Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

3.597

P-Index

This Author published in this journals

All Journal Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) Limits: Journal of Mathematics and Its Applications Teorema: Teori dan Riset Matematika Kilat Jurnal Ilmiah Sutet Jurnal Teknik TEKNOKOM : Jurnal Teknologi dan Rekayasa Sistem Komputer TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri Indonesian Journal of Electrical Engineering and Computer Science Ilomata International Journal of Social Science Milang Journal of Mathematics and Its Applications International Journal of Engineering Continuity Electrician : Jurnal Rekayasa dan Teknologi Elektro

Fikri, Miftahul

Institut Teknologi PLN

Author-ID : 3295046

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Other

Published : 27 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3

Pengaruh Kontaminan Air terhadap Tegangan Tembus Isolasi Cair Minyak Mineral dan Nabati sebagai Alternatif Isolasi Minyak Transformator Christiono; Miftahul Fikri; Dhami Johar Damiri; Muh. Rezha Safariansyah; Syahty Pratiwi; M. Reza Hidayat
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 21 No 1 (2022): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar

One of the effects of reduced transformer life is the frequent occurrence of disturbances, disturbances that can occur in the form of contamination of insulating oil which has an impact on transformer damage. To reduce the damage, a research was carried out, in this study it was carried out to see the effect of water contaminants contained in the insulation of transformer oil using the Breakdown Voltage method by looking at the value of the translucent voltage. There are 2 types of insulating oil used during testing, mineral, and vegetable oil, while the test equipment used is the BAUR Oil Tester DPA, with the standard IEC 60156:2018 test equipment. Which is adapted to the standard specification SPLN 49-1:1982 which states that new oil has a breakdown voltage value of 30 kV/2.5 mm. The results of the test show that the breakdown voltage value is influenced by water contaminants where the more contaminants contained, the faster the breakdown voltage value will decrease. This research can be an indication to maintain the transformer resistance.

PENGENALAN TEKNOLOGI PENGONTROL BERBASIS ARDUINO DI SMK NEGERI 6 TANGERANG SELATAN Samsurizal Sansurizal; Rizki Pratama Putera; Miftahul Fikri; Dhami Johar Damiri; Dewi Purnamasari
Terang Vol 1 No 1 (2018): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Sekolah Menengah Kejuruan (SMK) merupakan salah satu lembaga pendidikan formal yang mempunyai tujuan menciptakan lulusan sesuai dengan standar kompetensi. Lulusan tersebut adalah lulusan yang siap menjadi tenaga kerja tingkat menengah yang terampil, terlatih dan terdidik, serta mempunyai sikap sebagai juru teknik dalam melaksanakan pembangunan dibidang teknologi. Keberhasilan SMK dalam menghasilkan lulusan yang mempunyai keahlian tersebut, dipengaruhi oleh mutu pendidikan. Salah satu upaya yang dilakukan agar lulusan SMK dapat bersaing di dunia kerja adalah dengan memberikan lebih banyak praktek dibandingkan teori. Salah satu materi yang diberikan di SMK adalah materi Sistem Mikroprosesor dan Mikrokontroler. Dari pelaksanaan program Kemitraan Masyarakat yang disenggarakan di SMKN 6 Tangerang selatan ini adalah meningkatnya pengetahuan dan pemahaman guru dan siswa-siswi SMK Negeri 6 Tangerang Selatan tentang Sistem Pengontrolan elektronis berbasis Mikrokontroler. Keinginan siswa untuk mempelajari sistem otomatisasi pengontrolan elektronis berbasis mikrokontroller. Siswa dan guru di SMKN 6 Tangerang Selatan memiliki pengetahuan dan pemahaman guru dan siswa tentang penggunaannya arduino beserta pemogramannya. Meningkatnya pengetahuan guru dan siswa tentang aplikasi sistem kendali sederhana. Pelatihan atau kegiatan ini sangat perlu untuk dikembangkan agar kegiatan berikutnya menjadi lebih baik dan berguna didalam peningkatan SDM yang menjadi bagian penting dalam mewujudkan “transferable skills” yang telah dipelajari.

