Development of the equipment for gearless gas-turbine power plants

Afenchenko, R. V.; Barskii, V. A.; Bashta, V. N.; Kurdyumov, D. S.; Malyar, A. V.; Ufimtsev, I. V.

doi:10.3103/s1068371215100041

Cited by 2 publications

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“…Gearbox, yang terdiri dari beberapa gear yang disusun rapat saling bersinggungan di dalam sebuah metal housing, berfungsi untuk mentransmisikan putaran poros mesin menuju poros mesin lain baik untuk memperlambat putaran ataupun sebaliknya mempercepat putaran poros mesin [4]. Salah satu komponen peralatan yang terdadapat di dalam gear box adalah reduction gear.…”

Section: Pendahuluanunclassified

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Studi Efisiensi Sistem Reduction Gear pada Pembangkit Listrik Tenaga Gas

Aiyub¹,

Habibi²,

Fauzi³

2022

j.teknologi

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Gas power plants produce electrical energy by a generator driven by a gas turbine through a rotational transmission device called a Reduction Gear. Reduction gear consists of two rotating gears tangent to each other with different diameter sizes. This difference in diameter size makes the output side shaft of the reduction gear, which has a larger diameter, rotate slower than the input side shaft of the reduction gear which has a smaller diameter of the gear. Analysis of the performance of the reduction gear device is done by calculating its efficiency. In this study, the total power loss is 459.18 kW where the gear power loss (Pvz) is 112.53 kW, the bearing power loss (Pvz0) is 342.24 kW, and the power loss due to seals (Pvs) of 4.41 kW. With an input power of 33,000 kW, the efficiency of this reduction gear is 98.61%.

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Section: Pendahuluanunclassified

“…Dimana: Hv = Faktor rugi daya Pin = Daya input µm = Koefisien rata-rata gesekan Sedangkan faktor rugi daya (Hv) dapat di hitung dengan persamaan (4).…”

Section: Efisiensi Sistem Reduction Gearunclassified