DETAIL DOCUMENT
Pengaruh perawatan Main Water Supply terhadap Kinerja Air Cooler Generator unit 3 Di PLTA Saguling
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
Aditya, Utama
Alfalah, Win
Subject
Teknik Mesin 
Datestamp
2020-02-03 09:51:28 
Abstract :
The Main Water Supply Pump is the main component for the cooling system in the Saguling PLTA. MWSP is a pump that serves to pump water from the draft tube and drain it into the cooling system consisting of, Lower Thrust Bearings, Upper Guide Bearing Generators, Air Cooler Generators, Turbine Guide Bearings. If the performance of the Main Water Supply Pump experiences a disturbance when the unit is operating, the supply of water to the cooling system decreases in quantity, this will cause damage to the equipment, especially in the bearing system. If this continues, it can cause the unit to trip. Air Cooler Generator is equipment that functions as a generator air conditioner by using circulating water as a cooling fluid. Air Cooler Generator utilizes water that has been pumped by MWSP (Main Water Supply Pump). Then, the water used after cooling will be channeled back through the piping system to the draft tube which finally exits towards the tail race. The operation of the Main Water Supply Pump is very necessary to supply water to its special cooling system in the Air Cooler Generator, so that cooling in the bearing system can work optimally. Thus the reliability of the Main Water Supply Pump is in desperate need of care in order to function effectively and efficiently 
Institution Info

Institut Teknologi Perusahaan Listrik Negara