Article Per Year (5 Year)
p-Index From 2020 - 2025
0.751
P-Index
This Author published in this journals
All Journal Jurnal Rekayasa Hijau The Avicenna Medical Journal Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Deny Hamdani
Institut Teknologi Bandung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
The Effect of Avasin Therapy on Cognitive, Executive, and Attention Functions in Adhd Children: A Case Series Andika Tansir; Gian G. Paramitha; Gita Putri; Vicky Wiharmawan; Deny Hamdani; Suzy Y. Dewi; Harry Rayadi
The Avicenna Medical Journal Vol 1, No 2 (2020)
Publisher : Faculty of Medicine, UIN (State Islamic University) Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (15378.282 KB) | DOI: 10.15408/avicenna.v1i2.20121

Abstract

Attention Deficit Hyperactivity Disorder (ADHD) is a neurobehavioral disorder that most commonly occurs in children. The number of ADHD events is getting more increase. Its handling takes a long time so that the use of Complementary Alternative Medicine (CAM) is increasingly in demand. CAM is used by 60-65% of parents with ADHD children to improve symptoms and reduce side effect of conventional medication. Avasin therapy is one the complementary treatments that we used to treat ADHD children.We conducted avasin therapy to 3 children with ADHD. Before and after avasin therapy, the three children were examined by Children's Color Trail Test to access cognitive nd function, BRIEF 2 to access executive function, as well asTOVA and QEEG Brain Mapping to assess attention function.The changes in values on Children's Color Trail Test, nd BRIEF 2 , TOVA, and QEEG Brain Mapping were obtained after a series of avasin therapy.
Pengaruh Strategi Pengisian Daya Terhadap Kenaikan Beban Puncak Akibat Penetrasi Kendaraan Listrik Boy Ihsan; Deny Hamdani; Nanang Hariyanto
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 9 No 3: Agustus 2020
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1223.334 KB) | DOI: 10.22146/.v9i3.363

Abstract

To overcome the problem of energy crisis and global warming, many countries in the world are pushing growth in the use of electric vehicles. In the future, the use of electric vehicles in large numbers will also occur in Indonesia and charging electric vehicles will become a new load on the electricity system. One of the effects of electric vehicle penetration is an increase in the system's peak load. Therefore, this study examines how the increase in daily load due to penetration of electric vehicles and how the strategy of electric vehicles charging to reduce the increase in load on one of the electricity systems in Indonesia, namely the Jawa-Bali system. The calculation results show that the Jawa-Bali electrical system is only able to accommodate electric vehicle penetration by 20% if the problem of losses, instability, and line loading are ignored. In the case of 10% penetration of electric vehicles, the peak load of the Jawa-Bali system increased by 5,857 MW. However, by scheduling electric vehicle charging, the increase in peak load can be reduced by 3,232 MW and by using the V2G scheme, the energy supplied by the system generator can be reduced by 20,003 MWh.
Karakterisasi Conducted Emission Noise pada Inverter di Sistem Photovoltaic Off-Grid Yudhistira; Dwi Mandaris; Yoppy; Hutomo Wahyu Nugroho; Prayoga Bakti; Bayu Utomo; Tyas Ari Wahyu; Siddiq Wahyu Hidayat; Ferdaus Ario Nurman; Tri Desmana Rachmilda; Deny Hamdani
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 10 No 1: Februari 2021
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2440.432 KB) | DOI: 10.22146/jnteti.v10i1.1066

