Design of 100 MW LNG Floating Barge Power Plant

Ariana, I Made; Prastowo, Hari; Paruna, Aldio

doi:10.12962/j25481479.v1i3.1997

Cited by 4 publications

(2 citation statements)

References 2 publications

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“…Synchronization between RPM of the shaft motors and the main engines is absolutely necessary in order to prevent braking condition on either the shaft motor or the main engines. This means the RPM of both the propulsion engines have to be same each other so that power losses during transmission process in gearbox should not be excessive [17].…”

Section: Booster / Power Take In (Pti) Modementioning

confidence: 99%

The Study of the Application of Hybrid Propulsion System on OPV with Controllable Pitch Propellers

Koenhardono¹,

Amiadji²,

Kristomi

2017

IJMEIR

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Abstractas a patrol ship, the offshore patrol vessel (OPV) 80 m has an operational profile consist of several conditions: loitering (10 knots), patrol (18 knots), and interception (22 knots). Applying diesel mechanic propulsion system, load factor of each OPV 80 m's main engine during loitering (10 knots) and patrol (18 knots) conditions in sequence have the value of 7% and 49.54%. The load factor permitted by the engine maker ranges between (60% ~ 90%) MCR, However, By applying hybrid propulsion system, the load factor of the OPV 80 m's shaft motor during loitering condition has the value of 87.26% while the load factor of its main engine during patrol and interception conditions becomes 62.10% and 89.949%.In terms of economic aspects, for 30 years of operation period of OPV 80 m, total of present values of hybrid application is significantly much lower than the diesel mechanical application, with the difference between them is IDR579.205.295.632,-.

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Section: Booster / Power Take In (Pti) Modementioning

confidence: 99%

The Study of the Application of Hybrid Propulsion System on OPV with Controllable Pitch Propellers

Koenhardono¹,

Amiadji²,

Kristomi

2017

IJMEIR

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“…With the change of three types of fluid as well as variations of five RPM on each type of fluid. The first thing to discuss is the velocity of pure water fluid simulation [11]. Velocity or so-called flow velocity.…”

Section: Iii3 Analysismentioning

confidence: 99%

Booster Pump Performance Analysis Towards Rotation Of Impeller For CSD Dredger Type

Musriyadi¹,

Naifah

2017

IJMEIR

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-dredger are a vessel for lift materials from sub surface to another place above the water surface. Dredger divided into some types such Suction Dredger, Bucket Dredger, Backhoe Dredger, and Water Injection Dredger. Cutter Suction Dredger (CSD) is equipped with a rotating cutter head, for cutting and fragmenting hard soils. The soil is sucked up by means of dredge pumps, and discharged through a floating pipeline and pipes on shore, to a deposit area. In some cases, the material is discharged into split hopper barges that are moored alongside the Cutter Suction Dredger. These split hopper barges unload the soil at the deposit area. The most important part of dredger is the pump unit, NPSH is needed to figure the pump performance ability and how the efficiency number of the pump.

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Thermodynamic analysis of supercritical carbon dioxide cycle using waste heat of V18 MAN 51/60DF engine

Şahin,

Elbir,

Özgür

2024

Engineering Reports

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This study investigates the integration of the supercritical carbon dioxide (S‐CO2) cycle with V18 MAN 51/60DF engines for waste heat recovery in powerships, representing a significant advancement in energy production efficiency. Detailed analysis focuses on the micro S‐CO2 cycle's potential in terms of energy efficiency, environmental sustainability, and economic benefits. The results demonstrate the system's capability to utilize 374.4 kW of heat provided by 1 kg/s air flow, achieving an exergy efficiency of 9.7% and an energy efficiency of 21.8%. The compressor requires 35.51 kW of work, while the turbine produces 89.62 kW, resulting in a net work output of 54.11 kW. The CO2 mass flow rate is 0.9988 kg/s, and 320.3 kW of heat is transferred to sea water through a flow rate of 0.1231 kg/s. These studies show that the micro supercritical carbon dioxide cycle has great potential in energy production and waste heat recovery and may offer an important innovation to increase energy efficiency, especially in powerships. It highlights the potential of this innovative technology to deliver higher efficiency, lower carbon emissions, and more compact designs than traditional energy conversion systems. These findings indicate that the S‐CO2 cycle can effectively enhance energy production in future projects, offering a promising solution for sustainable power generation.

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Design of 100 MW LNG Floating Barge Power Plant

Cited by 4 publications

References 2 publications

The Study of the Application of Hybrid Propulsion System on OPV with Controllable Pitch Propellers

The Study of the Application of Hybrid Propulsion System on OPV with Controllable Pitch Propellers

Booster Pump Performance Analysis Towards Rotation Of Impeller For CSD Dredger Type

Thermodynamic analysis of supercritical carbon dioxide cycle using waste heat of V18 MAN 51/60DF engine

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