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All Journal International Journal of Electrical and Computer Engineering Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Sinergi ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Jurnal Pengabdian UntukMu NegeRI INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Sinergitas PkM & CSR Prosiding Seminar Nasional Pakar JOURNAL OF SCIENCE AND APPLIED ENGINEERING Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Indonesian Journal of Electrical Engineering and Computer Science Jurnal Pengabdian Masyarakat Teknik International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Unri Conference Series: Community Engagement Journal of Innovation and Technology Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering)
Azriyenni Azhari Zakri
Universitas Riau
Religion Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mechanical Engineering Public Health Social Sciences Transportation Other

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Fault Diagnosis for Transmission Lines Systems Using ANFIS Techniques Azriyenni Azhari Zakri
International Journal of Electrical, Energy and Power System Engineering Vol. 1 No. 1 (2018): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.745 KB) | DOI: 10.31258/ijeepse.1.1.17-20

Abstract

This paper presents a fault diagnosis for long transmission lines using Adaptive Neuro-Fuzzy Inference System (ANFIS). The electric power transmission system is a link power generation and distribution. If a failure occurs as long the transmission line could be estimation caused of undesired fault power delivery to consumer come not go well. Therefore, it would need to provide an alternative solution to solve this problem. The objectives of this paper are classification and estimate of a fault into the transmission line by using application of ANFIS. The systems have been put forward and tested on simulated data transmission lines into different faults. The results test given to contribute to an alternate technique where it has good performance for fault diagnosis in the transmission lines.
Identifying Characteristic of Power Quality Problems on Solar Electric Power Generation Nurhalim Dani Ali; Azriyenni Azhari Zakri
International Journal of Electrical, Energy and Power System Engineering Vol. 1 No. 2 (2018): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (396.114 KB) | DOI: 10.31258/ijeepse.1.2.6-8

Abstract

The influence of connected electrical load will cause significant problems on Solar Electric Power Generator (SEPG). The problems are extremely important to be identification in order to provide electrical energy optimally. The objective of this paper is tantamount to investigate the impact of household electrical load on SEPG with variation and continuous electrical load. The identification of power quality was made by marking several test point on each output of SEPG unit. The level quality of voltage and frequency system needed to be measured and observed its performance indicator level. Furthermore, it compared by existing standard. To variation electrical load test, the results showed that the frequency of the system changed from 52 Hz to 262 Hz. In other hands, the frequency rose about five times against normal frequency. The continuous load test, that frequency of system fluctuated around 52 Hz to 156 Hz that also showed abnormal operation of SEPG.
Sag and Tension of 275 kV Transmission Line using Catenary Dicky Novriandi; Azriyenni Azhari Zakri; Edy Ervianto
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (387.466 KB) | DOI: 10.31258/ijeepse.2.3.15-20

Abstract

This research will develop a catenary method to determine the sag and tension analysis on the 275 kV transmission line conductors. The catenary method is dependent on the equation of the weight of the conductor, the maximum tensile stress of the conducting wire, the length of the span, and the maximum sag of the conductor. The method will be used in determining the value of sag and tension with the design of the model using software AutoCAD. The results of research for the same tower sag height of 6.86 m, with a tension of 4610.83 kg and a conductor length of 401.06 m, while sag for the tower is not the same height of 8.14 m, with a tension of 4612.84 kg, and changes in conductor length 401.06 m. The increase in current causes the sag value to increase, when the minimum current sag value is 6.9828 m, and the maximum current sag value increases to 8.44 m. While the tension will decrease along so that temperature is increased the current minimum pressure of 4531.27kg, and at the time of maximum tension of 3749.728kg. Sag and tension are also affected by ambient temperature when the minimum temperature is 20 ℃ sags are 6.8621 m and when the maximum temperature is 40 ℃ sag increases to 7.793492 m. Tension will decrease with each increase in temperature when the minimum temperature is 20 ℃ tension 4610.538 kg when the maximum temperature is 40 ℃ the tension is reduced to 4062.345 kg.
Feasibility Study of Hydro Power Plant (HPP) Lubuak Gadang Sangir South Solok Hidayat; Azriyenni Azhari Zakri; Iman Satria
International Journal of Electrical, Energy and Power System Engineering Vol. 4 No. 1 (2021): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.4.1.121-126