Abstract

The conducted emission noise caused by the inverter in the off-grid photovoltaic (PV) system has been characterized. Noise that propagates in the conduction path was generated from the phenomenon of inverter switching for the power conversion process from direct current (DC) to alternating current (AC). The IEC 62920: 2017 and CISPR 25: 2016 standards were used to measure the noise generated by the inverter on the DC side. The conducted emission noise measurements for the inverter were carried out in three conditions, namely no-load condition, connected to a 60 W incandescent lamp load, and connected to the incandescent lamp load and dimmer for power variation. Measurements were made on five inverters with different power capacities and output types. The 200 W, 300 W, and 700 W outputs were for the modified sine wave output voltage, while the 500 W and 1,000 W were for pure sine wave output voltage. The measurement results show that when the inverter is connected to the load of the incandescent lamp and the dimmer, the 500 W and 1,000 W pure sine wave inverters have a low peak noise level and less potential to cause electromagnetic interference on the DC side.
Pemodelan dan Simulasi Medan Listrik pada Jaringan Distribusi 20 kV Double Feeder Konstruksi 3B Mohamad Ramdan Febriana Herawan; Deny Hamdani; Nanang Hariyanto
Rekayasa Hijau : Jurnal Teknologi Ramah Lingkungan Vol 4, No 3 (2020)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/jrh.v4i3.109-132

Abstract

ABSTRAKPeralatan listrik yang bertegangan dapat menyebabkan medan listrik di sekitar peralatan listrik, mengetahui besaran nilai medan listrik menjadi hal yang penting, untuk mengetahui paparan medan listrik pada lingkungan sekitar. Metode numerik memainkan peran penting dalam perhitungan medan listrik untuk studi medan listrik yang terkait dengan aplikasi tegangan tinggi. Charge Simulation Method merupakan salah satu metode numerik yang dapat digunakan sebagai pendekatan untuk menghitung distribusi medan listrik dan medan magnet pada penghantar yang bertegangan. Paper ini membahas pemodelan medan listrik di sekitar jaringan distribusi double feeder kontruksi 3B dengan menggunakan Matlab untuk mengetahui jarak ambang batas aman pengaruh medan listrik bagi manusia. Simulasi dilakukan pada setiap fasa konduktor dengan jarak ukuran setiap fasa diatur sesuai kontruksi yang diterapkan pada PLN. Hasil penelitian menunjukan bahwa simulasi menggunakan MATLAB pada distribusi 20 kV double feeder kontruksi 3B, hasil medan listrik maksimal pada ketinggian 1 meter atau pada ketinggian rata-rata manusia, memiliki besaran 1,54 kV/meter. Besaran medan ini lebih kecil dari batas minimal standar WHO dan SNI, sehingga masih masuk batas aman.Kata kunci: medan listrik, charge simulation method, jaringan distribusi, distribusi kontruksi double feeder 3BABSTRACTElectrical equipment can cause an electric field around the equipment, knowing the value of the electric field becomes important, to determine the exposure of the electric field to the surrounding environment. Numerical methods play an important role in the computation of electric fields for the study of electric fields related to high voltage applications. Charge Simulation Method is one of the numerical methods that can be used as an approach to computate the distribution of electric and magnetic fields in a live conductor. This paper discusses the modeling of the electric field around the distribution double feeder 3B construction network using Matlab to determine the safe threshold distance of the influence of the electric field for humans. Simulation experiments are carried out on each phase of the conductor with the distance of each phase adjusted according to the applied construction to PLN. The results showed that the simulation using MATLAB on the distribution of 20 kV double feeder construction of 3B, value of the maximum electric field at an altitude of 1 meter or at an average height of humans, has a magnitude of 1.54 kV / meter. The magnitude of this field is smaller than the minimum WHO and SNI standards, so it is still safe for humans.Keywords: electric field, charge simulation method, distribution network, 3B double feeder construction distribution
Co-Authors Andika Tansir Bayu Utomo Boy Ihsan Dwi Mandaris Ferdaus Ario Nurman Gian G. Paramitha Gita Putri Harry Rayadi Hutomo Wahyu Nugroho Mohamad Ramdan Febriana Herawan Nanang Hariyanto Prayoga Bakti SIDDIQ WAHYU HIDAYAT Suzy Y. Dewi Tri Desmana Rachmilda Tyas Ari Wahyu Vicky Wiharmawan Yoppy Yudhistira