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All Journal MEDIA ELEKTRIKA Jurnal Edukasi Elektro Jurnal Jurusan Pendidikan Teknik Elektro IPTEK Journal of Proceedings Series ELINVO (Electronics, Informatics, and Vocational Education) JETT (Jurnal Elektro dan Telekomunikasi Terapan) SainETIn JURNAL KAJIAN TEKNIK ELEKTRO Borneo Engineering: Jurnal Teknik Sipil Jurnal Pengabdian Masyarakat Borneo Jurnal Borneo Saintek Elektrika Borneo Reaktom : Rekayasa Keteknikan dan Optimasi Joule (Journal of Electrical Engineering) JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) JOMPA ABDI: Jurnal Pengabdian Masyarakat JESCEE- Journal of Emerging Supply Chain, Clean Energy, and Process Engineering Electrician : Jurnal Rekayasa dan Teknologi Elektro JEECS (Journal of Electrical Engineering and Computer Sciences) AMMA : Jurnal Pengabdian Masyarakat Journal of Fisheries & Marine Jurnal ELTEK Emitor: Jurnal Teknik Elektro
Abdul Muis Prasetia, Abdul Muis
Jurusan Teknik Elektro Universitas Borneo Tarakan, Kalimantan Utara
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Nursing Social Sciences Other

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Power Factor Improvement Using Capacitor Controlled Based on Dimmers Prasetia, Abdul Muis; Sartika, Linda; Syamri, Mohammad
Jurnal Edukasi Elektro Vol. 9 No. 1 (2025): Jurnal Edukasi Elektro Volume 9, No. 1, May 2025
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v9i1.83899

Abstract

The utilization of electric power predominantly involves inductive loads, which result in lagging voltage waves that increase power consumption beyond what is effectively utilized, thereby reducing power factors and causing energy losses. To mitigate reactive power from inductive loads, capacitors are commonly installed in parallel. However, conventional fixed capacitor banks often lead to suboptimal results due to improper sizing. This study presents an innovative power factor correction device utilizing dimmer-controlled capacitors for dynamic capacitance adjustment. The research offers a cost-effective alternative to microcontroller-based systems while providing real-time adaptability for varying loads. The system enables precise control of capacitance without complex programming. The experimental approach uses six parallel-connected capacitors (2.5μF each), controlled by a dimmer circuit with TRIAC, DIAC, and potentiometer components. Testing is conducted with variable inductive loads ranging from 1.7 H to 6.8 H, simulating laboratory conditions with potential for scaling to real-world applications. The methodology includes baseline measurements, capacitor compensation, load variation analysis, and performance evaluation. Results demonstrate power factor improvement from 0.55 to 0.85 using a capacitance range of 0.6299μF to 15μF. The dimmer-controlled approach effectively increases active power while reducing reactive power from 56.198 VAR to 33.773 VAR, significantly improving voltage stability under varying load conditions.
BRUSHLESS DIRECT CURRENT (BLDC) MOTOR SPEED CONTROL USING FIELD ORIENTED CONTROL (FOC) METHOD Nurdamayanti, Nurdamayanti; Sartika, Linda; Prasetia, Abdul Muis
Jurnal Edukasi Elektro Vol. 6 No. 2 (2022): Jurnal Edukasi Elektro, Volume 6, Nomor 2, 2022
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v6i2.52234

