Design and Control of a Seaweed Dryer Prototype using a Hybrid Power Source

Authors

  • setiyono setiyono Universitas Gunadarma, Jakarta, Indonesia
  • Elfitrin Syahrul Universitas Gunadarma, Jakarta, Indonesia
  • Dyah Nur’ainingsih Universitas Gunadarma, Jakarta, Indonesia

DOI:

https://doi.org/10.26740/vubeta.v3i1.44016

Keywords:

Seaweed Dryer, Hybrid Power, Solar Panel, Wind Energy, XH-M609 Module

Abstract

This study presents the design and control of a seaweed dryer prototype powered by a hybrid energy source combining wind and photovoltaic (PV) systems. The prototype is developed to improve the efficiency and sustainability of seaweed drying processes in coastal and remote areas with limited grid access. The control system integrates several sensors and switch modules to enhance automation and operational reliability. A Low Voltage Disconnect (XH-M609) module is employed to protect the battery system by disconnecting the load when voltage drops below a safe threshold. A photocell sensor is used to detect sunlight intensity, allowing the system to operate the dryer only during adequate daylight, thereby conserving energy. Additionally, a rain drop sensor is integrated to pause the drying process during rainfall to prevent rehydration of the seaweed. A relay module is used to control the switching of dryer components based on real-time sensor feedback. The entire system is designed for both automatic and manual modes, ensuring flexibility for user intervention when necessary. Simulation and field test results show that the prototype can effectively utilize hybrid renewable energy sources while maintaining protection and adaptive control based on environmental conditions, offering a cost-efficient and eco-friendly solution for small-scale seaweed farmers

Author Biographies

setiyono setiyono, Universitas Gunadarma, Jakarta, Indonesia

Head of Electrical Engineering Laboratory of Gunadarma University Indonesia . Bachelor of Electrical Engineering, 2009.  Master of Electrical Engineering in Gunadarma University,2002. Doctor of Information Technology, Gunadarma University Information, 2010.

Elfitrin Syahrul, Universitas Gunadarma, Jakarta, Indonesia

Bachelor of Electrical Engineering (Universitas Pancasila), 1998.  Magister of Electrical Engineering (Universitas Indonesia), 2001. Doctor (Instrumentation et Informatique de l’image – Universite de Bourgogne), 2011

Dyah Nur’ainingsih, Universitas Gunadarma, Jakarta, Indonesia

Graduated from Gunadarma University, Indonesia, in 1999 with the degree of Bachelor of Electro Engineering. In 2002 graduated with the degree of Master Electrical Engineering from Gunadarma University. Graduated with doctoral degree from University of Gunadarma in 2016. Since 2006 as a Vice Head of Electrical engineering Laboratory in University of Gunadarma.

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2026-01-22

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[1]
setiyono setiyono, E. Syahrul, and D. Nur’ainingsih, “Design and Control of a Seaweed Dryer Prototype using a Hybrid Power Source”, Vokasi Unesa Bull. Eng. Technol. Appl. Sci., vol. 3, no. 1, pp. 88–101, Jan. 2026.

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