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Journal of Emerging Innovations in Engineering
Published by PT Pustaka Intelektual Sutajaya
ISSN : -     EISSN : 30103357     DOI : https://doi.org/10.65664/jeie.v1i02.8
Core Subject : Engineering,
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering
Journal of Emerging Innovations in Engineering (JEIE) is a peer-reviewed open access journal published by Pustaka Intelektual Sutajaya. This journal is dedicated to the dissemination of high-quality research in the fields of engineering, pure and applied engineering. JEIE serves as a platform for academics, researchers, professionals, and educators to share knowledge, exchange ideas, and present innovative findings in related disciplines. All submitted manuscripts undergo a rigorous double-blind peer-review process to ensure objectivity, quality, and scientific integrity. The identities of both authors and reviewers are kept confidential throughout the review process. The editorial team is committed to upholding the highest standards of publication ethics and follows guidelines established by the Committee on Publication Ethics (COPE). This journal is intended to contribute to the development of science and technology, as well as to enhance the quality of research in engineering fields. JEIE welcomes submissions from researchers around the world. Journal of Emerging Innovations in Engineering (JEIE) publishes original and high-quality research that contributes to the advancement of knowledge in engineering the following fields: Electrical, Mechanical, and Civil Engineering Industrial and Systems Engineering Computer and Software Engineering Environmental and Sustainable Engineering Engineering Design, Innovation, and Technology The journal welcomes contributions from researchers, educators, practitioners, and students who are engaged in interdisciplinary studies that bridge the fields of engineering. The scope includes both theoretical and empirical studies, literature reviews, and case studies that offer insights into the latest trends, challenges, and innovations.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 1 No. 02 (2025): October 2025" : 5 Documents clear
Analysis of gas pressure decline SF6 in 70kV circuit breaker bay transformer 3 at Babakan substation Arif Ramdhan Achmad; Muhammad Soleh; Sugeng Suprijadi
Journal of Emerging Innovations in Engineering Vol. 1 No. 02 (2025): October 2025
Publisher : Pustaka Intelektual Sutajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65664/jeie.v1i02.8

Abstract

This study analyzes the decrease in SF₆ gas pressure in the 70 kV circuit breaker Transformer Bay 3 at Babakan Substation, which affects the reliability of the power system. SF₆ gas is used as an insulating medium due to its high dielectric strength but is susceptible to micro-leakage, which degrades equipment performance. This research employs a qualitative approach with a case study strategy based on primary data obtained from field observations, interviews, and testing documentation before and after the replacement of the T-phase pole. Gas pressure monitoring was conducted using a FLIR Gas 306 camera and digital measuring instruments, with thematic analysis employed to identify causes and evaluate repair effectiveness. The results showed that a fine leak at the lower T-phase pole was the main cause of gas pressure reduction. After pole replacement, the rate of pressure drop decreased from 0.00459 MPa/day to 0.00016 MPa/day, indicating a 35.3% increase in insulation effectiveness and a 64.6% reduction in leakage rate. Operational feasibility tests met the SPLN 52-1:1983 standard, confirming that the circuit breaker is suitable for operation. I while applying condition-based maintenance (CBM) and infrared detection proved efficient in identifying SF₆ leakage and supporting predictive maintenance practices at substations.
Prototype of automatic security and control system for smart home using ESP32 microcontroller Moh. Iqbal; Alhagie Hydara
Journal of Emerging Innovations in Engineering Vol. 1 No. 02 (2025): October 2025
Publisher : Pustaka Intelektual Sutajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65664/jeie.v1i02.9

Abstract

Despite advances in Internet of Things (IoT) technology, IoT-based home security systems still face challenges in responsiveness and real-time threat detection. Most existing smart home systems focus on energy efficiency while rarely integrating essential security features into a unified platform. This study designed and implemented an automatic smart home security system prototype integrating three subsystems—smart door lock, window security, and LPG gas leak detection—based on the ESP32 microcontroller connected to the Blynk application. Using a quantitative experimental approach, the system was tested through simulated household security scenarios, with data analyzed using Microsoft Excel and MATLAB. Results demonstrated a 99% operational success rate, 1.5-second average response time for gas detection and notification delivery, 98% gas sensor accuracy, and 99.2% data transmission success rate. The system successfully integrated the MQ-135 sensor, keypad-based smart lock, and window sensors into a centralized platform accessible remotely via Wi-Fi. This research contributes to embedded system and IoT technology advancement by providing a low-cost, scalable solution for smart home security with potential applications in small- and medium-scale industrial environments and future enhancement through AI and machine learning integration.
A smart voltage protection system using GSM Md. Mehedi Rahman Khan
Journal of Emerging Innovations in Engineering Vol. 1 No. 02 (2025): October 2025
Publisher : Pustaka Intelektual Sutajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65664/jeie.v1i02.10

