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All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik Elektro JTT (Jurnal Teknologi Terpadu) TEMATIKA: Jurnal Penelitian Teknik Informatika dan Sistem Informasi PENGABDI: Jurnal Hasil Pengabdian Masyarakat Joule (Journal of Electrical Engineering) TEKIBA : Jurnal Teknologi dan Pengabdian Masyarakat Teknovokasi : Jurnal Pengabdian Masyarakat Mechatronics Journal in Professional and Entrepreneur (MAPLE) Media Elektrik
Akhyar Muchtar, Akhyar
Jurusan Pendidikan Teknik Elektro, Universitas Negeri Makassar
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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DEVELOPMENT OF A POWER QUALITY MONITORING SYSTEM FOR THREE-PHASE INDUCTION MOTORS USING LABVIEW Muchtar, Akhyar; Ana Laila Sari, Dessy; Ashari, Hilda; Iswal Burhan, Muhammad; Fitriati, Andi; Azhari Iriawan, Nur
Jurnal Media Elektrik Vol. 22 No. 3 (2025): MEDIA ELEKTRIK
Publisher : Jurusan Pendidikan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59562/metrik.v22i3.8803

Abstract

Three-phase induction motors are widely used in industrial applications. The performance of these motors heavily depends on the stability of electrical parameters such as voltage, current, frequency, and power factor. Imbalances or fluctuations in these parameters can significantly affect the motor’s operational lifespan and may even lead to equipment failure. Therefore, periodic monitoring of these parameters is essential. This study aims to design and develop an electrical power monitoring system for a three-phase induction motor using LabVIEW, integrated with the Modbus RTU protocol and a power meter. Methode of this research is an experimental method. The result of this research is that the current will fluctuate along with the increase in motor load. When unloaded, the current was measured at 0 A. Upon applying one load, the R/S/T phase currents increased to 0.1107 A, 0.1173 A, and 0.1107 A, respectively. With two loads, the currents rose to 0.1357 A, 0.1424 A, and 0.1317 A. When the load increased to three, the R/S/T phase currents further increased to 0.1581 A, 0.1654 A, and 0.1526 A, respectively. Voltage and frequency were observed to remain stable at approximately 238 V and 50 Hz. Inter-phase voltage also remained relatively stable, ranging from 408 V to 413 V. This study is practically aimed at providing an accurate, validated, and real-time monitoring system for three-phase induction motors, which is highly relevant for predictive maintenance in industrial environments. Compared to previous works that relied on low-cost sensors or microcontroller-based monitoring, this research emphasizes higher measurement accuracy, validated results, and seamless integration with industrial communication protocols. In summary, the developed system successfully demonstrated its ability to monitor electrical parameters of three-phase induction motors in real-time with high accuracy, validated measurement results, and stable performance across different load conditions. Its practical contribution lies in offering an industrially applicable monitoring solution that supports predictive maintenance, reduces downtime, and extends motor lifespan. The main scientific contribution of this work is the integration of LabVIEW and Modbus RTU with a validated measurement scheme, overcoming the accuracy and reliability limitations of previous studies.
Co-Authors Abdul Azis Rahmansyah Abdul Muis Mappalotteng Abdul Rofiq H Ahmad Gaffar Ainul Mariyah Akhmad, Satriani Said Akil, Muhammad Muhammad Ana Laila Sari, Dessy Anas Arfandi Andi Fitriati Andi Shulfah Amir Ashari, Hilda Azhari Iriawan, Nur Burhan, Muh Iswal Burhan, Muhammad Iswal Dessy Ana Sari Elfira Makmur Fathahillah Fathahillah Fathahillah Firdaus Firdaus Firman Alamsyah Haripuddin . Hasanah Hasanah Hilda Ashari Iswal Burhan, Muhammad Kasau, Muh. Zainuddin R Kholik Prasojo Laila Sari, Dessy Ana Lestari, Nunik Lu'mu, Lu'mu Makmur, Elfira Mangesa, Riana T Muh. Iswal Burhan Muh. Iswal Burhan Muhammad Iswal Burhan Muhammad Yahya Muhira Dzar Faraby, Muhira Dzar Najamuddin Najamuddin, Najamuddin Nur Anny Suryaningsih Taufieq Riska, Muhammad Ruslan Ruslan Ruslan Samad, Muh. Rizal Sari, Dessy Ana Sari, Dessy Ana Laila sofyan sofyan Umar Muhammad Usman Usman Veronika Asri Tandirerung Yantahin, Muliaty Yoan Elviralita