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RANCANG BANGUN OPTIMALISASI PANEL SURYA DUAL AXIS DENGAN MENGGUNAKAN SENSOR INTENSITAS CAHAYA Sulistyowati, Riny; Sujono, Hari Agus; Munir, Misbahul
Jurnal Media Elektro Vol 13 No 1 (2024): April 2024
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v13i1.13591

Abstract

The results from the solar power generation system depend on the input and duration of eh sunlight entering the solar panel. However, problems will come when the sun changes every day from east to west and the weather changes frequently. They will result in the power generated by static solar panels not being optimal. This research collected data in East Kalisari Village, Surabaya, because this location has good potential for solar energy according to BMKG data from November 2022, which was the peak of the rainy season. The data showed the average solar radiation from 06.00 to 18.00 for 6 hours. For this reason, the researcher designed a dynamic solar panel that could follow the movement of the sun. A solar power plant optimization system is needed to maximize the acquisition of solar energy and increase the power generated by solar panels. The design of optimizing dual-axis solar panels using light intensity sensors could solve some problems of static solar panels, which could not follow the movement of sunlight. As a result, the power generated by solar panels could be optimized, and the potential of solar energy in East Kalisari Village, Surabaya, could be optimally used.
Analisa Sensitivitas Pada Pengoptimalan Powerflow Untuk Menentukan Pengaruh Variasi Beban Terhadap Stabilitas Sistem Bagus S, Alfian T; Munir, Misbahul; Pambudi, Wahyu Setyo
BEES: Bulletin of Electrical and Electronics Engineering Vol 5 No 2 (2024): November 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/bees.v5i2.4867

Abstract

The electrical power system requires reliability to provide good and stable services. Each area has a variety of load characteristics related to the energy patterns of users in that region. As the solution, optimizing power flow in the interconnected system is necessary to improve reliability, quality, and system stability. This study aims to determine the impact of load variations on system stability. The simulation results indicated that the power flow at bus 1 and bus 2, directly connected to the generator, got stable balance. Specifically, bus 1 had an active power of 144 kW and a reactive power of 102 kVAr, while bus 2 had an active power of 54 kW and a reactive power of 54 kVAr. The comparison of active power with the motor constant of 100%-0% static showed that the highest value at load 1 reached 37.12 kW. Similarly, the comparison of reactive power with a motor constant of 80%–20% for the static constant showed that the highest value, achieved at load 6, was 19.2 kVAr. Thus, the simulation is beneficial to analyze the sensitivity in optimizing power flow within the electrical power system and can serve as a reference for future research.
Sistem Manajemen Energi Listrik dan Otomatisasi pada Kolam Ikan Pambudi, Wahyu Setyo; Ath thuur, Januar Adiyansyah; Amalia, Devi; Munir, Misbahul
Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) 2025: SNESTIK V
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/p.snestik.2025.6883

Abstract

Indonesia has abundant fishery resources, including tilapia (Oreochromis niloticus), a leading commodity in freshwater fisheries. With increasing market demand locally and internationally, fish farmers must control water use and production costs more efficiently by intensive cultivation with Recirculating Aquaculture Systems (RAS). However, a significant challenge in RAS systems is the high operational cost, particularly the electrical energy consumption for pumps and aerators. The research aimed to implement energy management in RAS-based tilapia aquaculture by utilizing real-time electricity monitoring technology, ON-OFF control automation, and Variable Speed Drive (VSD) inverters. The researcher conducted tests on two conventional and intensive systems. The intensive system used a control strategy that integrates scheduling on timer outlets and pump speed control through inverters. The test results showed that the intensive system was more efficient than the conventional system, with an initial power consumption of 80.75 kWh, then decreasing to 67.97 kWh. The energy efficiency reached 16%, equivalent to a monthly cost saving of Rp17,279, making the total operational cost of the intensive system only Rp91,895 per month. In addition, the Blynk app-based control system enabled real-time energy monitoring and management, supporting energy savings and improved cost efficiency. 
Pengoptimalan Pembangkit Listrik Tenaga Surya Di Terminal Purabaya Setiawan, Ongky Adi; Prabowo, Yuliyanto Agung; Munir, Misbahul; Mirando, Sefian Yordanius
Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) 2025: SNESTIK V
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/p.snestik.2025.7530

Abstract

Indonesia's strategic location along the equator provides a significant potential for harnessing solar energy. This research explores the utilization of solar energy to reduce high electricity operating costs at Purabaya Terminal. It aims to design and evaluate a solar power plant (PLTS) system for the terminal, employing two maximum power point tracking (MPPT) methods: Perturb Observe (PO) and Hill Climbing. The study utilizes three months of power consumption data from Purabaya Terminal, alongside solar irradiation and temperature data sourced from the Meteorology, Climatology, and Geophysics Agency (BMKG) in Surabaya. The research methodology involves data collection, simulation using MATLAB software, and a comparative analysis of the two MPPT methods. The findings of this study offer actionable recommendations for reducing electricity costs at Purabaya Terminal and provide a reference framework for designing PLTS systems at other locations. In conclusion, the PO method demonstrated greater efficiency and closely matched the load demand of 110,123 Watts.
RANCANG BANGUN SISTEM PENGISI GALON OTOMATIS MENGGUNAKAN ARDUINO DAN SENSOR KAPASITIF TIPE LJC18A3 Nurmuslimah, S.; Munir, Misbahul; Kasih, Johan Dwi
KERNEL: Jurnal Riset Inovasi Bidang Informatika dan Pendidikan Informatika Vol 6, No 1 (2025)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.kernel.2025.v6i1.7385

Abstract

Sistem otomasi pengisian air galon sangat bermanfaat untuk depo isi ulang yang tidak  memiliki banyak karyawan. Ketika air pengisian penuh, tidak terjadi tumpah. Pada penelitian ini dirancang pengisian air galon otomatis. Letak inovasi adalah pemilihan jenis sensor. Sensor yang digunakan adalah tipe jarak-kapasitif. Tujuan dari penelitian ini adalah membuat sebuah sistem otomasi untuk membantu rumah depo galon. Secara tidak  langsung  memiliki  dampak  ekonomi  dan  efisien  tenaga  kerja.  Metode  rancang  bangun  yang dilaksanakan dalam penelitian terdiri dari dua macam, yaitu perancangan mekanik dan elektronika. Mekanis didesain untuk mampu menopang pompa dan sistem pengisian agar bisa tepat jatuh pada ujung galon. Pada sistem elektronika terdapat sensor LCJ18A3, Arduino uno, papan LCD I2C, sumber tenaga dan pengolah sensor CD4050. Hasil pengujian sensor didaptkan akurasi sekitar 80%. Ketidak akuratan  tersebut disebabkan adanya air yang masih membekas di badan galon. Pada pengujian LCD alfanumerik didapatkan nilai kebenaran sekitar 100%. Hal ini disebabkan hasil luaran LCD dan format data teks sama. Pada pengujian sistem relay untuk aktivasi pompa, didapatkan kebenaran 100%. Pengujian algoritma memberikan kesesuaian sekitar 100%. Dari hasil penelitian   dapat diambil kesimpumpulan bahwa sistem otomasi pengisian galon dapat bekerja dengan baik dan efektif.