relation: https://eprints.untirta.ac.id/41603/
title: PROTOTIPE PEMBANGKIT TENAGA SURYA KAPASITAS 20 WATT   PEAK SEBAGAI SUMBER UTAMA TENAGA LISTRIK AUTONOMOUS   BUOY
creator: Nuryasin, Ahmad
subject: Q Science (General)
description: Autonomous bouy is a device used for marine navigation. Autonomous buoys require an electrical power source to function properly. This autonomous bouy is usually used for scientific research, environmental monitoring and maritime security. Because the buoy remains on the surface of the water for a long time and does not have direct access to electricity, solar panels were chosen as a solution to provide energy to the autonomous buoy. This research aims to examine the use of 20 watt peak photovoltaic energy as the main power supply for a prototype in an autonomous buoy because it is able to absorb energy from direct sunlight and convert it into electrical energy. Experimental research methods are used to measure voltage, current and electrical power in components such as photovoltaics, solar charger controllers, batteries and electric motors. Tests were carried out by varying the motor speed to analyze power usage and the time needed to recharge the battery within a 10 minute period, to identify factors that influence the performance of the autonomous float. The test results show that at 0% motor speed, no power is used because the motor does not rotate. However, at 25% motor speed, the motor starts to use 50.93 watts of power. When the motor speed is 100%, there is a fairly large increase in power consumption, where power consumption increases to 112.86 watts. Thus, these results show that the higher the motor speed, the greater the power required. Tests show changes in buoy voltage when not working or when charging for 10 minutes. At 0% motor speed, the initial voltage remains 12 Volts. When charged, the voltage remains 12 Volts because it is not in use. At 25-50% motor speed, the voltage drops from 10 Volts when charging to 12 Volts. At 75-100% motor speed, the initial voltage of 9-10 Volts increases to 10-11 Volts when charging. This shows an increase in voltage when the buoy is charging independently. The conclusion of this research is to analyze the understanding of the performance of energy use on autonomous buoys which is needed to optimize the energy use of 20 Watt peak photovoltaic as a renewable energy source.
date: 2024
type: Thesis
type: NonPeerReviewed
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/10/Ahmad%20Nuryasin_2283190017_Fulltext.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/9/Ahmad%20Nuryasin_2283190017_01.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/3/Ahmad%20Nuryasin_2283190017_02.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/4/Ahmad%20Nuryasin_2283190017_03.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/5/Ahmad%20Nuryasin_2283190017_04.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/6/Ahmad%20Nuryasin_2283190017_05.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/7/Ahmad%20Nuryasin_2283190017_Reff.pdf
format: text
language: id
identifier: https://eprints.untirta.ac.id/41603/8/Ahmad%20Nuryasin_2283190017_Lamp.pdf
identifier:   Nuryasin, Ahmad  (2024) PROTOTIPE PEMBANGKIT TENAGA SURYA KAPASITAS 20 WATT PEAK SEBAGAI SUMBER UTAMA TENAGA LISTRIK AUTONOMOUS BUOY.  S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.