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Determining PID Parameters For Temperature Control System in Cavendish Banana Storage Room : Menentukan Parameter PID Untuk Sistem Kendali Suhu Pada Ruang Penyimpanan Pisang Cavendish Arifuddin, Rahman; Subairi, Subairi; Setiawan, Aries Boedi; Ridlo, Muhammad Ali; Ziliwu, Alsaro Natanael
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 8 No. 1 (2024): April
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v8i1.1683

Abstract

Banana is one of the most popular fruits in Indonesia, and its freshness will be the top priority for consumers in choosing it. After packaging, special treatment needs to be done in the banana storage room. One of them is to keep the temperature of the storage room stable. The temperature of the room between 5oC to 10oC is the ideal temperature for storing bananas, the Control system offered is PID with the Ziegler-Nichols method to get the values of Kp, Ki and Kd. Determination of Kp, Ki and Kd values is very important to get good system stability and a small error. The tuning rule of Ziegler-Nichols 1 method can be applied to obtain the values of Kp, Ki and Kd. With several steps taken, the values of L = 90s and T = 206s are obtained and referring to the Ziegler-Nichols 1 table, the values of Kp = 2.7, Ki = 0.015 and Kd = 121.5 are determined.
Perencanaan Kebutuhan Energi Listrik PLTS Hybrid-Off Grid pada Kolam Budidaya Ikan Nila menggunakan Recirculating Aquaculture System (RAS) Subairi, Subairi; Effendy, Machmud; Sari, Resi Dwi Jayanti Kartika; Arifuddin, Rahman; Ridlo, Muhammad Ali
SinarFe7 Vol. 7 No. 1 (2025): SinarFe7-7 2025
Publisher : FORTEI Regional VII Jawa Timur

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Abstract

This study aims to design and analyze a Hybrid Off-Grid Solar Power Plant (PLTS) system to support the operation of Nile tilapia farming based on the Recirculating Aquaculture System (RAS) in Parangargo Village, Wagir District, Malang Regency. The location was chosen due to its high solar energy potential, with an average solar irradiation intensity of 4.5–5.2 kWh/m² per day. The research methodology includes identifying RAS electrical load requirements, calculating solar panel capacity, designing an energy storage system using VRLA batteries, and conducting economic analysis. The system is designed to meet a daily energy demand of 4,200 Wh with a solar panel capacity of 1,250 Wp and a battery capacity of 24V 400Ah. The hybrid off-grid configuration allows the PLTS to serve as the primary power source with the grid (PLN) as backup. The analysis results indicate that the system can provide a reliable and environmentally friendly power supply, with operational cost savings of approximately IDR 2.21 million per year and a payback period of around 11.7 years. The implementation of this system has the potential to reduce dependence on the grid, lower production costs, and enhance the operational efficiency of tilapia farming