PENINGKATAN KEANDALAN ELECTRIC COAL FEEDER AGAR TIDAK TERJADI DERATING PADA UNIT 1 DI PLTU UJP BANTEN 2 LABUAN
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Yandi S, Defri
pasra, Nurmiati
pasra, Nurmiati
Subject
Teknik Elektro
Datestamp
2019-12-11 04:42:25
Abstract :
Steam Power (power plant) is a plant that rely on the kinetic energy of the steam to generate electrical energy that requires coal as its main ingredient. Therefore, the power plant requires an apparatus for maintaining the efficiency and further processing of coal in order to work reliably. Therefore, it takes a piece of equipment called Electric Coal Feeder. ECFis a device that has an important role in coal flow system that supplies fuel to the combustion chamber of the boiler. (ECF) serves as a feeder coal to MSM (pulverizer), and as the main fuel supply coal boilers, coal feeder as well as the calculation of the amount of data coal fuel is used (as a reference for the calculation of SFC / specific fuel consumption). In the everyday world, coal feeders sometimes have problems, one of which is his trip ECF due to faulty sensor block. So that the accumulation of coal in the coal feeder can not be known through the monitor. This can cause a decline in the reliability of the equipment. The fall in the reliability of this will impact on the unit load. Of the costs of losses caused by ECF trip for 7 hours, Rp Rp 314 650. 000 per hour and Rp 44.95 million as well as fat coal can unfulfilled ie 44.46 tons / hour. Therefore, in order to maintain the performance of the sensor block mounted sensor protective iron block on the upper side of the sensor so that the sensor performance and reliability ECF awake and awake unit.
Steam Power (power plant) is a plant that rely on the kinetic energy of the steam to generate electrical energy that requires coal as its main ingredient. Therefore, the power plant requires an apparatus for maintaining the efficiency and further processing of coal in order to work reliably. Therefore, it takes a piece of equipment called Electric Coal Feeder. ECFis a device that has an important role in coal flow system that supplies fuel to the combustion chamber of the boiler. (ECF) serves as a feeder coal to MSM (pulverizer), and as the main fuel supply coal boilers, coal feeder as well as the calculation of the amount of data coal fuel is used (as a reference for the calculation of SFC / specific fuel consumption). In the everyday world, coal feeders sometimes have problems, one of which is his trip ECF due to faulty sensor block. So that the accumulation of coal in the coal feeder can not be known through the monitor. This can cause a decline in the reliability of the equipment. The fall in the reliability of this will impact on the unit load. Of the costs of losses caused by ECF trip for 7 hours, Rp Rp 314 650. 000 per hour and Rp 44.95 million as well as fat coal can unfulfilled ie 44.46 tons / hour. Therefore, in order to maintain the performance of the sensor block mounted sensor protective iron block on the upper side of the sensor so that the sensor performance and reliability ECF awake and awake unit.
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