ANALISIS PENGARUH DEBIT PADA EFFISIENSI POMPA SIKLUS (BOILER FEED PUMP TURBIN DAN CONDENSATE PUMP) PT. INDONESIA POWER PLTU BANTEN 2 LABUAN OMU

Muh. Afrizal A., Nugraha, (2020) ANALISIS PENGARUH DEBIT PADA EFFISIENSI POMPA SIKLUS (BOILER FEED PUMP TURBIN DAN CONDENSATE PUMP) PT. INDONESIA POWER PLTU BANTEN 2 LABUAN OMU. Diploma thesis, IT PLN.

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Abstract

A cycle pump is a device for moving a fluid (flow) in one direction (one way) and periodically from one system to another, while overcoming static conditions that are bruised, without intervening. The cycle pump has two main pumps. namely, the Turbine Feed Pump Boiler and the Condensate Pump. Boiler Turbine Feed Pump (BFPT) is a pump with a centrifugal pump type which functions to drain demin water from through the HP heater, economiser daerator to the steam drum. The pumping process of PLTU Banten 2 Labuan uses a motor to drive a centrifugal pump. TurbineFeed Pump Boiler using a motor. Knowing the performance of the Turbine Feed Pump Boiler at PLTU Banten 2 Labuan. By calculating the capacity, total head, pump power, and charger, and efficiency. Which affects the performance of the Turbine Feed Pump Boiler, namely Head, Cavitation. The solution to maintaining BFPT performance is to keep the motor working slightly optimally, and keep the pump power so that the incoming fluid flow is constant. And scale maintenance of pumps, motors and coolant fluids. With the trendline, the ratio of the debit value to the head on BFPT A tends to decrease and the ratio of the debit value to the head in BFPT B tends to go up. The highest head in BFPT A was 2330.22 with a discharge of 0.061, while in BFPT B the highest head was 2322.47 with a discharge of 0.046. Here it can be seen that the head drop is caused by a leak in the pipe, inadequate lubricant requirements and the mechanical seal is leaking, and there is the possibility of low motor work. The condensate pump is a pump that functions to pump water into the condensate from the hotwell, which will be aimed at Dearator. This system is called air condensate. The pumping process of PLTU Banten 2 Labuan uses a motor to drive a centrifugal pump. Turbine Feed Pump Boiler using a motor. Knowing the performance of the Turbine Feed Pump Boiler at PLTU Banten 2 Labuan. By calculating the capacity, total head, pump power, and charger, and efficiency. Which affects the performance of the Turbine Feed Pump Boiler, namely Head, Cavitation. The highest head for Condensate Pump A is 298.29 with a discharge of 0.241 while in Condensate Pump B the highest head is 313.31 with a discharge of 0.181. Then it can be seen that the ratio has increased quite high. Keyword: A cycle Pump ,peforma, efisiensi

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