Article Per Year (5 Year)
p-Index From 2021 - 2026
3.366
P-Index
This Author published in this journals
All Journal Jurnal Media Elektro : Journal of Electrical Power, Informatics, Telecommunication, Electronics, Computer and Control System Prosiding Seminar Nasional Sains dan Teknologi Terapan Indonesian Journal of Electrical Engineering and Computer Science JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Jurnal Fortech Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) PELS (Procedia of Engineering and Life Science) Journal of Renewable Energy, Electronics and Control
Riny Sulistyowati
Teknik Elektro, Fakultas Teknik Elektro Dan Teknologi Informasi-ITATS
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
PENGOPTIMALAN DAYA MENGGUNAKAN METODE SECANT PHOTOVOLTAIC STATIS Riny Sulistyowati; Joko Ramatulloh
Jurnal Media Elektro Vol 11 No 2 (2022): Oktober 2022
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v0i0.7986

Abstract

A solar panel is a series of photovoltaic cells that converts sunlight into electrical energy. The solar panel can work optimally during daytime because the output power depends on the light intensity, temperature and load contained in the solar panel. Therefore an algorithm of Maximum Power Point Tracker (MPPT) is required as a storage control in order to obtain the maximum output power using secant method. This method is one of the methods used to find the root value of an equation, i.e. by taking sampling of an equation that will be used to assess the equation root by applying the slope estimate differentiation. The result of this method was used to set up the duty cycle utilizing DC-DC buck converter. Duty cycle was set at 50% with a duration of 0.25 seconds, functioned to regulate the output voltage of the solar panel in order to be in maximum position which does not exceed 14 V. At the peak position the tracking was slightly constrained by reading output voltage from the solar panel to calculate the new value. Thus, the output of the solar panel would follow the output of solar panel in order to be at the maximum point
RANCANG BANGUN BUCK BOOST CONVERTER PADA PHOTOVOLTAIC UNTUK POMPA AIR MOTOR DC KOLAM IKAN Naufal Farkhan Muflikh; riny sulistyowati
Jurnal Media Elektro Vol 14 No 2 (2025): Oktober 2025
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v0i0.21040

Abstract

Solar energy plays an important role in reducing dependence on fossil fuels. However, fluctuations in sunlight intensity cause power variations in solar panels. This research aimed to develop a Buck-Boost Converter system to stabilize the voltage on solar panels that could support the operation of water pumps in fish ponds. This system used Arduino-based hardware and control. The researcher conducted research through literature studies, photovoltaic (PV) system design, Buck-Boost Converter circuit, device testing, and data analysis. The researcher used the main components, including 100 Wp solar panels, Buck-Boost Converter, Arduino Uno, INA219 sensor, and DC motor pump. The researcher tested the system for seven days to observe the stability of voltage and power under various lighting conditions. The test results showed that the Buck-Boost Converter could maintain voltage stability with an average power of 56.4 W or about 65.7% of the solar panel capacity. The system efficiently charged the 12V battery to power the water pump. This technology was suitable for environmentally friendly and energy-efficient, renewable energy-based aquaculture applications, with great potential to support the development of renewable energy systems in the aquaculture sector
RANCANG BANGUN PEMBANGKIT LISTRIK TENAGA SURYA UNTUK PENETASAN TELUR AYAM KAMPUNG riny sulistyowati; Dio Indra Bayu
Jurnal Media Elektro Vol 15 No 1 (2026): April 2026
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v0i0.27810

Abstract

Electric power is essential for daily activities; however, power outages frequently disrupt electricity supply, particularly for small-scale applications such as egg incubation in free-range poultry farming. The incubation process requires continuous electrical energy to maintain heat using a 15-watt lamp for approximately 21 days. To address this issue, alternative energy sources, especially solar energy, can be utilized through photovoltaic (PV) systems. However, PV systems inherently produce unstable output voltage due to fluctuations in solar irradiance, which may affect battery charging performance. To overcome this limitation, a Buck-Boost converter is implemented to regulate and stabilize the PV output voltage. In addition, temperature and humidity sensors are integrated into the incubator system to ensure optimal environmental conditions for egg hatching. Experimental results show that the Buck-Boost converter successfully stabilizes the PV voltage at 14 V, with an average current of 1.5 A in the first week, and 1.4 A in both the second and third weeks. Furthermore, the incubator maintains an average temperature of 37°C and humidity of 56%, which fall within the recommended range for successful egg hatching. These results indicate that the proposed system is capable of providing a stable energy supply while maintaining suitable incubation conditions.
Co-Authors Ahmad Fadholi Aldri Frinaldi Arif Wibowo Benny Ramadhan Dedet Chandra Riawan Dio Indra Bayu H., Gatot Basuki Habib Ali Musthofa Hari Agus Sujono Hari Agus Sujono Hari Agus Sujono Ilmiatul Masfufiah Joko Ramatulloh Khusnul Arifin Lahmudin Lahmudin Machfud Syarifudin Ma’rifanto Nur Ramadhan Mochamad Ali Fichan Baihaqi Mochamad Ashari Mohammad Adli Setiawan Mohammad Miftahul Huda Muhammad Azumuddin nariyah silviana erwanti Nariyah silviana erwanti Nasyith Hananur Rohiem Naufal Farkhan Muflikh Novian Patria Uman Putra Pujianto - Rony Seto Wibowo Rozi Ahmad Subkhi Azal saif alif khan Saputra, Ariyanto Dwi Titiek Suheta Virgiyan Listiyanto Fadli Wildan Agung Pambudi