Abstract

The feasibility study is one of the principal documents in building a hydropower plant consisting of technical, economic, and financial aspects. Contained technical studies on civil, mechanical, and electrical. This requires data on hydrologic, geology, land contours, river discharge, water catchment areas, and so on. Economic and financial studies include cost and financial parameters such as; BEP, IRR, NVP, BCR, and others. The installed capacity of a hydropower plant is given in optimization based on the Flow Duration Curve (FDC) and the Capacity Factor (CF) used the Newton Interpolation Method. The results showed that the installed power capacity was 11.99 MW. The water discharge was 31.603 m3/secs and the effective head was 37.5 meters. Annual income is around IDR 103.026 billion. Finally, HPP Lubuak Gadang is technically, economically, and financially feasible, so it is feasible to carry out the next process.
A Microcontroller-Based Wireless System for Sliding Book Learning Media Tools Fauzan Ahmad; Rita Kurnia; Azriyenni Azhari Zakri; Piki Setri Pernantah
DIELEKTRIKA Vol 9 No 2 (2022): DIELEKTRIKA
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Mataram

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Abstract

This design was performed in the development of the Sliding Book learning media tool by utilizing an Arduino UNO R3-based microcontroller control system. The addition of sensors and controllers in the form of Photodiode sensors and infrared remotes is undertaken with the intention of creating a wireless control system. The data is retrieved in the form of voltage data, current data, and the length of time used in one sliding book viewing. The outcome of this study is a sliding book learning media control design with an Arduino-based wireless control system and the addition of an infrared remote sensor and a photodiode sensor. The test results indicate that the command function of the infrared remote works well to provide wireless control of the motor rotation direction of the sliding book tool on the forward, reverse, and stop displays, and when determining the sliding page position, the photodiode sensor function corresponds to the design position of the page boundary reading. Sliding book control average power consumption was shown to be 1.67 Watts for the forward button for a voltage of 5V, 1.68 Watts for 12V and 1.47 Watts for the reverse button for a voltage of 5V. The power requirement for reverse rotation with a 5V source is 1.47 watts on the reverse button, while a 12V source requires 1.69 watts.
Distribution Transformer Load Imbalance Analysis at Universitas Bangka Belitung Deni Irwansyah; Welly Yandi; Asmar; Wahri Sunanda; Azriyenni Azhari Zakri
Jurnal Inovasi Teknologi Vol 3 No 1 (2022): April
Publisher : Engineering Forum of Western Indonesian Government Universities Board (Forum Teknik, BKS-PTN Wilayah Barat) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jit.v3i1.4333

Abstract

Loading between phases must always be considered in order to reduce the imbalance, which results in an increase in neutral current and loss of conductor power. Non-linear loads can cause harmonics that affect the increase in copper losses in the transformer. Harmonics can cause distortion of the voltage and current waveforms, so attention must be paid to the specified limits so as not to interfere with the performance of electrical equipment. In addition, these parameters can affect the main electrical parameters, so they must be considered at the specified limits. This study aims to analyze the condition of load imbalance, harmonic content, and the effect on power loss in distribution transformers at Universitas Bangka Belitung. Parameters were measured using a Meterel Power Meter Analyzer type MI 2592 Power Q4 for ten days with the comparative method as a data analysis method. The average current unbalanced percentage is 9.91%, with the highest value at 24.31%. Energy due to power loss in the neutral conductor is 0.46 kWh/10 days, and the total conductor loss is 18.122 kWh/10 days.
Penetration of DWT & ANFIS to Power Transmission Disturbances Sandy Ahmad; Azriyenni Azhari Zakri; Muchamad Oktaviandri; Wahri Sunanda; Aris Suryadi
International Journal of Electrical, Energy and Power System Engineering Vol. 6 No. 1 (2023): The International Journal of Electrical, Energy and Power System Engineering (I
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.6.1.105-110