Abstract

ABSTRACTBrushless DC motors or commonly known as BLDC motors are starting to be widely used in the automotive and industrial fields compared to three-phase induction motors. This is because the advantages of BLDC motors are high efficiency, large torque, and easy maintenance. Some drive systems that use BLDC motors require a constant motor speed. However, when the drive system is given more load, the speed will decrease. Therefore, we need a motor speed regulation so that the speed becomes constant even though it is given an overload. There are many ways to adjust the speed of a BLDC motor, one of which is using the Field Oriented Control method because it can adjust the field current and armature current separately. From the simulation results, the speed of the BLDC motor using the FOC method in the loaded condition, showed a better response by producing a steady state of 1494 rpm, a rise time of 0.5192 s, a settling time of 0.6362 s while not being given a load, a steady state of 1504 rpm and, a rise time of 0.533 s and a settling time of 0.64 s.ABSTRAKMotor Brushless DC atau biasa dikenal dengan motor BLDC mulai banyak digunakan pada bidang otomotif dan industri dibandingkan dengan motor induksi tiga fasa. Hal ini disebabkan karena kelebihan dari motor BLDC adalah memiliki efisiensi tinggi, torsi yang besar, dan perawatan mudah. Beberapa sistem penggerak yang menggunakan motor BLDC membutuhkan kecepatan motor yang konstan. Akan tetapi sistem penggerak tersebut ketika diberi beban lebih maka kecepatan akan menurun. Oleh karena itu dibutuhkan suatu pengaturan kecepatan motor agar kecepatan menjadi konstan walaupun diberi beban lebih. Banyak cara untuk mengatur kecepatan motor BLDC salah satunya adalah menggunakan metode Field Oriented Control karena dapat mengatur antara arus medan dan arus jangkar secara terpisah. Dari hasil simulasi didapatkan kecepatan motor BLDC menggunakan metode FOC pada kondisi berbeban, menunjukkan respon yang lebih baik dengan menghasilkan steady state yaitu 1494 rpm, rise time 0.5192 s, settling time 0.6362 s sedangkan tidak diberi beban didapatkan steady state sebesar 1504 rpm dan, rise time sebesar 0,533 s dan settling time sebesar 0,64 s.
Pengaturan Kecepatan Motor Brushlless Direct Current (BLDC) Menggunakan Cuk Converter Berbasis Fuzzy Logic Controller abdul muis prasetia; Dody Asmara; Linda Sartika
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 17 No. 3 (2023)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v17n3.2478

Abstract

Keuntungan seperti efisiensi tinggi, rasio inersia/torsi tinggi, jangkauan pengaturan kecepatan yang besar dan rendahnya electro magnetic interference (EMI) menjadi alasan motor brushless direct current (BLDC) menjadi pilihan yang tepat dalam banyak aplikasi di kehidupan sehari-hari. Motor BLDC terdiri dari 3 belitan fasa pada stator dan magnet permanen pada rotornya. Beberapa sistem penggerak yang menggunakan motor BLDC membutuhkan kecepatan motor yang konstan. Akan tetapi pada sistem penggerak tersebut ketika akan diberikan beban yang lebih maka kecepatan akan menurun. Oleh sebab itu dibutuhkan suatu pengaturan kecepatan motor agar kecepatan menjadi konstan walaupun diberi beban lebih. Banyak cara untuk mengatur kecepatan motor BLDC salah satunya adalah menggunakan cuk converter berbasis fuzzy logic controller. Pada tugas akhir ini pengaturan kecepatan motor BLDC menggunakan cuk converter berbasis fuzzy logic controller karena dapat menaikan dan menurunkan tegangan. Hasil keluaran tegangan output mempunyai polaritas berkebalikan dengan tegangan input. Cuk converter terdiri dari sumber tegangan arus searah atau direct current (DC). Perancangan struktur Fuzzy pada Matlab Simulink, dilakukan dengan melakukan perubahan nilai rentang dan bentuk dari fungsi keanggotaan yang di gunakan, baik masukan maupun keluaran. Pada simulasi yang telah dilakukan didapatkan kecepatan motor Brushless Direct Current ( BLDC) menggunakan cuk converter berbasis fuzzy logic controller pada kondisi tidak berbeban, menunjukkan respon dengan menghasilkan steady state yaitu 2000 rpm, rise time 0.01 s, settling time 0.011 s sedangkan saat diberi beban tidak ada perubahan yang signifikan dengan steady state sebesar 2000 rpm dan , rise time sebesar 0,01 s dan settling time sebesar 0,011s
Power Analysis of 3 Phase Induction Motor Drive Conveyor 06 at PT. Mitrabara Adiperdana: Analisis Daya Motor Induksi 3 Fasa Penggerak Conveyor 06 di PT. Mitrabara Adiperdana abdul muis prasetia; Linda Sartika; Hironimus
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 18 No. 2 (2024)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v18n2.2587

Abstract

Conveyor belt is a material handling tool that is widely used in minning industry. The tool consists of belts or tires made of various types of materials that are resistant to the transportation of solid objects or coal. In order to drive the conveyor, a 3-phase induction motor is needed. PT. Mitrabara Adiperdana used induction motors on each conveyor including conveyor 06. With consumer demand, motors continue to operate to drive conveyors in transporting coal on stockpiles filling barges. The number of berges filled makes the motor continue to operate to move the conveyor for up to one full day. Therefor, it is necessary to analyze the power of consumption and performance level of the motor on conveyor 06, because if there is demage to the motor, the production process on conveyor will be hampered. From the primary data obtained in the field by making direct measurements and obtained the calculation results, the power value is 35.058 Kw when the conveyor is not loaded and 81.80 kw when the conveyor is loaded. With the result of power used when loaded, the calculation of efficiency is 69,45%. Whith this value, the conveyor motor 06 operates less effectively. It is stated be effective when the efficiency value is between 80% and 100% of the effeciency value on motor rating rate.
Analysis of the Effect of Load Changes on the Turning and Incoming Power of the Winding Rotor 3-Phase Induction Motor: Analisis Pengaruh Perubahan Beban Terhadap Putaran dan Daya Masuk Motor Induksi 3 Fasa Rotor Belitan abdul muis prasetia
Electrician : Jurnal Rekayasa dan Teknologi Elektro Vol. 18 No. 3 (2024)
Publisher : Department of Electrical Engineering, Faculty of Engineering, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/elc.v18n3.2699