Penyuluhan Pemanfaatan Energi Terbarukan (PLTS) di SMP IT Almaka Jakarta Christiono Christiono; Samsurizal Samsurizal; septianissa azzahra; Rizki Pratama; Titi Ratnasari; Miftahul Fikri
Terang Vol 2 No 1 (2019): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/terang.v2i1.479

The use of solar energy as an alternative to fossil fuels for electricity generation is increasingly being carried out nowadays. considering the decreasing oil reserves and also the environmental pollution that they cause. in order to increase the utilization of solar energy utilization in Indonesia, it is necessary to conduct socialization or introduction to various elements of society, especially students, so that it is expected to provide understanding and will also increase the utilization of solar cells in the future. socialization of Renewable Energy Utilization (PLTS) carried out at SMP IT ALMAKA Jakarta was conducted by giving an introduction to how solar cells work, problems regarding solar cells and how to apply solar cells to meet the electricity needs of the community. The presentation was conducted with an interactive method with theoretical exposure, demonstration of how to use solar cells, and question and answer sessions. the results obtained were that the participants seemed enthusiastic and able to understand how to apply solar cells seen in the question and answer session. so that participants who are the younger generation are expected to be able to develop and utilize the use of solar cells for future energy sources

Pemasangan Lampu Jalan Berbasis Solar Cell untuk Penerangan Jalan di Desa Cilatak Ciomas Septianissa Azzahra; Christiono Christiono; Samsurizal Samsurizal; Miftahul Fikri; Titi Ratnasari; Rizki Pratama Putra; Dhami Johar Damiri
Terang Vol 1 No 2 (2019): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/terang.v1i2.486

The negative impact of fossil-fueled plants and the lack of public understanding of renewable energy lies behind the holding of these PKM activities with the aim of educating and at the same time transferring technology that is directly beneficial to the community in the form of solar powered street lighting. From the surveys that have been conducted where there are no available street lighting facilities so that there are some community activities that are difficult to do at night. From this work, there were two important things, among others, that the community gained an understanding of renewable energy and knowledge to efficiently use energy to reduce the environmental impact of the dominant fossil power plant in Indonesia. The second is that with the help of solar-powered street lights, the community is very helpful in carrying out activities at night and creates more secure conditions in the community.

Pemasangan Lampu Jalan dan Pembangunan Pembangkit Listrik Berbasis Solar Cell Sebagai Prototype Pembelajaran Energi Terbarukan Di MA Al-Khairiyah Rancaranji Septianissa Azzahra; Samsurizal Samsurizal; Christiono Christiono; Miftahul Fikri
Terang Vol 3 No 1 (2020): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/terang.v3i1.1010

Renewable energy, especially solar power plants (PLTS), is now begin to develop their applications to many forms, such as: installed as a home power supply, power supply for buildings, and also as power supply for street lighting (solar street light). Madrasah Aliyah Al-Khairiyah Rancranji In this regard, as a partner, demand a socialization and a study for their students to understand more about renewable energy topics especially about solar energy. And the limited electric power is also one of the problems for this school. Therefore, PKM activity in Madrasah Aliyah Al-Khairiyah Rancaranji is a solution given by the PKM team by providing learning and an introduction of renewable energy as well as workshop and installation of PLTS and road lamps based on solar cell. Results gained after the implementation of this activity are students understand and knows about the renewable energy, its application and its benefits in daily life.

Prototype Pembelajaran Pemanfaatan Energi Baru Terbarukan Berbasis Energi Surya Samsurizal Samsurizal; Septiannissa Azzahra; chistiono Christiono; Miftahul Fikri; Hastuti Azis; Agus Yogianto
Terang Vol 4 No 1 (2021): TERANG : Jurnal Pengabdian Pada Masyarakat Menerangi Negeri
Publisher : Sekolah Tinggi Teknik - PLN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33322/terang.v4i1.1278

The use of renewable energy (EBT) is increasing to achieve the target of 23% by 2025. There needs to be a variety of preparations in welcoming the transition of fossil-based energy to renewable energy. One of them is by improving the quality of human resources that excel in developing the use of renewable energy in Indonesia. Through the Electrical Engineering PkM Team IT-PLN had the opportunity to provide counseling or education to the academic community of MA Al-Khairiyah Rancaranji. The activity is in the form of learning the installation of solar power plant components and the utilization of solar energy in the form of prototype portable plts. The learning improved students' understanding of renewable energy and was able to assemble photovoltaic system components into prototype portable plts with a capacity of 100 WP. Then the tool is tested using a lamp load of 9 watts to find out the amount of current and voltage produced. From this activity, it can be known that the students of MA Al-Khairiyah Rancaranji are very enthusiastic in knowing about renewable energy and can apply it in the surrounding environment.