Abstract

This study proposes a hybrid method to classify and estimate the location of short circuit disturbance on power transmission lines. The hybrid method uses Discrete Wavelet Transform (DWT) and Adaptive Neuro-Fuzzy Inference System (ANFIS). The transmission system is implemented in a real system, in which the electric power transmission system on the KP bus to the GS bus is with a length of 64 Km. The DWT is used to process information from each phase voltage and current transient signal as well as the zero-sequence current for one cycle after the disturbance has started. The ANFIS classification is designed to detect disturbance on each phase and ground in determining the type of short circuit disturbance. ANFIS estimation is used to measure the location of disturbance that occur on the transmission line. The training and testing data are generated by simulating the types of short circuit disturbance using software with variations in disturbance location and fault resistance. The result is that the disturbance classification is with 100% accuracy and the estimated disturbance location is with the lowest error of 0.0006% and the highest error is 0.03%.
Modelling and Analysis using The Thyristors Controlled Series Compensators for Electrical Power Systems AZRIYENNI AZHARI ZAKRI; TAUFIQ RAHMAN SIREGAR; MOHD WAZIR MUSTAFA; WAHRI SUNANDA
Jurnal Elkomika Vol 11, No 3 (2023): ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektr
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v11i3.691

Abstract

ABSTRAKUntuk memastikan bahwa kebutuhan masyarakat yang berkembang terpenuhi dan tingkat ketergantungan sistem cukup, sangat penting untuk mengelola dan memelihara sistem distribusi daya yang andal. Karena jarak transmisi yang jauh, tidak mungkin untuk mencegah kerusakan instalasi pada sistem tenaga listrik. Hal ini berdampak signifikan pada transmisi tenaga listrik, yang mengakibatkan penurunan tegangan dan hilangnya energi listrik. Penggunaan Flexible Alternating Current Transmission System (FACTS) merupakan salah satu cara untuk mengurangi ketidakstabilan tegangan dan meningkatkan kehandalan jaringan tenaga listrik. Perangkat FACTS adalah Thyristor Controlled Series Compensator (TCSC). Kapasitas daya saluran transmisi ditingkatkan dengan menambahkan TCSC secara seri dengan saluran transmisi. Untuk meningkatkan aliran daya, reaktansi TCSC dapat disesuaikan untuk memodulasi reaktansi saluran transmisi.Kata kunci: sistem tenaga listrik, FACTS, kompensator seri, tiristor, TCSC ABSTRACTIn order to ensure that the expanding requirements of the community are met and that the system's level of dependability is sufficient, it is crucial to manage and maintain a reliable power distribution system. Due to the extensive transmission distance, it is impossible to prevent installation malfunctions in the electric power system. This has a significant impact on the transmission of electric power, resulting in a voltage decrease and a loss of electrical energy. Using a Flexible Alternating Current Transmission System (FACTS) is one way to reduce voltage instability and improve the dependability of the electrical power grid. A FACTS device is the Thyristor Controlled Series Compensator (TCSC). The power capacity of the transmission line is increased by adding the TCSC in series with the transmission line. In order to increase power flow, the TCSC's reactance can be adjusted to modulate the transmission line's reactance.Keywords: electrical power system, FACTS, series compensators, thyristors, TCSC
Desain Pemodelan Andongan Dan Ketegangan Untuk Saluran Transmisi 275 KV Menggunakan Metode Catenary Dicky Novriandi; Azriyenni Azhari Zakri; Edy Ervianto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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

Abstract

This research develops a method for determaining catenary sag and tension analysis on 275 kV transmission line conductors. Catenary method is a function of the weight equation conductor, wires maximum tensile stress, long-span, and the maximum sag of the conductor. Processing methods was is used to determaine the value of the sag and tension with the design of the model using statistical software AutoCAD, as well as determining the value of sag and tension of the influence of temperature conductor due to the current flow and ambient temperature using data conductor types A1/SA1A (ACSR/AS), the results of this research for the same tower height is obtained sag of 6.86 m, with a value of 4610.83 kg tension and conductor length of 401.06 m, while sag value for the tower which is placed at the high of 35.22 m, and sag for tower which is placed on the lower section of 0.48 m, the value of tension obtained for towers placed at a high part is 4657 kg while the tension value for towers placed in the lower part is 4600.75 kg, and the value change in conductor length by 401,882 m. Any increase in the current then sag value will increase, when the minimum current generated sag value of 6.8621 m, when the maximum current the resulting sag value increases to 8.31 m. While the value of tension obtained will be reduced, when the minimum current value of the tension is 4610,538 kg, when the maximum current value of tension is 3811,159 kg, Any increase in ambient temperature sag value will increase, when the minimum temperature is 20℃ the resulting sag value of 6.8621 m then when the maximum temperature is 40℃ the resulting sag value increased to 7.793492 m, While the value of the tension will decrease, when the minimum temperature value amounted tension 20℃ 4610.538 kg, when the maximum temperature is 40℃ tension value of 4062.345 kg.Keywords: ACSR, Catenary, Sag, Tension, Transmission Line.
The Design of Solar Cell-Based Street Lighting for School Area Azriyenni Azhari Zakri; Muhammad Fauzan; Wahri Sunanda; Rudy Kurniawan
Jurnal Ecotipe (Electronic, Control, Telecommunication, Information, and Power Engineering) Vol 10 No 1 (2023): Jurnal Ecotipe, April 2023
Publisher : Jurusan Teknik Elektro, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jurnalecotipe.v10i1.3964

