PENGARUH IMPEDANSI LISTRIK SISTEM PENTANAHAN BATANG TUNGGAL YANG TERINTEGRASI DENGAN KONSTRUKSI BANGUNAN
DOI:
https://doi.org/10.32497/orbith.v20i1.5435Keywords:
impedansi, grounding, single rod, integrationAbstract
Abstrak
Sistem pentanahan yang baik akan mempunyai impedansi ≤ 5 Ω ( PUIL 2010), untuk keamanan jika ada gangguan kegagalan isolasi yang menyebabkan timbulnya tegangan sentuh. Ada beberapa faktor internal dan external yang akan mempengaruhi nilai impedansi pada sistem pentanahan. Antara lain adalah kedalaman panjang elektroda, tahanan jenis tanah , dan juga musim pada musim panas tahanan tanahnya tidak sama dengan pada saat musim penghujan, Pada penelitian ini mengambil judul “Pengaruh Impedansi listrik sistem pentanahan batang tunggal yang terintegrasi dengan konstruksi bangunan”. Yang menjadi permasalahan, seberapa besar pengaruh nilai impedansi dari sistem pentanahan batang tunggal dengan kedalaman tertentu jika diintegrasikan dengan kontruksi sebuah bangunan gedung dengan konstruksi baja. Untuk mendapatkan hasil yang baik tentu perlu dilakukan pengukuran pada beberapa tempat dimana elektroda ditanam. Hasil dari pengukuran di 6 titik lokasi elektroda pentanahan batang tunggal, sebelum dan setelah diintegrasi dengan konstriksi bangunan, menunjukkan setelah diintegrasi nilai impedansinya turun cukup signifikan.
Kata kunci: impedamsi,pentanahan,batang tunggal, integrasi
Abstract
A good grounding system will have an impedance of ≤ 5 Ω (PUIL 2010), for safety if there is an insulation failure that causes a touch voltage.There are several internal and external factors that will affect the impedance value at grounding system. Among others are the depth of the electrode length, soil resistivity, andalso the season in summer the soil resistance is not the same as during the seasonrain, in this study takes the title "Effect of electrical impedance systemsingle rod earthing integrated with building construction “. The problem is how much influence the impedance value of a single rod grounding system with a certain depth is integrated with the construction of a building with steel construction. To get good results, of course, measurements need to be made at several places where the electrodes are implanted. The results of measurements at 6 points of single rod earthing electrode locations, before and after integration with the building constriction, show that after integration the impedance value drops significantly.
Key words: impedansi, grounding, single rod, integration
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