PERBANDINGAN PREDIKSI MASSA PARTIKEL SUB ATOM MENGGUNAKAN TEORI UKUR KUANTUM DAN TEORI UKUR Miftahul Fikri
Teorema: Teori dan Riset Matematika Vol 7, No 2 (2022): September
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/teorema.v7i2.7291

Sejak tahun 1900 ketika Max Planck menggunakan istilah kuantum untuk mengamati radiasi benda hitam, eksperimen tentang kuantum terus berkembang. Dalam perkembangannya, teori ukur kuantum merupakan hal mendasar yang sangat dibutuhkan karena menjadi fondasi dalam perhitungan maupun analisis terkait partikel-partikel sub atom. Sebagaimana diketahui bahwa teori ukur merupakan teori operasi dasar di matematika yang digunakan dalam kehidupan sehari-hari seperti operasi aljabar, operasi pada analisis riil, dan penerapan operasi pada berbagai bidang. Teori ukur kuantum merupakan generalisasi teori ukur yang memenuhi sifat countable additive menjadi weak countable additive. Akibatnya dalam perhitungan yang mendasar sekalipun menjadi tidak relevan pada partikel sub atom jika digunakan teori ukur. Dalam penelitian ini, dilakukan prediksi/ perhitungan massa partikel sub atom berupa meson dan barion baik menggunakan teori ukur kuantum maupun menggunakan teori ukur. Hasil prediksi menunjukkan bahwa dengan teori ukur kuantum diperoleh rata-rata akurasi prediksi massa partikel sub atom sebesar 92.3%, sedangkan dengan teori ukur sebesar 48.17%. Hasil akurasi sebesar 48.17% untuk teori ukur menunjukkan bahwa teori ini tidak relevan jika diterapkan pada obyek kuantum. Adapun akurasi sebesar 92.3% untuk teori ukur kuantum menunjukkan teori ini dapat digunakan untuk menganalisis obyek kuantum lebih lanjut seperti menganalisis energi nuklir, fenomena partial discharge, quantum computing, serta fenomena sub atom lainnya.

CHARACTERISTIC TESTING OF THE GROUND CABLE USING TAN DELTA (TD) TEST METHOD ON TWO SEGMENTS OF THE MEDIUM VOLTAGE CABLE MENTENG AREA Christiono Christiono; Miftahul Fikri; Iwa Garniwa; Dani Maula Sattar; Andi Amar Thahara
TEKNOKOM Vol. 5 No. 2 (2022): TEKNOKOM
Publisher : Department of Computer Engineering, Universitas Wiralodra

This research is based on the existence of underground cable problems due to rainfall in certain areas, especially the Central Jakarta area results in an increase in soil moisture that can degrade the dielectric strength of the SKTM and potentially SKTM interference. Therefore, Tan Delta testing method is carried out as a predictive step to analyze the cable health condition and an early method to determine the good/bad of the test cable. After testing tan delta, it was obtained that the acquisition of segment 1 data results were in good condition because the average value of delta tan in all three phases was 1.0, with the differential results being 0.0 and deviation standard 0.0. Action to segment 1 is periodic maintenance of 5 years. Then in segment 2, the data obtained the average value of tan delta phase R 70.6, phase S 143.9, and phase T 83.92. For differential of phase R 161.7, phase S 33.7, and phase T 135.08. Finally, deviation standard at phase R 4.57, phase S 20.14, and phase T 2.43. From IEEE 400.2-2013 standard, it can be concluded that segment 2 is in poor condition and need action as soon as possible of PD Tests and cable replacement

