ANALISIS EFISIENSI TURBIN KARENA PENGARUH EKSTRAKSI HEATER F PADA PLTU UNIT 5 MUARA KARANG
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
FERDIANSYAH, IRFAN
Asof, Ammar
Antono, Vendy
Asof, Ammar
Antono, Vendy
Subject
Teknik Mesin
Datestamp
2019-10-07 05:57:47
Abstract :
One type of plant that is widely used is the steam power plant that works with rankine cycle. one way to improve the efficiency of a steam power plant is to increase the feed water heater (FWH) into a system which aims to increase the temperature higher than without using their feed water heater (FWH). the energy used comes from the feed water heater extraction steam turbine with the amount of mass flow and pressure. increase the efficiency of the steam power plant systems needed to save fuel. One method of increasing the efficiency of the power plant is to modify rankine cycle. The main component in the Rankine cycle, namely boilers, turbines, condensers and pumps. Modifications rankine cycle by adding components reheater to reheat steam turbine extraction (reheating) and preheater for preheating of the working fluid before entering into the boiler (regenerative). In this research, optimization of extraction pressure steam turbine. optimization is performed on the turbine, while the optimized parameters are entered on the extraction pressure feedwater heater. The results of inspections carried out on the heater passage extraction steam turbine influence turbine thermal efficiency increase of 1.1% in follow the declining value of 46,657,103 Fuel kg / h after inspection. Then the energy conversion that occurs in the power plant for the better.
One type of plant that is widely used is the steam power plant that works with rankine cycle. one way to improve the efficiency of a steam power plant is to increase the feed water heater (FWH) into a system which aims to increase the temperature higher than without using their feed water heater (FWH). the energy used comes from the feed water heater extraction steam turbine with the amount of mass flow and pressure. increase the efficiency of the steam power plant systems needed to save fuel. One method of increasing the efficiency of the power plant is to modify rankine cycle. The main component in the Rankine cycle, namely boilers, turbines, condensers and pumps. Modifications rankine cycle by adding components reheater to reheat steam turbine extraction (reheating) and preheater for preheating of the working fluid before entering into the boiler (regenerative). In this research, optimization of extraction pressure steam turbine. optimization is performed on the turbine, while the optimized parameters are entered on the extraction pressure feedwater heater. The results of inspections carried out on the heater passage extraction steam turbine influence turbine thermal efficiency increase of 1.1% in follow the declining value of 46,657,103 Fuel kg / h after inspection. Then the energy conversion that occurs in the power plant for the better.
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