Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal JURNAL NASIONAL TEKNIK ELEKTRO Proceeding of the Electrical Engineering Computer Science and Informatics JPSE (Journal of Physical Science and Engineering)
Halim, Abdul
Universitas Indonesia
Astronomy Computer Science & IT Electrical & Electronics Engineering Materials Science & Nanotechnology Physics

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

Found 4 Documents
Search

 1 
Pemodelan Sistem Ketenagalistrikan Skala Kecil Terisolasi menggunakan Jaring Petri Kontinu Berwaktu Halim, Abdul
JURNAL NASIONAL TEKNIK ELEKTRO Vol 5, No 3: November 2016
Publisher : Jurusan Teknik Elektro Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.627 KB) | DOI: 10.25077/jnte.v5n3.326.2016

Abstract

Utilization of isolated small-scale electricity system for supporting power supplies will continue to rise. This system is used for various purposes, particularly to supply the electricity needs of remote areas. To obtain a good performance of the system, the system requires regulatory mechanisms that coordinate system components. This mechanism is often called as energy management system. To develop an energy management system, generally the researchers used a mathematical model of the electricity system. The complexity and performance of the energy management system is very dependent on the mathematical model. In this study, a mathematical model of the electricity system will be deployed using Petri Net Model as a kind of discrete-event model. Some types of Petri nets have been used in designing an energy management system, however the implementation of Timed Continuous Petri Net (TCPN) developed by J.Julvez et al. not yet published. In this study, TCPN model for isolated small-scale electricity system developed is simulated using software called SimHPN. Our simulation results show that the developed model is valid. Although the new model is applied to a simple system, this model can be developed for more complex systemsKeywords : Isolated Small-Scale Electricity System, Timed Continuous Petri Net, Energy Management SystemAbstrak— Pemanfaatan sistem ketenagalistrikan skala kecil terisolasi untuk mendukung pasokan listrik akan terus meningkat. Sistem ini digunakan dengan berbagai tujuan khususnya untuk memasok kebutuhan listrik daerah terpencil. Untuk mendapatkan kinerja sistem yang bagus, sistem ini membutuhkan mekanisme pengaturan yang mengkoordinasikan komponen-komponen sistem. Mekanisme ini sering diistilahkan dengan sistem manajemen energi. Untuk mengembangkan sistem manajemen energi, umumnya  para peneliti menggunakan model matematik sistem ketenagalistrikan. Kompleksitas dan kinerja sistem manajemen energi sangat bergantung pada model matematika tersebut. Dalam penelitian ini, model matematik sistem ketenagalistrikan akan diturunkan dengan menggunakan model jaring petri sebagai salah satu jenis model kejadian diskrit. Beberapa jenis jaring petri sudah digunakan dalam merancang sistem manajemen energi, tetapi penerapan jaring petri jenis kontinu berwaktu (Timed Continuous Petri Net/TCPN) yang dikembangkan oleh J.Julvez dkk. belum dipublikasikan. Dalam penelitian ini, model TCPN sistem ketenagalistrikan terisolasi yang dikembangkan disimulasikan dengan menggunakan perangkat lunak SimHPN.  Hasil simulasi memperlihatkan bahwa model yang dikembangkan valid. Meskipun model baru diterapkan pada sistem yang sederhana, model ini dapat dikembangkan untuk sistem yang lebih kompleks.Kata Kunci : Sistem Ketenagalistrikan Kecil Terisolasi,  Model Jaring Petri Kontinu Berwaktu, Sistem Majemen Energi
Pemodelan Sistem Ketenagalistrikan Skala Kecil Terisolasi menggunakan Jaring Petri Kontinu Berwaktu Abdul Halim
JURNAL NASIONAL TEKNIK ELEKTRO Vol 5 No 3: November 2016
Publisher : Jurusan Teknik Elektro Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (495.627 KB) | DOI: 10.25077/jnte.v5n3.326.2016

