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All Journal Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Jurnal Informatika dan Teknik Elektro Terapan JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Sebatik Barometer JURNAL SURYA ENERGY Journal of Engineering and Scientific Research (JESR) Jurnal Profesi Insinyur Universitas Lampung Journal of Applied Science, Engineering and Technology (J. ASET) Seminar Nasional Insinyur Profesional (SNIP) Prosiding Seminar Nasional Ilmu Teknik Dan Aplikasi Industri Fakultas Teknik Universitas Lampung Electrician : Jurnal Rekayasa dan Teknologi Elektro
Dikpride Despa
Department Of Electrical Engineering Faculty Of Engineering, Universitas Lampung Jl. S. Brojonegoro 1, Bandar Lampung, 35145
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Medicine & Pharmacology Physics Other

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Journal : JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI

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Ufer grounding system to minimize risk of lightning strike using concrete mixed with bentonite and coconut fiber Yul Martin; Diah Permata; Annisa Ulya; Dikpride Despa; Marwansyah Marwansyah; Ali Rahmat
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 9, No 1 (2020): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.112 KB) | DOI: 10.24042/jipfalbiruni.v9i1.6281

Abstract

The increasing frequency of lightning strikes endangers human safety and life. The grounding system was introduced to face the lightning strikes. This research aimed to understand the changes of grounding resistance value using concrete mixed with bentonite and coconut fiber. The research was conducted in the Laboratory of Electrical Engineering, University of Lampung. The research was started from October 2017 to April 2018. This research used the Ufer grounding system. Concretes with (25 x 25 x 30) cm3 in volume were planted at a depth of 50 cm with copper-coated electrodes that were 16 mm in diameter. 4 concrete was produce with different component T1= concrete, 30% bentonite, T2= concrete, 30% bentonite, 1.5% coconut fiber, T3= concrete, 30% bentonite, 0.75% coconut fiber, T4= concrete + 1.5% coconut fiber. The results show that the lowest grounding resistance values were 45.896 Ω on the concrete with bentonite: cement: sand: gravel = 0.3: 0.7: 2: 4. By adding 1.5% coconut fiber, the grounding resistance value is 3.5 times smaller than the grounding resistance values of the soil (161.2 Ω). Adding bentonite and coconut fiber can decrease the grounding resistance values
Co-Authors Abdul Haris Abdul Khoir Ade Suprizal Ady Kurniawan afrisol putra Agung Notonegoro Ahmad Saudi Samosir Aleksander Purba Alexander Purba Ali Rahmat Andi Fiardi Andika Wiratama Suparto Anik Suryani Annisa Ulya Anwar Solihin Apriansyah KM Ardinal Saputra Arlinsyah Arlinsyah Arya Wiguna B Astri Novalia Benedictus Adi Oktawidyanto Besma Nugraha AP Budi Firmansyah Budi Rachmat Hidayat Budi Setya Dedi Pria Armada Deni Danial Derry Ferdiansyah Diah Permata Doddy Irawansyah Efransyah Eka Kurniawan Endah Komalasari F X Arinto Fachrial Ikram Ayusar Fetty Z Firdy Hamzah Ghalih Huriarto Gigih Forda Nama Giri Woryanto Habibi Nur Arifin Hakim, Lukmanul Hanaf Qowiyyul Adib Herri Gusmedi Herry Wardono Huda, Zulmiftah Ibnu P Ihtiyan Hermansyah Ikhtiyan Hermansyah Imron HS Iqbal Attaqi Abel Ivan Sukastian Iwan Julisman Jannus Maurits Nainggolan Jofanda Delano Khairudin Lanosin LIKA ANDRIATI Lusmeilia Afriani M. Komarudin M. Syafruddin Mardalenna IF Mardiana Mardiana Marwansyah Marwansyah Medriansyah Meizano Ardhi Muhammad Meizano Ardhi Muhammad Melwi Melwi Muhammad Hanif Muhammad Irfan S Muhlisin Muhlisin Mulawarman Mundir Najib Amaro Nining Purwasih Noer Soedjarwanto Noer Soedjarwanto Noer Sudjarwanto Noer Sudjarwanto Ocazy Harun Oman Jaya Petrus Prasetyo R Widyawati Ratna Widyawati Remy Martin Retno Wulandari Riza Ariesta RM Haromie Aqsho Setyawan, FX Arinto Sugiyanto Sugiyanto Susy Hariany Toman Hendra Lumban Gaol Trisya Septiana Vina Aprilia Wan Novri Saputra Willy Young Yanuar Aulia Kamal Yoriska Indah Sari Yul Martin Yul Martin Yuli Ermawati YULI TRIAWATI YULIA RAHMAWATI Yusniati Eka Saputri Yusuf Yoekie Permadi ZUBAIDI ZUBAIDI1