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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Jurnal Teknik Elektro ELKHA : Jurnal Teknik Elektro Jurnal Teknik Elektro Jurnal Momentum Elkom: Jurnal Elektronika dan Komputer Jurnal EECCIS Emitor: Jurnal Teknik Elektro Journal on Education Ensiklopedia of Journal G-Tech : Jurnal Teknologi Terapan Andalasian International Journal of Applied Science, Engineering, and Technology Prosiding Seminar Nasional Universitas Serambi Mekkah EPSILON: Journal of Electrical Engineering and Information Technology Ranah Research : Journal of Multidisciplinary Research and Development JPNM : Jurnal Pustaka Nusantara Multidisiplin Jurnal Multidisiplin Teknologi dan Arsitektur Kohesi: Jurnal Sains dan Teknologi Journal of Accounting Law Communication and Technology Journal of Humanities Education Management Accounting and Transportation
Zuriman Anthony
Institut Teknologi Padang
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Journal : International Journal of Electrical and Computer Engineering

 1 
A New Windings Design of 24 Slot Capacitor-Start Capacitor-Run Induction Motor Zuriman Anthony; Erhaneli Erhaneli
International Journal of Electrical and Computer Engineering (IJECE) Vol 8, No 5: October 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1286.656 KB) | DOI: 10.11591/ijece.v8i5.pp3463-3470

Abstract

The conventional method of a single phase induction motor windings design usually constructed the main and auxiliary windings in both slot. So, there was a complicated winding design if that compare to the three-phase induction motor. Because of that, this study was aimed to design a new windings design of a single phase induction motor that construction like a three-phase induction motor. This study was focused to design a 24 slot capacitor-start capacitor-run induction motor. The windings in the motor are divided in 3 group like a three-phase induction motor. The two windings act as a main windings and the other winding act as auxiliary winding. The current rating of the winding of the proposed single-phase induction motor was 2.74A. The performances of the proposed method were compared with the performances of a three-phase induction motor that had the same current rating. The motor used as a comparator was a three-phase induction of 380/220V, 2.74/4.7A, Y/Δ, cage rotor, 4 poles, 1.5 HP, 1400 RPM, 50Hz. The result of this study showed that the proposed design of single phase induction motor could be operated with better performances than the three-phase comparator induction motor’s.
Proposal of analysis method to reduce back-flashover rate taking account of tower footing resistance Yusreni Warmi; Zulkarnaini Zulkarnaini; Abdul Rajab; Chitra Yuanisa; Rizki Oktrinanda Elyas; Andi M. Nur Putra; Zuriman Anthony
International Journal of Electrical and Computer Engineering (IJECE) Vol 13, No 1: February 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v13i1.pp94-106

Abstract

The number of lightning stroke on the tower of the 150 kV Koto Panjang-Payakumbuh transmission line located the rocky area has been observed. The high value of tower footing resistance indicates the occurrence of the back-flashover in the transmission line at intensity of 74%. The back-flashover occurrence is dominantly triggered by the tower footing resistance value. Also, the rate of back-flashover has an effect on the value of the tower footing resistance by considering the number of electrode installations. A design is proposed for the grounding system of the tower footings in order to reduce the rate of back-flashover. The results presenting in numerical simulation indicates that it works properly after adding 4 electrodes. That is to say, installing 4 electrodes in each tower has successfully decreased the tower footing resistance value, back-flashovers rate 80% and 90-95% of present value respectively. The insulator voltage can be reduced to less than half of the present voltages as much as 30-50%. In more detail, in tower 77, the value of the tower footing resistance drops to 2.84 Ω, the flashover rate drops to 0.57/100 km/year and the insulator voltage drops to 0.99 MV when a disturbance occurs.
A new windings design for improving single-phase induction motor performance Zuriman Anthony; Erhaneli Erhaneli; Yusreni Warmi; Zulkarnaini Zulkarnaini; Anggun Anugrah; Sepannur Bandri
International Journal of Electrical and Computer Engineering (IJECE) Vol 12, No 6: December 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v12i6.pp5789-5798

Abstract

Single-phase induction (asynchronous) motors are widely used at home. These motors have two windings and usually operate at a lower performance than 3-phase asynchronous motors which have three windings. For this reason, this study aims to design a new winding of a single-phase asynchronous motor by increasing the number of phases in the motor windings in order to increase the performance of the motor. This research was focused on 36 slot capacitor-start capacitor-run asynchronous motor. The design used 4 non-identical windings in the motor, where three windings acted as auxiliary windings and one winding acted as main winding. The rated current of the designed motor winding was 2.74 A for the main winding and 3.15 A for the auxiliary winding. The performance of the designed motor compared to the traditional single-phase asynchronous motor with the same structure of stator, rotor, and rated current. A traditional single-phase asynchronous motor had data: 1 HP, 220 V, 8.3 A, 1440 RPM, 50 Hz, and 4 poles. The results of this study indicated that the designed motor operated with power factors almost close to unity and had higher output power, torque, and efficiency than the traditional single-phase asynchronous motors.
Modeling and simulation for flashover location determination on 150 kV insulator string Sitti Amalia; Sitti Amalia; Warmi, Yusreni; Amalia, Sitti; Zulkarnaini, Zulkarnaini; Dasman, Dasman; Bachtiar, Antonov; Anthony, Zuriman; Azhar, Hamdi
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 4: August 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i4.pp3716-3728