PENDUGAAN PARAMETER DAN KEKONVERGENAN PENDUGA PARAMETER MODEL POISSON HIDDEN MARKOV M. FIKRI; B. SETIAWATY; I G. P. PURNABA
MILANG Journal of Mathematics and Its Applications Vol. 15 No. 1 (2016): Journal of Mathematics and Its Applications
Publisher : Dept. of Mathematics, IPB University

Model hidden Markov terdiri dari sepasang proses stokastik yaitu proses observasi dan proses yang memengaruhi observasi. Proses stokastik yang memengaruhi observasi ini diasumsikan membentuk rantai Markov dan tidak diamati. Model Poisson hidden Markov (MPHM) adalah salah satu model hidden Markov diskret dan proses observasinya jika diketahui proses yang memengaruhinya diasumsikan menyebar Poisson. Salah satu ciri MPHM adalah bersifat overdispersi, yaitu ragam data lebih besar dari rataannya. Permasalahan utama MPHM ialah menduga parameter yang memaksimumkan fungsi likelihood. Fungsi likelihood dihitung menggunakan algoritme Forward-Backward. Algoritme Expectation Maximization (algoritme EM) digunakan untuk memaksimumkan fungsi likelihood. Penduga parameter MPHM yang diperoleh menggunakan algoritme EM konvergen ke titik stasioner dari fungsi likelihood.

Reliability Evaluation of Transformer Oil Insulation with H2O Water and Super O2 Water Contaminants Disaster Mitigation Electrical Engineering Christiono R; Iwa Garniwa; Miftahul Fikri; Andi Amar Thahara
International Journal of Engineering Continuity Vol. 1 No. 2 (2022): ijec
Publisher : Sultan Publisher

Transformer oil insulation failure is one of them that can cause water to penetrate through the mechanical acrylic cap on the OLTC (on load tap changer) which causes contaminants in the transformer insulation oil which affects the reliability of the transformer until there is damage to the transformers widely. For this reason, research was carried out to evaluate the reliability of transformer oil insulation with contaminants of H2O water and Super O2 water. This study is to evaluate the effect of water contaminants with experimental methods using BAUR Oil Tester test equipment, with H2O water and super O2 as samples of water contaminants on transformer oil insulation. According to SPLN 49-1: 1982, the standard value of breakdown voltage in insulating oil is ≥30kV/2.5mm. Then, 1ml of H2O water will be given so that a decrease in the breakdown voltage value of 31.5% is obtained and this experiment is carried out up to 10ml, which means that the more H2O is given, the value of the breakdown voltage is further away from the SPLN standard. Meanwhile, insulating oil contaminated with super O2 water obtained a breakdown voltage of 68% which means that the more super O2 water, the more the reliability of transformer oil insulation decreases, and the breakdown voltage value also decreases which adversely affects the reliability of the transformer.

Co-Authors Abdul-Malek, Zulkurnain Agus Yogianto Andi Amar Thahara Azzahra, Septianissa Berlian Setiawaty CHRISTIONO CHRISTIONO Christiono, Christiono Dani Maula Sattar Denny setiawan Dewi Purnamasari Dhami Johar Damiri Dhami Johar Damiri Dwi Anggaini Eko Supriyanto Hastuti Azis I Gusti Putu Purnaba Iwa Garniwa Iwa Garniwa Iwa Garniwa MK Kartika Tresya Mauriraya Kartika Tresya Mauriraya Kurniawan Atmadja M. Reza Hidayat Makkulau, Andi Mohd Esa, Mona Riza Muh. Rezha Safariansyah Muhammad Fahri, Muhammad Mulyana Kartadinata, Iwa Garniwa Mulyana, Iwa Garniwa Nur, Tajuddin Nurmiati Pasra Rizki Pratama Rizki Pratama Putera Rizki Pratama Putra Samsurizal Samsurizal Septiannissa Azzahra Sungsang Dody Purwanto Syahty Pratiwi Syamsir Abduh Titi Ratnasari Titi Ratnasari Titi Ratnasari

Title

Found 27 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 27 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 27 Documents
Search