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Rudi Kurnianto
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Journal of Electrical Engineering, Energy, and Information Technology
Published by Universitas Tanjungpura
ISSN : -     EISSN : 30261856     DOI : http://dx.doi.org/10.26418/j3eit.v11i2
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) (E-ISSN: 3026-1856) is the latest name for the JTE UNTAN, which underwent a name change. This journal has been in circulation within UNTAN since 2013 under its previous name. The name change reflects an evolution in the topics covered by the journal, encompassing the fields of electrical engineering, energy, and information technology. With the establishment of J3EIT, it is expected to become a significant resource for the academic and research community in this discipline, fostering the exchange of knowledge and innovation among professionals in the field of electrical engineering and related areas. By consistently publishing high-quality scientific papers, this journal is expected to play a vital role in advancing knowledge in its field. J3EIT is published three times a year, April, August and December.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 12 Documents
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Search results for , issue "Vol 12, No 2: August 2024" : 12 Documents clear
DESIGN OF MICROSTRIP ANTENNA DIMENSIONS BASED ON THE MATLAB GRAPHICAL USER INTERFACE (GUI) Annisa, Tiara; Yacoub, Redi Ratiandi; Kusumawardhani, Eka
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 12, No 2: August 2024
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v12i2.79742

Abstract

Matlab is a software that is capable of performing calculations and simulations as well as developing Graphical User Interface (GUI) based application. The development of GUI based application can be used to perform complex calculations, one of which is the calculation of microstrip antenna dimensions. Microstrip antenna is a type of antenna that consists of a thin conductor laid over a dielectric substrate. The purpose of this research and development is to describe the programming language process so as to produce an effective GUI to determine the dimensions of the microstrip antenna to be designed. By providing input values in the form of dielectric constant, dielectric height, frequency, and impedance, the GUI will process this input into output values in the form of patch dimensions, feedline dimensions, and ground plane dimensions. This GUI will be made stand-alone so the users do not need to open the Matlab application to use it. The GUI will present buttons that are easy for users to use where each button has been adjusted to its respective function. The calculation of microstrip antenna dimensions from the GUI will be tested by comparing the output value with output value from the previous journals. In addition, to test the usefulness of each button, the blackbox testing where the result obtained were that all buttons could work according to their respective functions without any problems or errors so that the GUI can be used for determining the dimensions of microstrip antennas. Then, to test the appearance of the GUI, survey of potential users was conducted to determine the level of user satisfaction with resulting GUI.
Evaluation of Microhydro Power Plant in Parek Hamlet Parek Village Air Besar Sub-district Landak Regency Andri, Andri; Khwee, Kho Hie; Hiendro, Ayong
Journal of Electrical Engineering, Energy, and Information Technology (J3EIT) Vol 12, No 2: August 2024
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/j3eit.v12i2.79050

Abstract

Parek Village is one of the Disadvantaged, Frontier, and Outermost (3T) areas in Landak Regency, West Kalimantan. This village is not reached by the PLN electricity network. To meet electricity needs, in 2011 a 40 kVA capacity PLTMH unit was built in Parek Hamlet and continues to operate until now. To ensure the success of the PLTMH construction in Parek Hamlet, it is necessary to evaluate the existing PLTMH. This evaluation aims to determine the physical condition of the PLTMH and the technical performance of the PLTMH. This study uses primary data, to obtain primary data, namely by survey and direct measurement to the field to obtain data on water discharge, waterfall height, current, and generator voltage and directly see the condition of the components used in this plant. The evaluation results for the dam, Intake, Forebay, Penstock, and Generator house are still in good condition. The overall condition of the main components such as generators and turbines is still working properly. From the results of the measurements taken, the water discharge from the average of each segment is 0.6824 m3/second and the height of the waterfall is 2,8038 m. The results of the calculation of the potential power that can be generated is 12,8384 kW from 32 kW of installed power. While the usage load used by the community is only 5,842 kW. The comparison of the power used by consumers or the local community with the power that can be generated theoretically is 45,5%. This is because the majority of people there have a low economic level. So residents who use electricity from PLTMH only use it for lighting.

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