Abstract

The 3-phase induction motor is a commonly used motor type in various industries due to its advantages in cost, size, and durability. Despite its significant benefits, such as high torque and good efficiency, this motor is still susceptible to several factors that can affect its performance, with load changes and overloads being among the primary causes. Overloads can result from system overload, lack of maintenance, or suboptimal environmental conditions. The impact of these overloads can lead to reduced efficiency and torque in the 3-phase induction motor, potentially harming the overall system performance. This study focused on using braking loads as a form of load testing. The method implemented involved automatic measurement and calculation, displaying outputs such as slip, input power, induced torque, output power, and efficiency. Based on the results of this study, variations in the applied load affected the motor's torque values, with torque increasing as the load was periodically increased: at 75% load, the torque was 0.857 Nm; at 100% load, it was 0.947 Nm; and at 125% load, it was 0.936 Nm. The motor slip values at 75%, 100%, and 125% loads were 9.3%, 10.8%, and 12%, respectively. The input power values at 75% load were 530.6 Watts, at 100% load were 587.54 Watts, and at 125% load were 623.57 Watts. The efficiency values at 75% load were 23.23%, at 100% load were 22.77%, and at 125% load were 20.85%. From the data obtained, it could be seen that the input power continuously increased with the load, the motor slip increased, and the best efficiency occurred when the motor operated at a 75% load.
Evaluation of 20 KV Distribution System Using SAIDI and SAIFI Reliability Indices at PT PLN Prasetia, Abdul Muis; Linda Sartika; Al Amin Hanifa Muslim
Emitor: Jurnal Teknik Elektro Vol 24, No 2: July 2024
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v24i2.2482

Abstract

Currently, power outages in Tarakan City are still frequent, both planned and due to disturbances such as fallen trees, lightning strikes or damage to the distribution equipment itself. PT PLN (Persero) Tarakan continues to make improvements to improve the reliability of the distribution system in Tarakan City using standard values, the reliability index for duration of disturbance (SAIDI) and the number of blackouts (SAIFI) so that the distribution of electrical energy continues to be channeled to customers. SAIDI and SAIFI values will be calculated every month to find out corrective actions against disturbances or damage that occur. Reliability is a benchmark value to see the reliability of the distribution system. The reliability index of SAIDI and SAIFI of PT. PLN (Persero) Tarakan in 2020 was 2.81 hours/plg/month and 2.55 times/plg/month. In 2021, SAIDI and SAIFI received 1.72 hours/plg/month and 2.45 times/plg/month. Based on the reliability index, PT PLN (Persero) Tarakan is categorized as reliable because the SAIDI and SAIFI values obtained do not exceed the existing standard values based on SPLN 68-2: 1986
Pelatihan Pengenalan Komponen Instalasi Listrik Rumah Tangga dan Perhitungan KWH Meter Abdul Muis Prasetia; Linda sartika; Ismit mado; Achmad Budiman; Abil Huda
AMMA : Jurnal Pengabdian Masyarakat Vol. 1 No. 08 (2022): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Electricity in people's life is an inseparable part. This can be seen through home electricity needs that reach all levels of society, ranging from people with low economic status to people with high economic status, so it can be said that electricity needs are a primary need. In general, the benefits of electricity for the community in the home include lighting, heating, machinery and others. But on the other hand, electricity is very dangerous for our safety if it is not managed properly. Most people have experienced or felt an electric shock, from those who only felt shocked to those who felt very miserable. Through an analysis of the situation and partner problems, we and the community agreed that there is a need for more understanding about the components of electrical installations and the calculation of KWH meters to reduce the risk of misuse. Based on the results that have been achieved in this community service program and its benefits for the general public. This training is able to provide basic introduction to home installations. This training provides basic introduction to equipment and components, test and measurement systems, and simple installation for homes.
Analisis perbandingan arus starting motor induksi 3 fasa Sartika, Linda; Prasetia, Abdul Muis; Akbar, Muhammad Allriz
JURNAL ELTEK Vol. 23 No. 2 (2025): Oktober 2025
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/eltek.v23i2.6461