Abstract

The 150 kV Payakumbuh-Koto Panjang transmission line in West Sumatra is located in an area with high lightning activity. Based on Meteorological, Climatological, and Geophysical Agency (BMKG) data (2017-2023), the average number of lightning days per year (IKL: isokeraunic level) reaches 165-173 days/year, and 79% of the transmission towers are located in hilly and rocky areas. This causes contamination of the insulator, which can reduce its performance and cause flashovers in the insulator circuit. However, in the field, finding flash points in insulators is still a challenge. Therefore, simulation must be used as a tool to determine the location of flashover in an insulator circuit that is affected by temperature and humidity. Simulation by modeling flashover provides an effective solution for determining the location of flashover in insulator circuits, which is the novelty of this research. This research compares laboratory test results with manual calculations modeled using Visual Basic 6. The research results show that temperature and humidity have a significant influence on determining the flashover voltage value on the insulator. The flashover locations during the test are the same as the calculated flashover locations, as shown by these simulations and modeling.
A winding design for improving 3-phase induction motor performance Anthony, Zuriman; Bandri, Sepannur; Erhaneli, Erhaneli; Warmi, Yusreni; Zulkarnaini, Zulkarnaini; Dewi Rachman, Arfita Yuana
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 3: June 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i3.pp2413-2421

Abstract

One of the most popular electric motors used today is the 3-phase induction motor, which has a sturdy design, is less expensive, and is simple to use. Improvements to the materials used in the rotor or stator of induction motors, raising the number of motor phases, and employing a 3-phase induction motor for 1-phase power are just a few of the ways the motor is now being developed to perform better. These studies are all pricey, though. The goal of this study is to determine how to enhance the motor's performance at a reasonable cost. The suggested remedy was to create a 3-phase induction motor winding with a 1-layer design that resembled a symmetrical 6-phase winding. The primary study topics were the motor's rotor speed, mechanical torque, efficiency, and winding current when it was powered by a three-phase power source. The results of the study show that, although consuming less winding current, the 3-phase induction motor with a new winding design outperforms a traditional 3-phase induction motor in terms of rotor speed, mechanical torque, and efficiency.
Co-Authors AA Sudharmawan, AA Abdul Rajab Adi Purnomo Agustian, Puja Ahmat Ihsan Aisya Ilyana Adfin Alwi, Andre Andari, Rafika Andi Sofyan, Andi Andi Syofian Andi Syofian Anggun Anugrah Antonov Bachtiar Antonov Bachtiar Anugrah, Anggun Anungrah, Anggun Arfita Yuana Dewi Arfita Yuana Dewi Arfita Yuana Dewi Putra Asnal Effendi Aswir Premadi Azhar, Hamdi Bandri, Sapannur Chitra Yuanisa Dasman Dasman Dasman Dasman Dewi Rachman, Arfita Yuana Dolly Yoga Pratama Rambe Elfrida Ratnawati Erhaneli Erhaneli, Erhaneli Fauzan Iqbal Fauzan Ismail Feri Kurniawan Firman Agung Hamdika Putra Hedy Febriana Puspita Sari Ica Laras Widia Jourdan Imran Simanjuntak Khair, Muhammad Rezki Lailatul Qadri Liliana , Liliana Lufti, Jimmy Al Kito Mardini Hasanah Mhd Zulfikar Erfani Muhammad Fiqri Oktarianto Muhammad Imran Hamid Premadi, Azwir Putra, Andi M. Nur Putra, Fauzan Masdia Putra, Rizky Afrianto Putri, Cayani Dai Rachman, Arfita Yuana Dewi rafika Andari Rahmat Fajri Refdinal Nazir Rifky, Rifky Ririn Devilani Rizki Oktrinanda Elyas Saputra, Falmi Ade Saragih, Jhen Venika Y. Sepannur Bandri Sidiq, Rasyid N Sitti Amalia Viery Oktariza Vikri Zulmi Yudha, Sandy Tama Okvan Yusreni Warmi Yusreni Warmi Yusreni Warmi Yusreni YUSRENI WARMI Warmi Zulkarnaeni Zulkarnaeni Zulkarnaini Zulkarnaini Zulkarnaini Zulkarnaini