Rancang Bangun Sistem Kontrol Bypass Valve Otomatis pada Pompa Suplai tangki Humidifier
DOI:
https://doi.org/10.15575/telka.v11n3.338-348Kata Kunci:
Sstem kontrol otomatis, Bypass valve, Pompa suplai, IoT, ESP32, Aplikasi BlynkAbstrak
Kinerja sistem humidifier industri sangat bergantung pada ketersediaan aliran air yang stabil guna mempertahankan kelembapan udara sesuai kebutuhan. Penelitian ini mengembangkan sistem kontrol otomatis berbasis Internet of Things (IoT) untuk mengatur bypass valve pada pompa suplai tangki humidifier dengan tujuan meningkatkan stabilitas tekanan dan efisiensi penggunaan energi listrik. Sistem ini menggunakan mikrokontroler ESP32 yang dikoneksikan dengan aplikasi Blynk untuk pemantauan dan pengaturan tekanan air secara real-time. Dua skenario pengujian yang dilakukan terdiri dari: skenario pertama tanpa kontrol otomatis, dan skenario kedua dengan sistem kontrol otomatis. Hasil eksperimen menunjukkan bahwa tekanan air pada skenario pertama kurang stabil dengan rata-rata 11,18 psi, sedangkan skenario kedua menunjukkan peningkatan kestabilan dengan rata-rata tekanan 12,32 psi. Selain itu, konsumsi daya listrik pada skenario kedua lebih efisien, ditunjukkan dengan perbedaan arus antar fase sebesar 8–9% dibandingkan skenario pertama. Temuan ini mengindikasikan bahwa penerapan kontrol otomatis berbasis IoT mampu meningkatkan stabilitas tekanan air serta mengurangi konsumsi energi, yang secara keseluruhan berkontribusi terhadap efisiensi operasional sistem humidifier.
The performance of an industrial humidifier system is highly dependent on the availability of stable airflow to maintain air humidity as needed. This study develops an Internet of Things (IoT)-based automatic control system to regulate the bypass valve on the humidifier tank supply pump in order to improve pressure stability and efficiency of electrical energy use. This system uses an ESP32 microcontroller connected to the Blynk application to monitor and regulate air pressure in real time. Two test scenarios were carried out, namely, the first scenario without automatic control and the second scenario with an automatic control system. The experimental results showed that the air pressure in the first scenario was less stable, with an average pressure of 11.18 psi, while the second scenario showed increased stability, with an average pressure of 12.32 psi. In addition, the consumption of electrical power in the second scenario was more efficient, as indicated by the difference in current between phases of 8–9% compared to the first scenario. These findings indicate that the application of IoT-based automatic control can improve air pressure stability and reduce energy consumption, which overall contributes to the operational efficiency of the humidifier system.
Referensi
N. A. Tarmizi, A. Parastiwi, and H. K. Safitri, “Sistem Pengaturan Kecepatan Airan Keluaran Tangki Air Menggunakan Kontroler PID Dilengkapi Sistem Monitoring Berbasis IOT,” J. Elektron. dan Otomasi Ind., vol. 6, no. 2, 2021, doi: 10.33795/elkolind.v6i2.158.
A. Parastiwi and N. A. Tarmidzi, “Unjuk Kerja Pengaturan Debit Air Berdasarkan Volume Air Dalam Tangki Dengan Kontrol PID Berbasis Raspberry Pi,” Pros. Semin. Nas. Teknol. Elektro Terap., vol. 2, no. 1, 2018.
C. H. Kwon, H. S. Kwon, H. U. Oh, and E. G. Jung, “Experimental investigation on acceleration of working fluid of heat pipe under bypass line operation,” Case Stud. Therm. Eng., vol. 53, 2024, doi: 10.1016/j.csite.2023.103742.
G. Suwoto, A. M. Husnun Azim, E. Noviarlani, and F. F. Fadlillah, “Modifikasi Rumah Turbin Crossflow Dengan Penambahan Sudu Pengarah Sebagai Sarana Pendukung Praktikum Di Laboratorium Teknik Konversi Energi,” Eksergi, vol. 16, no. 3, 2020, doi: 10.32497/eksergi.v16i3.2215.
H. Xu, Y. Zhao, T. Jia, and Y. J. Dai, “Experimental investigation on a solar assisted heat pump desalination system with humidification-dehumidification,” Desalination, vol. 437, 2018, doi: 10.1016/j.desal.2018.03.001.
M. Hong et al., “Exposures to humidifier disinfectant and various health conditions in Korean based on personal exposure assessment data of claimants for compensation,” BMC Public Health, vol. 23, no. 1, 2023, doi: 10.1186/s12889-023-16389-x.
H. Ahmad et al., “Monitoring and controlling the chicken Incubation Process Using the Internet of Things System Monitoring and controlling the chicken Incubation Process Using the Internet of Things System,” J. Agric. Mech., vol. 7, no. 1, 2021.
S. T. Pourafshar, K. Jafarinaemi, and H. Mortezapour, “Development of a photovoltaic-thermal solar humidifier for the humidification-dehumidification desalination system coupled with heat pump,” Sol. Energy, vol. 205, 2020, doi: 10.1016/j.solener.2020.05.045.
M. Furukawa and Y. Takagai, “Split Flow Online Solid-Phase Extraction Coupled with Inductively Coupled Plasma Mass Spectrometry System for One-Shot Data Acquisition of Quantification and Recovery Efficiency,” Anal. Chem., vol. 88, no. 19, 2016, doi: 10.1021/acs.analchem.6b03195.
M. Tunzi, M. Ruysschaert, S. Svendsen, and K. M. Smith, “Double loop network for combined heating and cooling in low heat density areas,” Energies, vol. 13, no. 22, 2020, doi: 10.3390/en13226091.
S. Basu and A. K. Debnath, “Chapter 8 - Boiler Control System,” in Power Plant Instrumentation and Control Handbook (Second Edition), 2019.
D. Hercog, T. Lerher, M. Truntič, and O. Težak, “Design and Implementation of ESP32-Based IoT Devices,” Sensors, vol. 23, no. 15, 2023, doi: 10.3390/s23156739.
N. Soedjarwanto, “Pengendalian Kecepatan Motor Dc Menggunakan Buck-Boost Converter Berbasis Iot,” J. Inform. dan Tek. Elektro Terap., vol. 11, no. 3s1, 2023, doi: 10.23960/jitet.v11i3s1.3399.
Muhamad Ilham, Iwan Sumirat, and Opa Mustopa, “Perancangan Control Valve Otomatis Sistem Blowdown Boiler Di Pt.Indokorsa,” JuTEkS (Jurnal Tek. Elektro dan Sains), vol. 8, no. 1, 2024, doi: 10.32832/juteks.v8i1.15884.
L. Schibuola, M. Scarpa, and C. Tambani, “Innovative technologies for energy retrofit of historic buildings: An experimental validation,” J. Cult. Herit., vol. 30, 2018, doi: 10.1016/j.culher.2017.09.011.
M. Febriansyah, “Sistem Kontrol Mesin Automatic Cooker Candy Menggunakan Plc Omron Cj1m Dan Hmi Weinview Mt6070ih,” SINUSOIDA, vol. 25, no. 1, 2023, doi: 10.37277/s.v25i1.1672.
