PENYEBAB GANGGUAN SISTEM PENDINGIN GENERATOR DI KAPAL KMT SRIWIJAYA --

Abstract
Wahyu Nasrullah, 2021. Analysis of the Causes of the Generator Cooling System
Disturbance on the KMT Sriwijaya Ship Engineering Study Program. Rusman, ST,
MT, MM as supervisor I and M. Adham S.Kom., M.Si as supervisor II. Generator
Engine Cooling System is a medium that serves to absorb heat. The heat is obtained
from the combustion of fuel in the cylinder. The cooling system on the engine is
made so that the engine can work at a specified temperature after the engine is
started, and keep the engine working at the working temperature. The engine
cooling system uses the principles of heat transfer by conduction, convection and
radiation. This study aims to determine the occurrence of the sea chest pump not
functioning normally and resulting in an increase in hot temperatures in the
generator cooling system on the KMT Sriwijaya ship. This research was carried out
on the SPOB KMT Sriwijaya ship. Why is there an increase in the coolant
temperature in the generator? After I did an inspection in the engine room, assisted
by the head of the engine room (kkm), it turned out that the cause of the increase in
the temperature of the cooling system was due to the damage to the pump, the sea
chest has impeller experienced dexterity in the rotating shaft. After I calculated
using excel, the accurate data was calculated through regression.
Keywords: sea chest pump not working normally