Abstract

Automation in the power distribution field permits utilities on actualize all the adaptable control for power distribution systems, which can be used to optimize efficiency, reliability, quality of electric service. Automation not only upgrade those qualities but also reduces human effort and saves time. Over and under voltage problem is a common type of problems which leads to most of the insulation and appliance damage throughout in any country. In this paper we are introducing to an Arduino based automation system with a GSM module to protect over and under voltage problem using SMS alert and real time monitoring in power distribution system.
IoT-Based kWh Monitoring Prototype Using PZEM-004T Sensor and NodeMCU ESP8266 Microcontroller: A Comprehensive Experimental Evaluation Nuraji Permana Putra
Journal of Emerging Innovations in Engineering Vol. 1 No. 02 (2025): October 2025
Publisher : Pustaka Intelektual Sutajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65664/jeie.v1i02.11

Abstract

This study presents experimental validation of an IoT-based household energy monitoring system using PZEM-004T sensor and NodeMCU ESP8266 microcontroller. Twenty testing scenarios were conducted across 10 common household appliances with power specifications ranging from 5W to 561.3W using quantitative R&D methodology. Results demonstrated superior measurement accuracy with 45% of tests achieving ≤5% deviation and 15.8% average deviation compared to nameplate specifications, significantly outperforming conventional clamp meters (31.6% deviation). The system achieved 100% data completeness with sub-2-second latency under stable Wi-Fi conditions, validating IoT reliability for continuous monitoring. Experimental data verified Ohm's Law relationships with strong current-power correlation (r ≈ 0.99). Critical accuracy factors were identified: measurement timing during transient versus steady-state operation (40% of high deviations), worn equipment conditions (30%), and operational mode variations. The PZEM-004T demonstrated robust performance across resistive, inductive, and electronic loads, effectively handling non-sinusoidal waveforms from modern appliances. Integrated real-time cost calculation provided economically meaningful feedback for energy management. Findings confirm that PZEM-004T-based IoT monitoring offers a practical, accurate, and economically viable solution for residential energy management, particularly suitable for developing markets where energy efficiency and cost management are critical concerns.
Design and analysis of the airfield lighting system (ALS) precision approach lighting system (PALS) on runway 14 Kertajati International Airport Majalengka Aep Ma'shum Nurzaman
Journal of Emerging Innovations in Engineering Vol. 1 No. 02 (2025): October 2025
Publisher : Pustaka Intelektual Sutajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65664/jeie.v1i02.12

Abstract

This study analyzed the design and implementation of the Precision Approach Lighting System (PALS) for Runway 14 at Kertajati International Airport, Majalengka. A qualitative case study approach was employed, combining field measurements, semi-structured interviews with airport operators and technicians, and document analysis based on ICAO Annex 14 Volume I and Indonesian regulation KP 326/2019. Field measurements determined precise lamp positions using theodolite equipment across 30 barrettes at 30-meter intervals, spanning 900 meters. Ground elevation assessments revealed variations from 0.0m to 5.75m, necessitating customized pole configurations ranging from 2.1m to 4.6m. Electrical system calculations determined a 25 KVA Constant Current Regulator (CCR) capacity with 7/8 tapping configuration, optimizing circuit loads at 74.42% and 77.48%. Primary cable lengths of 5,259m and 5,134m were calculated with 16mm² cross-sectional area for adequate power distribution. The integration of PALS with existing Instrument Landing System (ILS) enabled Category I precision approach capability, significantly enhancing aviation safety during low-visibility conditions. The design fully complied with international standards and supported Kertajati's operational capacity enhancement from 8 to 300 daily aircraft movements, establishing comprehensive all-weather operational capability.

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