Abstract

Motor induksi tiga fasa merupakan motor yang mengubah energi listrik menjadi energi mekanik dan banyak digunakan pada industri kecil maupun besar sebagai penggerak. Dalam pengoperasiannya, motor induksi tiga fasa memiliki tantangan berupa lonjakan arus yang tinggi saat starting, yang dapat menyebabkan penurunan tegangan pada sistem distribusi dan mengganggu peralatan lain yang terhubung. Penelitian ini bertujuan menganalisis perbandingan arus starting motor induksi tiga fasa menggunakan empat metode berbeda: DOL, Wye Delta, VSD, dan tahanan dalam. Metode penelitian dilakukan secara eksperimental dengan pengujian langsung pada motor induksi tiga fasa rotor belitan. Parameter yang diukur meliputi arus, tegangan, dan faktor daya saat starting dan saat motor beroperasi normal. Hasil penelitian menunjukkan bahwa keempat metode menghasilkan karakteristik arus starting yang berbeda: DOL sebesar 1,5 A, Wye Delta 0,9 hingga 1,9 A, VSD 1,2 A, dan tahanan dalam sebesar 2 A. Metode Wye Delta terbukti paling efektif dalam mengendalikan lonjakan arus saat starting karena menggunakan dua konfigurasi yang memungkinkan pengurangan arus secara bertahap. Penelitian ini memberikan rekomendasi pemilihan metode starting yang sesuai untuk aplikasi industri dengan mempertimbangkan kebutuhan pengendalian arus awal.   ABSTRACTThree-phase induction motors convert electrical energy into mechanical energy and are widely used as prime movers in both small and large industrial applications. During operation, three-phase induction motors face challenges related to high current surges during starting, which can cause voltage drops in distribution systems and disrupt connected equipment. This research aims to analyze and compare the starting current of three-phase induction motors using four different methods: DOL, Wye Delta, VSD, and internal resistance. The research methodology was conducted experimentally with direct testing on a wound rotor three-phase induction motor. Parameters measured included current, voltage, and power factor during starting and normal operation. The results show that the four methods produce different starting current characteristics: DOL at 1.5 A, Wye Delta at 0.9 to 1.9 A, VSD at 1.2 A, and internal resistance at 2 A. The Wye Delta method proved most effective in controlling current surges during starting because it uses two configurations that allow for gradual current reduction. This research provides recommendations for selecting appropriate starting methods for industrial applications by considering initial current control requirements.
Smart Automation of Salinity and Turbidity for Sustainable Aquaculture of Harpodon nehereus Prasetia, Abdul Muis; Gazali Salim; Linda Sartika; Mujiyanto Mujiyanto; Julian Ransangan; Ariel E San Jose; Sitti Hartinah; Retno Hartati; Rozi
Jurnal Ilmiah Perikanan dan Kelautan Vol. 18 No. 1 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v18i1.78793

Abstract

Graphical Abstract   Highlight Research 1. Model of growth and mortality of otek fish (Netuma thalassina (Rüppell, 1837)) in Tarakan waters, North Kalimantan. 2. Growth, mortality, and reproductive model of Bombay duck (Harpodon nehereus, Hamilton 1822) in Juata Laut waters, North Kalimantan. 3. Growth pattern and the condition index of nomei fish Harpodon nehereus captured with mini trawl in Tarakan Waters. 4. Characteristics of Model Growth and Mortality of White Shrimp (Penaeus merguiensis de Man 1888) in The Estuaria of Bengara, Regency Bulungan. 5. Preliminary study on the domestication of giant freshwater prawn, Macrobrachium rosenbergii (De Man, 1879) from North Kalimantan, Indonesia.   Abstract Automated water quality monitoring systems are urgently needed to ensure fish health and maintain aquaculture product quality. This study develops an adaptive microcontroller-based control system that automatically regulates salinity and turbidity to support the sustainable aquaculture of Harpodon nehereus. This study developed and evaluated a microcontroller-based system for automated regulation of salinity and turbidity in H. nehereus aquaculture ponds. Methods involved environmental observation, sensor calibration, system design, and field validation of a digital sensor-based water quality controller, tested in a pilot estuarine pond to keep salinity (~17‰) and turbidity (20-30 NTU) within optimal ranges. Calibration results obtained through linear regression analysis showed strong correlation with standard instruments (R² = 0.94 for salinity and R² = 0.93 for turbidity). Field trials demonstrated effective maintenance of turbidity within 22-27 NTU for 24 hours, and stepwise tests confirmed the system’s ability to track real-time salinity shifts. These results indicate that the microcontroller-based system effectively stabilises key water parameters for H. nehereus aquaculture and performs more efficiently than open systems. As one of the first integrated systems designed for automated salinity and turbidity regulation in estuarine aquaculture, it offers a practical and scalable approach to improve sustainability and ensure the food security of coastal fisheries. Future work should extend control to pH, DO, and temperature, refine calibration with predictive algorithms and wireless connectivity so that it can be used more widely in precision aquaculture with fish stocks.      
STUDI PENGGUNAAN SENSOR INA-219 SEBAGAI RANGKAIAN DASAR ALAT UJI SOLAR SEL BERDAYA RENDAH Santoso, Hadi; Hanafi, Roy; Nurdin, Muhammad Firdan; Prasetia, Abdul Muis
Elektrika Borneo Vol 11, No 2 (2025): Elektrika Borneo Edisi Oktober
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v11i2.6965

