Studi Penerapan Shaft Alternator-Motor (PTO/PTI) sebagai Upaya Menciptakan Efficient Ship

Syaifullah, Umar (2008) Studi Penerapan Shaft Alternator-Motor (PTO/PTI) sebagai Upaya Menciptakan Efficient Ship. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Meningkatnya harga bahan bakar sejalan dengan terus berkembangnya sistem penggerak elektrik yang terbukti handal, membuat sistem elektrik dan sistem kombinasi elekt:rik terus dikembangkan. Sebagian besar kapal didunia masih menggunakan sistem propulsi mekanik berupa motor diesel dimana kendala dalam hal operasionalnya adalah konsumsi bahan bakar, emisi gas buang, perawatan dan daya berlebih. lntegrasi antara sistem pembangkit daya mekanik dan elektrik menjadi salah satu upaya mencapai "efficient ship" dalam sistem kendali pembangkitan daya dikapal. Shaft. generator sebagai salah satu tipe PTO (Power Take Otl) berfungsi mengambil sebagian daya yang dihasilkan motor pengggerak utama kapal untuk menggerakkan generator baik secara langsung maupun tidak langsung, untuk menghasilkan daya listrik, berpotensi untuk dikembangldan menjadi PTI (Power take In) yang berfungsi sebagai mailiary propulsion unit dan propulsion booster unit yang memungkinkan shaft generator sebagai penggerak propulsi cadangan dan menambah kecepatan kapal. Aplikasi dari PTO/PTI sangat luas pada semua tipe kapal dengan berbagai keuntungan dalam penerapannya yakni mereduksi emisi gas buang, mengurangi work hour dari main engine, mengurangi annual fuel cost serta mampu memenuhi rekomendasi dari ICE Class dan IMO Anner IV.
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Current extreme increase fuel price as well as continuous improving availability of reliable electric drive system, make electric and combined direct electric drive system keep to improved. A great number of world ocean going ship still use the mechanical propulsion system such diesel engine where take some constraint in those operational like fuel consume, exhaust gas emission, maintenance and unused power excess. The integration between mechanical power plant unit and electric make one of mean that reach "efficient ship" in order to ship power plant control. Shaft generator as one ofPTO (Power take off) work as take a part of main engine power for rotate the generator by mean to product electric power, this make some improvement to change as PTI (Power Take In) that work as auxiliary propulsion unit and propulsion booster unit that possible to shaft generator as redundant/reserve propulsion drive and increase the ship speed. PTOIPTI have wide range of application in ship's type with several advantage in that application like reduction the exhaust emission, main engine reduce work hour, reduce annual fuel cost as well as able to complete the Ice Class and lMO Annex IV recommendation.

Item Type:	Thesis (Other)
Additional Information:	RSSP 623.87 Sya s
Uncontrolled Keywords:	efficient ship, Shaft generator , auxiliary propulsion unit, propulsion booster unit, PTO (Power take Off), PTI (Power Take In), eficient ship, Shaft generator , auxiliary propulsion unit. propulsion booster unit, PTO (Power take Off). P17 (Power Take In).
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:	22 Oct 2026 08:28
Last Modified:	22 Oct 2026 08:28
URI:	http://repository.its.ac.id/id/eprint/145815

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