Performance Analysis of Wartsilä Turbocharger W18V50SG at Gas Engine Power Plant Sumbagut-2 Peaker 250 MW

Authors

  • Said Aiyub Electrical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia
  • Darmein Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia
  • Ilyas Yusuf Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia
  • Sumardi Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia
  • Nelly Safitri Electrical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

DOI:

https://doi.org/10.37934/araset.32.1.169178

Keywords:

Combustion exhaust gas, combustion chamber cylinder, Otto cycle

Abstract

A turbocharger is a device that uses the energy in the exhaust gas produced during combustion to increase the amount of air intake that goes into the cylinder. At gas engine power plant SUMBAGUT 2 PEAKER 250 MW, the use of a turbocharger is thought to be efficient because it can recycle combustion exhaust gases, whose pressure and temperature are still high, to rotate the turbine on the turbocharger. As a result, the compressor forcibly suctions air and delivers it to the combustion chamber cylinder because one requirement for good combustion results is that the air must be in a solid state. Thermal efficiency is another way to assess the efficacy of the gas generator engine's performance. With these conditions, a study was conducted with the goal of determining the working system on the turbocharger and calculating the efficiency of the Otto cycle with a compression ratio = 12 (maximum for the Otto cycle), at a peak load of 18,445 kW, engine speed of 500 rpm, ambient temperature (T 1) = 27° C, the mass flow rate of fuel (m _fuel) = 2814 kg/h 0.781 kg/s, then the thermal.

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Author Biographies

Said Aiyub, Electrical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

said.aiyub@pnl.ac.id

Darmein, Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

darmein@pnl.ac.id

Ilyas Yusuf, Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

ilyas@pnl.ac.id

Sumardi , Mechanical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

sumardi@pnl.ac.id

Nelly Safitri, Electrical Engineering Department, Politeknik Negeri Lhokseumawe, Jl. Banda Aceh-Medan Km.280 Buketrata, Lhokseumawe Aceh, Indonesia

nellysafitri@pnl.ac.id

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Published

2023-08-30

How to Cite

Said Aiyub, Darmein, Ilyas Yusuf, Sumardi, & Nelly Safitri. (2023). Performance Analysis of Wartsilä Turbocharger W18V50SG at Gas Engine Power Plant Sumbagut-2 Peaker 250 MW. Journal of Advanced Research in Applied Sciences and Engineering Technology, 32(1), 169–178. https://doi.org/10.37934/araset.32.1.169178

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