Abstract

Telah dilakukan studi penggunaan sensor INA-219 sebagai komponen elektronika dasar dalam mendeteksi arus dan tegangan panel surya berdatya listrik rendah. Panel surya yang digunakan merupakan mini panel surya monokristalin dengan luas aktif 104 cm2 dan sumber cahaya berasal dari bola lampu halogen. Penggunaan panel surya dengan luas sel surya yang relatif kecil, serta pencahayaan dari lampu halogen menyebabkan daya yang dihasilkan relatif kecil. Melalui integrasi mikrokontroller arduino uno maka penggunaan sensor INA-219 sulit diaplikasikan untuk mendeteksi nilai arus dan tegangan secara bersamaan. Sensor INA-219 dalam riset ini berhasil dengan baik digunakan untuk mendeteksi nilai arus, sedangkan untuk nilai tegangan dibutuhkan integrasi sensor tegangan DC 0-25V sebagai pendeteksi nilai tegangan yang dihasilkan panel surya. Hasilnya dapat mendeteksi nilai arus dan tegangan dengan akurasi mencapai 99%.
Co-Authors Abdul Saad Abil Huda Achmad Budiman Aidil, Rachmad Akbar, Muhammad Allriz Al Amin Hanifa Muslim Al Ma'ruf Al Ma'ruf Andika Andika Ariel E San Jose Asta, Asta Awaludin, Awaludin Boby Setiawan Budiman, Achmad Christine Dyta Nugraeni Danny Arans Sevri Andika Dedy Harto Dody Asmara Eko Prihartanto Emirwati, Andie Faizal, Rahmat Ferdiayansyah, Ferdiayansyah Fidarwati Fitri Handayani Fitriani Fitriani Gazali Salim Hadi Santoso Hanafi, Roy Handayani, Rosmalia Hasdiah, Miftahulhuda Primananda Hendri B Hidaya, Nurman Hironimus Huda, Abil ishak Edison Nanda Nicholas Ismit Mado Joko susila Julian Ransangan Mado, Ismit MMSI Irfan ,S. Kom Muhammad Deval Efendi Muhammad Firdaus Muhammad Yunus Mujiyanto Mujiyanto Mukhlis Nur Mustang, Anita Nawir, Daud Nicholas, ishak Edison Nanda Noviyansyah, Tri Novtandy, Tegar Nur Faizah Nur liya Nur Liya Nurdamayanti, Nurdamayanti Nurdin, Muhammad Firdan Nurholifah, Siti Patria Julianto Prihartanto, Eko Muis Rachmad Aidil Rahma Nur Amalia Ramadhan Sudirman, Fitri Ramadhani, Alfian Rasmin Rasmin Rasmin, Rasmin Retno Hartati Riska, Ade Rozi Rudy Rudy Rukisah, Rukisah Said, Fitriani Samanta, Rizal Sanjaya, Dhani Sari, Lela Nofita Sartika, Linda Satria, Adjie Sejati, joko Selama, Selama SETIAWAN, Ahmad Setiyawan, Muhammad Dicky Siti Nurholifah Sitti Hartinah DS Soba, Andi Dian Lasarasi Sugeng Riyanto Sugeng Riyanto Sukma Sukma suriadi suriadi Suwarni Suwarni Syahfrizal Tahcfulloh Syamri, Mohammad Syarif, Iif Ahmad Tamrin Toha Temu, Natalis Laga Suban Tirvan Totok Hariyanto Tri Widodo Trihastuti Agustinah Vebryan, Ebiet Virgasha, Megasyafira Fajra