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All Journal JISTECH: Journal of Information Science and Technology
Pandung Sarungallo
Universitas Papua

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Analisis Perbandingan Lampu LED dan Halogen pada AFL (Airfield Lighting System) Bandar Udara Rendani Manokwari: Analysis of LED and Halogen Lights Comparisonat AFL (Airfield Lighting System) Rendani Manokwari Airport Riyanto Fajrul Ramadhan; Pandung Sarungallo; Rio O. Pramanegara
JISTECH: Journal of Information Science and Technology Vol 14 No 1 (2025): Volume 14 Nomor 1 Tahun 2025
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jistech.v14i1.711

Abstract

The AFL (Airfield Lighting System) is a crucial part of the airport infrastructure that plays an important role in supporting aircraft operations. Using LED type lights allows for more efficient energy use and has a longer service life. Of course this would be an effective solution to dealing with energy waste. In this study this time will discuss the comparison of light intensity, and comparison efficiency of electric energy use of LED lamps with halogen lamps at Manokwari Rendani Airport, and Comparison of the cost of electricity consumer of LED light to halogen light at Manokwari rendani Airport. The power of the halogen lamps is 2.239.25 cd, while the light of the LED lamps with a reflection factor of 0.98 is 6.539.05 cd. This results in a threefold comparison between the alpha taxiway and the bravo taxiway. The use of halogen lights costs Rp. 3.557.429,28 per year, whereas the use of LED lights requires electricity costs of Rp 1.185.809,76 per year. You can see that the use of bravo taxiway lamps with LED type is more efficient in terms of energy consumption, light intensity and cost effectiveness compared to alpha taxiway lights with halogen type
Analysis of the Electrical System of Precision Approach Path Indicator (PAPI) Lighting at Rendani Airport, Manokwari: Analysis of the Electrical System of Precision Approach Path Indicator (PAPI) Lighting at Rendani Airport, Manokwari Fanly Bawansel; Pandung Sarungallo; Saiful Ismail
JISTECH: Journal of Information Science and Technology Vol 15 No 1 (2026): Volume 15 Nomor 1 Tahun 2026
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/5y337532

Abstract

The electrical system of the Precision Approach Path Indicator (PAPI) lighting at Rendani Airport, Manokwari, plays a crucial role as a visual navigation aid for aircraft during landing. This study aims to evaluate the performance of the electrical system, analyze the suitability of the Constant Current Regulator (CCR) capacity relative to the actual load, and determine key technical parameters such as power and light intensity. The research employs field observations, technical data collection, and analytical calculations based on measurement results. The findings reveal that the PAPI electrical system operates reliably under existing conditions. The total actual load of PAPI 35 and PAPI 17 is 3.88 kVA, indicating that the 5 kVA CCR operates at 77.6% of its rated capacity, which ensures adequate operational reliability and safety margins. Furthermore, the analysis shows that increasing the CCR current step leads to a rise in lamp power from 28.92 W to 160.38 W and light intensity from 2.86 cd to 28.68 cd. These results emphasize the importance of routine maintenance of the CCR and isolating transformer to sustain consistent system performance. It is recommended to improve the control system between the CCR and the Air Traffic Control (ATC) tower to enhance overall operational efficiency.
Co-Authors Fanly Bawansel Rio O. Pramanegara Riyanto Fajrul Ramadhan Saiful Ismail