Abstract

Currently, public street lighting using Solar-based Public Street Lighting has been widely used. Solar-based Public Street Lighting is an off-grid Solar Power Plant application for street lighting. This study aims to use Solar-based Public Street Lighting which has been designed for Inayah Islamic School according to the geographical features of the school. To design this Solar-based Public Street Lighting by considering the economic aspect. From the data obtained directly at the location, the road width is 4.5 meters and the total length is 330 meters. Road size is used to determine the need for lighting quality according to the Indonesian National Standard of 7391:2008. This Solar-based Public Street Lighting has been designed with a pole height of 5 meters and a 1.5-meter pole arm using a 20 Watt 2-in-1 LED lamp and a solar cell capacity of 50 Wp per pole. From the results of the design analysis, the component specifications used in the design have met the requirements according to SNI of 7391:2008, and the required poles for Solar-based Public Street Lighting are 22 points for the Inayah Islamic School Complex area
Co-Authors A. Hamzah Abdul Gafar Arsaf Agus Ika Putra Al Imam Akbar Almasdi Syahza Amir Hamzah Andewi Rokhmawati Anto Anto, Anto Apriyal, Derry Aras Mulyadi Aris Suryadi Asmar Budiman, Dzaki D. Y. Sukma D.Y. Sukma Deni Irwansyah Dian Yayan Sukma, Dian Yayan Dicky Novriandi Dicky Novriandi Dirman Hanafi Dohardo P H Simanullang Dohardo P.H. Simanulang Dohardo P.H. Simanulang, Dohardo P.H. Edi Susilo Edy Ervianto Edy Ervianto F. Yaser Fahrul Rozi Fahrul Rozi Fauzan Ahmad Feblil Huda Feranita Feranita Firdaus Sutan Firdaus, Hari Fri Murdia Fri Murdiya Fri Murdiya Hanggun Syahadad Hanggun Syahadat Hari Firdaus Hari Firdaus Herman Syaibi Hidayat Hidayat I Gusti Bagus Wiksuana Ibim Sofimieari Ihwallibi Tribowo Ihwallibi Tribowo, Ihwallibi Ikhma Zurani Ikma Zurani Iman Satria Insani, Ridho Syahrul Ismail, Ihsan Jafaru Usman Khumaini, M Rois M.E. Dame M.W. Mustafa Makmur Saini Missi Ebta Dame Missi Ebta Dame, Missi Ebta Mitratul Qhuaris Mohd Wazir Mustafa Mohd Wazir Mustafa Mohd Wazir Mustafa Muchamad Oktaviandri Muhammad Fauzan Muhammad Hamdy Maadjid Muhammad Septian Dwi Cahyo Naila Zareen Nurhalim Dani Ali Nurhalim Nurhalim Nurhalim Nurhalim, Nurhalim Pedia Aldy Piki Setri Pernantah R. Febriyursandi Rangga Eka Saputra Rezky Almi Ramadhan Riski Febriyursandi Rita Kurnia Rofi Hariadi Rosma, Iswadi Hasyim Rudy Kurniawan Rudy Kurniawan Sandy Ahmad Sandy Ahmad Sandy Ahmad Saputra, Rangga Eka Simanullang, Dohardo P.H. Sofimieari, Ibim Suwitno Syukri Darmawan Syukri Darmawan TAUFIQ RAHMAN SIREGAR Taupiq Rahman Siregar Tegar Arieyasha Fikri Tristianty, Wenny Dwi Tua, Sahala Wahri Sunanda Wahri Sunanda Wahri Sunanda Wahri Sunanda Welly Yandi Yaser, Fahroli Yelmida Azis Yeni Kusumawaty Yuwandira, Yoldi