 400 V ke tegangan 4160 Vpada kapal PAX500. Dimana pada daya 350 kW, generator tegangan 4160 V mempunyai panjang 47,5 mm lebih pendek, serta Iebar dan tinggi berturut - turut 162 mm dan 83,31 mm lebih panjang daipada generator tegangan 400 V. Generator tegangan 4160 V juga lebih berat 623 kg dibanding generator tegangan 400 V. Sedangkan pada motor, untuk daya yang sama, dimensi motor tegangan tinggi lebih besar dibandingkan dimensi motor tegangan rendah. Terdapat pula penambahan transformator 93 kW untuk menyuplai junction lightning dan junction comunication. Luas penampang konduktor untuk tegangan 4160 V 95 % lebih kecil dibandingkan luas penampang konduktor kabel tegangan 400 V. Dengan perhitungan investasi selama 20 tahun maka investasi sistem kelistrikan tegangan 4160 V lebih menguntungkan sebesar $ 3.391,4 dibanding sistem kelistrikan tegangan rendah.
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High voltage electrical system on the ship not to be applicated yet, although BKJ had been provided rules to regulate that manner. This final project to examine the electricity system changing of 400 V rate voltage to 4160 V rate voltage on PAX- 500 vesse base on technical and econimical view. The result consist of two poin, firtsly on power of 350 kW, 4160 V rate voltage generator has 47,5 mm shorter on length, 162 mm wider on widht and 83,31 mm higher on height than generator with 400 V rate voltage. While on the motor with same power, the dimension of the motor is bigger than the low voltage motor. And the transformer 93 kW should be added to the system for the electrical supply system of the junction lightning and the junction comunication. Conductor cross section area for 4160 V generator has 95% smaller than the area of the conductor wire for 400 V generator. Secondly, with investment account for 20 years, for high voltageelectrical system (4160 V) more benefut than low voltage electrical system (400 V) about$ 3.391,4.

Item Type: Thesis (Other)
Uncontrolled Keywords: tegangan tinggi, generator, motor, transformator, kabel,high voltage, generator, electric/ motor, transformer, cable
Subjects: V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
Divisions: Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User: magang .
Date Deposited: 21 Oct 2026 08:06
Last Modified: 21 Oct 2026 08:06
URI: http://repository.its.ac.id/id/eprint/145768

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