Article Per Year (5 Year)
p-Index From 2020 - 2025
0.659
P-Index
This Author published in this journals
All Journal JURNAL INSTEK (Informatika Sains dan Teknologi) Indonesian Journal of Electrical Engineering and Computer Science
SYARIFUDDIN NOJENG
Fakultas Teknik Universitas Muslim Indonesia
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

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

Found 4 Documents
Search

 1 
Distribution Factor Method Modified for Determine of Load Contribute based on the Power Factor in Transmission Line Syarifuddin Nojeng; Syamsir Syamsir; Arif Jaya; Andi Syarifuddin; Mohammad Yusri Hassan
Indonesian Journal of Electrical Engineering and Computer Science Vol 11, No 3: September 2018
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v11.i3.pp1236-1242

Abstract

This paper proposes a modification of distribution factor methods for identifying the load contribute in a transmission open access, with regard to the load power factor. This method may be considered as the first pricing strategy to be proposed in bilateral transaction for transmission usage, based on the actual use of the transmission network. The merit of this method relies on the existence of a load power factor with GLDF  methods, which allocate the  transmission cost, not only based on the amount of power flow but also on the load characteristic. A case study utilizing the IEEE 30-bus system was conducted to illustrate the contribution of the proposed method in allocating the transmission usage to the user in a fair manner.
Impact of micro hydro power plants on transient stability for the micro grid 20 kV system Syarifuddin Nojeng; Syamsir Syamsir; Reny Murniati
Indonesian Journal of Electrical Engineering and Computer Science Vol 24, No 3: December 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v24.i3.pp1278-1287

Abstract

Transient stability analysis is conducted to determine the ability of the electric power system in maintaining the operating stability after a major disturbance. The disturbance can be trigger an impact on the stability of the rotor angle, voltage, and system frequency which can cause loss of synchronization. In this paper, the impact of the interconnection of the Tombolo-Pao mini hydro power plant (MHPP) on the stability of the system was analyzed by several scenarios to determine the behavior of system parameters in a 20 kV system interconnection network. This research is an implementation of regulatory provisions relating to the study of the connection to the PLN distribution network through by regulator. Based on the result of simulation study, transient stability of generators at TomboloPao power plant about 0.1 second, will not occur with network configuration according to modeling activation of anti-islanding protection of Tombolo Pao Power Plant which is set by 2 second. The simulation results show that the location of the disturbance in the electric power system has been influenced by the behavior of the power plant (synchronous generator) which can lead to the instability of the micro-hydro connected to the micro-grid system 20 kV.
PENENTUAN BIAYA SALURAN TRANSMISI MENGGUNAKAN METODE MW-MILE BERDASARKAN KUALITAS DAYA MURNIATI, RENY; NOJENG, SYARIFUDDIN
Jurnal INSTEK (Informatika Sains dan Teknologi) Vol 5 No 1 (2020): APRIL
Publisher : Department of Informatics Engineering, Faculty of Science and Technology, Universitas Islam Negeri Alauddin, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2646.894 KB) | DOI: 10.24252/instek.v5i1.11240

Abstract

Issu utama dalam tarif daya listrik adalah penentuan pemanfaatan saluran transmisi yang sesuai dengan aliran daya yang sebenranya. Formulasi metode yang tepat dalam menentukan tarif listrik berdasarkan aliran daya yang sesuai dengan karakteristik beban sangat diperlukan. Salah satu metode yang banyak digunakan dalam biaya transmisi adalah metode MW-Mile. Namun, metode ini belum pernah diterapkan dalam penentuan tarif listrik serta metode ini pula belum mencerminkan karakteristik sesungguhya dari pelanggan (industri atau bisnis).   Oleh karena itu, dalam penelitian ini akan diusulkan sebuah formulasi tarif listrik dengan memodifikasi metode MW-Mile dengan mempertimbangkan karaktersitik sesungguhnya pelanggan listrik terutama pelanggan industri dan bisnis.Kata kunci : Deregulasi sistim tenaga,  kualitas daya, saluran transmisi
SISTIM DETEKSI DINI KETIDAK SEIMBANGAN BEBAN TIGA PHASA BEBASIS ARDUINO PADA PANEL HUBUNG TEGANGAN RENDAH SYARIFUDDIN NOJENG; ARIF JAYA; RENY MURNIATI
Jurnal INSTEK (Informatika Sains dan Teknologi) Vol 8 No 1 (2023): APRIL
Publisher : Department of Informatics Engineering, Faculty of Science and Technology, Universitas Islam Negeri Alauddin, Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/instek.v8i1.37096

Abstract

Dalam penelitian ini, sistim yang dikembangkan berbasis Teknologi Internet of Things (IoT) yang dibangun terdiri atas: perangkat embedded system yang berfungsi untuk melakukan pengukuran dan pengiriman data, perangkat lunak Web Service yang berfungsi untuk menerima data dari sensor system dan perangkat lunak berbasis Arduino menggunakan flatform aplikasi Blynk Cloud dalam penyajian data dan pengelolaan data untuk melalui perangkat display perangkat android. Sistim ini dibangun untuk memberikan fungsi peringatan dini terhadap anomali parameter trafo seperti overload, overvoltage dan unbalance load. Berdasarkan pengujian, waktu yang di butuhkan untuk mengirim dan menerima notifikasi di smartphone user melalui aplikasi blynk berkisar pada 3-4 detik. Dengan menetapkan batas tolerasi tertentu sebagai batas ambang ketidakseimbangan, maka pada saat beban sangat tidak seimbang dimana arus netral hampr sama atau lebih besar dari arus phasa maka pada lampu indiator lokal akan menyala dan pada sistim android akan memberikan indikator unbalance load.
Co-Authors Andi Syarifuddin Arif Jaya Arif Jaya Mohammad Yusri Hassan MURNIATI, RENY RENY MURNIATI Reny Murniati Syamsir Syamsir