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Andri Putra Kesmawan
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Perumahan Sidorejo, Jl. Sidorejo, Gg. Sadewa No. D3, RT 02, Kelurahan Ngestiharjo, Kapanewon Kasihan, Kabupaten Bantul, Daerah Istimewa Yogyakarta 55182
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INDONESIA
Journal of Electrical Engineering
Published by Indonesian Journal Publisher
ISSN : -     EISSN : 30479630     DOI : https://doi.org/10.47134/jte
Core Subject : Engineering,
Electrical & Electronics Engineering
Journal of Electrical Engineering ISSN: 3047-9630 aims to present the latest research and developments in the field of electrical engineering, covering various aspects such as control systems, electronics, telecommunications, signal and systems, signal processing, wireless communication, and information technology. This journal provides a platform for researchers, academics, and industry professionals to publish their scientific work focused on technological innovations in electrical engineering. This journal serves as a crucial reference source for professionals seeking to stay abreast of current trends in the field of electrical engineering. It is a platform for sharing in-depth knowledge about technological advancements in this domain.
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 2 Documents
 1 
Search results for , issue "Vol. 1 No. 4 (2025): January" : 2 Documents clear
Narrative Review: Sistem Transportasi Publik Di Smart City Jakarta Untuk Mengurangi Kemacetan Herdiana, Ananda Claudia
Journal of Electrical Engineering Vol. 1 No. 4 (2025): January
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jte.v1i4.3402

Abstract

The Jakarta City Government has implemented various innovations in public transportation modes to attract public interest and reduce traffic congestion and air pollution. This journal discusses the application of Smart Mobility systems, which include the Commuter Line (KRL), Bus Rapid Transit (BRT), Mass Rapid Transit (MRT), and Light Rail Transit (LRT). Through the integration of transportation modes, cashless payment systems, and real-time information, Jakarta has successfully improved travel efficiency and user comfort. Data from TomTom indicates a significant decrease in traffic congestion, from 61% in 2017 to 34% in 2021. Additionally, Jakarta received the Sustainable Transport Award (STA) in 2021, signifying success in creating a sustainable transportation system. However, the implementation of Smart Mobility also faces challenges such as dependence on technology, high implementation costs, and data privacy issues. This research provides insights into the advantages and disadvantages of Smart Mobility systems and their implications for the future of public transportation in Jakarta.
Quadratic Polynomial-Based APSD PWM Technique for Dual Three-Phase Inverters Wiryajati, I Ketut; Wahyu Satiawan; I Made Budi Suksmadana; Ida Bagus Fery Citarsa; Supriono
Journal of Electrical Engineering Vol. 1 No. 4 (2025): January
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/jte.v1i4.3957

Abstract

Three-phase inverters are widely used in industrial applications, including motor drives, renewable energy systems, and electric vehicles. One significant issue in these systems is harmonic distortion, which lowers power efficiency and degrades output voltage quality. To address this, the study proposes a quadratic polynomial fitting technique to optimize Pulse Width Modulation (PWM) signals, aiming to reduce harmonics and improve power quality. This research focuses on a dual three-phase inverter configuration, which provides better current distribution, reduced power losses, and increased resilience to electrical disturbances. The use of quadratic polynomial fitting allows for more precise PWM waveform generation, resulting in lower Total Harmonic Distortion (THDi). The methodology involves mathematical modeling, simulation using MATLAB/Simulink, and experimental validation with a prototype inverter. Results indicate that the technique significantly reduces THDi, especially at optimal modulation indices. Additionally, implementing an LC filter further improves harmonic suppression, producing a cleaner and more stable output. This approach enhances power conversion performance and is highly suitable for industrial and renewable energy applications where efficiency and power quality are critical

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