Analisa Pengaruh Posisi Dan Kedalaman Penanaman Elektroda Pada Tanah Kapur Di Daerah Kupang, NTT

Suardana, I Putu Cahya (2022) Analisa Pengaruh Posisi Dan Kedalaman Penanaman Elektroda Pada Tanah Kapur Di Daerah Kupang, NTT. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pada penelitian ini dilakukan menggunakan elektroda batang yang dipasang menggunakan 2 posisi yakni Vertikal dan Horizontal dengan menggunakan Metode pentanahan tiga titik (Three Point Method) yang ditanam dengan variasi kedalaman yang berbeda-beda. Hasil pengukuran terdalam yang diperoleh pada posisi Vertikal dengan kedalaman 2 meter adalah 15,04 Ohm sedangkan pada posisi Horizontal dengan kedalaman 1 meter didapatkan 24,54 Ohm. Hasil pengukuran yang didapatkan akan di bandingkan dengan hasil perhitungan yang telah dilakukan. Karena hasil pengukuran masih jauh dari batas standar PUIL 2000, Pada penelitian ini juga dilakukan treatment ke tanah dengan menggunakan fly ash untuk mengetahui penurunan resistansi pentanahan setelah dipasang fly ash maupun sebelum dipasang fly ash. Selama 8 minggu pengukuran dengan menggunakan earth resistance tester didapatkan bahwa fly ash mampu menurunkan nilai pentanahan sebesar 10 Ohm. Kondisi elektroda setelah penanaman selama 8 minggu dengan fly ash dalam kondisi bagus dan tidak terdapat korosi pada elektroda walaupun sempat terjadi hujan di lokasi penelitian.
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In this study, it was conducted using rod electrodes installed using 2 positions, namely Vertical and Horizontal by using the Three Point Method which is buried with different depth variations. The results of the deepest measurement obtained in the Vertical position with a depth of 2 meters is 15.04 Ohm while in the Horizontal position with a depth of 1 meter obtained 24.54 Ohm. The results of the measurements obtained will be compared to the results of calculations that have been done. Because the measurement results are still far from the standard limit of PUIL 2000, in this study also conducted treatment to the ground by using fly ash to find out the decrease in ground resistance after being installed fly ash or before installed fly ash. During 8 weeks of measurements using earth resistance testers it was obtained that fly ash was able to lower the grounding value by 10 Ohm. The condition of the electrode after buried for 8 weeks with fly ash is in good condition and there is no corrosion in the electrode even though there was rain at the study site.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	burried depth, limestone soils, rain, kedalaman penanaman,tanah kapur,hujan
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1010 Electric power system stability. Electric filters, Passive. T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK1322.6 Electric power-plants
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	I Putu Cahya Suardana
Date Deposited:	21 Jan 2022 05:12
Last Modified:	02 Nov 2022 03:44
URI:	http://repository.its.ac.id/id/eprint/92451

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