Abstract

Utilization of isolated small-scale electricity system for supporting power supplies will continue to rise. This system is used for various purposes, particularly to supply the electricity needs of remote areas. To obtain a good performance of the system, the system requires regulatory mechanisms that coordinate system components. This mechanism is often called as energy management system. To develop an energy management system, generally the researchers used a mathematical model of the electricity system. The complexity and performance of the energy management system is very dependent on the mathematical model. In this study, a mathematical model of the electricity system will be deployed using Petri Net Model as a kind of discrete-event model. Some types of Petri nets have been used in designing an energy management system, however the implementation of Timed Continuous Petri Net (TCPN) developed by J.Julvez et al. not yet published. In this study, TCPN model for isolated small-scale electricity system developed is simulated using software called SimHPN. Our simulation results show that the developed model is valid. Although the new model is applied to a simple system, this model can be developed for more complex systemsKeywords : Isolated Small-Scale Electricity System, Timed Continuous Petri Net, Energy Management SystemAbstrak— Pemanfaatan sistem ketenagalistrikan skala kecil terisolasi untuk mendukung pasokan listrik akan terus meningkat. Sistem ini digunakan dengan berbagai tujuan khususnya untuk memasok kebutuhan listrik daerah terpencil. Untuk mendapatkan kinerja sistem yang bagus, sistem ini membutuhkan mekanisme pengaturan yang mengkoordinasikan komponen-komponen sistem. Mekanisme ini sering diistilahkan dengan sistem manajemen energi. Untuk mengembangkan sistem manajemen energi, umumnya  para peneliti menggunakan model matematik sistem ketenagalistrikan. Kompleksitas dan kinerja sistem manajemen energi sangat bergantung pada model matematika tersebut. Dalam penelitian ini, model matematik sistem ketenagalistrikan akan diturunkan dengan menggunakan model jaring petri sebagai salah satu jenis model kejadian diskrit. Beberapa jenis jaring petri sudah digunakan dalam merancang sistem manajemen energi, tetapi penerapan jaring petri jenis kontinu berwaktu (Timed Continuous Petri Net/TCPN) yang dikembangkan oleh J.Julvez dkk. belum dipublikasikan. Dalam penelitian ini, model TCPN sistem ketenagalistrikan terisolasi yang dikembangkan disimulasikan dengan menggunakan perangkat lunak SimHPN.  Hasil simulasi memperlihatkan bahwa model yang dikembangkan valid. Meskipun model baru diterapkan pada sistem yang sederhana, model ini dapat dikembangkan untuk sistem yang lebih kompleks.Kata Kunci : Sistem Ketenagalistrikan Kecil Terisolasi,  Model Jaring Petri Kontinu Berwaktu, Sistem Majemen Energi
Performance Evaluation of Superstate HMM with Median Filter For Appliance Energy Disaggregation Erwin Nashrullah; Abdul Halim
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 6: EECSI 2019
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eecsi.v6.1945

Abstract

Information on electricity consumption is one of the essential elements in terms of regulating the distribution of electricity in smart micro grid. Besides, information on electricity consumption can help consumers carry out an evaluation process to reduce electricity bill costs, which indirectly affect overall energy efficiency. One method in the process of monitoring electricity consumption is Non-Intrusive Load Monitoring (NILM). The main problem in NILM is to determine the energy disaggregation consumed by several equipment by merely performing the retrieval of data from only one measuring point. We used the Superstate Hidden Markov Model as the tool for modelling and analysis. A median data filter to the input data is applied to improve the performance of the disaggregation process. Based on the results of tests conducted using the REDD, the lowest accuracy was 96.69% for all tests performed.
Control of Air Pressurizer Levels on Pressurized Water Reactor (PWR) with Fractional Order PID Control System Rissa Damayanti; Abdul Halim; Syaiful Bakhri
JPSE (Journal of Physical Science and Engineering) Vol 5, No 2 (2020): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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

Abstract

The water level control system in the pressurizer is carried out for safety purposes when the PWR reactor is operating. Control is done by maintaining the water level in the pressurizer at a certain level. The height of the water level in the pressurizer will change according to the conditions of the nuclear reactor. This research aimed to obtain the best safety control system using the fractional order PID (FOPID) control system and prove that using the control system will provide better results than other existing system applications. In this research, the optimum gain control of FOPID is obtained with Kp equals 416.4, Ki equals 416.4, Kd equals 104.1, constitutes integral equals 0.15, and derivative order equals 1.9, which results in 324 times faster settling time and maximum overshoot 1.5 times lower when compared to conventional PID controllers combined with CMAC.DOI: http://dx.doi.org/10.17977/um024v5i22020p071
Co-Authors Erwin Nashrullah Febriana Catur Iswanti Istiqomah Agusta Lusiyana Dwi Rahmawati Nashrullah, Erwin Novi Silvia Hardiany Reni Paramita Retno Wahyu Nurhayati Rissa Damayanti Syaiful Bakhri