Claim Missing Document
Check
Articles

Found 2 Documents
Search

Analisis Sistem Constant Current Regulator Pada Airfield Lighting System Di Bandar Udara Slamet Budi Arto Situmeang; Zuraidah Tharo; Siti Anisah
INTECOMS: Journal of Information Technology and Computer Science Vol 7 No 2 (2024): INTECOMS: Journal of Information Technology and Computer Science
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/intecoms.v7i2.9818

Abstract

Tujuan dari penelitian ini adalah untuk melakukan analisis terhadap Sistem Constant Current Regulator Pada Airfield Lighting System di Bandar Udara. Analisis yang dilakukan dalam penelitian ini bertujuan untuk mengevaluasi dan mengidentifikasi jumlah beban AFL terhadap kapasitas CCR. Penelitian ini memanfaatkan metode observasi lapangan. Data-data yang terkumpul akan diolah melalui perhitungan matematis guna menghasilkan nilai-nilai yang kemudian akan dibandingkan dengan kapasitas CCR yang terpasang di Bandara Kualanamu. Data dalam penelitian ini dikumpulkan melalui metode penelitian lapangan, pemeriksaan dokumen, interaksi/diskusi, dan analisis data. Temuan dari penelitian menunjukkan bahwa dalam perhitungan kapasitas CCR, total daya lampu, kerugian isolating transformer, dan kerugian daya dijumlahkan. Dalam penelitian ini, kerugian dari masing-masing isolating transformer sebesar 10% dari daya lampu yang terpasang. Arus maksimum pada AFL adalah 6,6 A. Luas penampang kabel FL2XCY untuk AFL adalah 6 . Kerugian daya dipengaruhi oleh panjang kabel dan luas penampang kabel. Berdasarkan perhitungan, kapasitas CCR yang terpasang di Bandara Kualanamu cukup untuk menanggung total beban AFL, termasuk beban maksimum 80% dari kapasitas CCR.
Analisis Sistem Pembumian Tower Dengan Menggunakan Mesh Grid Grounding Pada T.213 SUTT 70 kV Pekalongan - Sukamerindu Erawati Purnama Panjaitan; Parlin Siagian; Siti Anisah
Jurnal Multidisiplin Dehasen (MUDE) Vol 5 No 3 (2026): Juli
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v5i3.11281

Abstract

The grounding system is an important part of maintaining the safety and reliability of electrical power transmission systems, especially in high-voltage transmission towers. In transmission towers, the grounding system functions to safely conduct fault currents caused by lightning strikes or short circuits to the ground. This study aims to analyze the grounding system of a 70 kV transmission tower using the Mesh Grid Grounding System (MGGS) method on Tower T.213 of the Pekalongan - Sukamerindu line. The research method used is a quantitative method with a technical analysis approach, namely calculating the grounding resistance of the grid system, the ground rod system, and the total MGGS grounding resistance based on field data. The data used included soil resistivity of 48.7 Ωm, grid conductor length of 66 m, grid area of 36 m², conductor planting depth of 1 m, and the use of 20 ground rods with a length of 2 m. The calculation results were then compared with the field measurement results to determine the reliability level of the grounding system. The results of the study show that the initial grounding resistance value of 8.46 Ω can be reduced to 4.46 Ω after applying the MGGS method. The reduction in grounding resistance value reached 47.3%, indicating that the MGGS method is effective in improving the performance of the tower grounding system. Based on an evaluation of the IEEE Std 80 standard, the final grounding resistance value obtained was still below the recommended maximum limit, so the grounding system of Tower T.213 was declared safe and suitable for use. Thus, the application of the Mesh Grid Grounding System (MGGS) method has been proven to improve the reliability and safety of the grounding system on 70 kV transmission towers.