Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

International Journal of Electrical, Energy and Power System Engineering (IJEEPSE)

ijeepse
Website

Published by Universitas Riau

ISSN : - EISSN : 26544644 DOI : 10.31258

Core Subject : Science, Engineering,

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy

The IJEEPSE is particularly concerned with the demonstration of applied science and innovative engineering solutions to solve problems on power, energy, wireless communication and, informatics. Original contributions providing insight into the use of renewable energy, power generation and smart transmission grids, energy conversation, communication, informatics and computer sciences.

Arjuna Subject : Energi (semua kategori) - Teknik Energi dan Teknologi Daya

Articles 111 Documents

5 6 7 8 9

Short-Term Electricity Load Forecasting Model Based DSARIMA Mado, Ismit; Rajagukguk, Antonius; Triwiyatno, Aris; Fadllullah, Arif
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 1 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.1.6-11

Forecasting short-term electrical load is very important so that the quality of the electrical power supplied can be maintained properly. The study was conducted to measure the results of electrical load forecasting based on parameter estimates and the presentation of time series data. It is important to manage stationary data, both in terms of mean and variance. Data presentation is done by determining the value of variance through the Box-Cox transformation method and the mean value based on the ACF and PACF plots. This study considers the pattern of electricity consumption which contains double seasonal patterns. The results of previous studies show the electric power prediction model, the DSARIMA model with a MAPE of 2.06%. The condition of the model used to predict the electrical load still has a tendency not to be normally distributed and it is estimated that there are outliers. Improvements to the AR and MA parameters that meet the standard error tolerance value of 5 percent are increased in this study. The results showed improvement of parameters to predict electrical load with DSARIMA model. The significance of this study was obtained by the MAPE value of 1.56 percent when compared to the actual data.

Quality of Service from a Network when Using Youtube Application Marpaung, Noveri Lysbetti; Saputri, Rizka Dwi; Amri, Rahyul
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 1 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.1.12-18

Nowadays, utilization of internet services is very important to do all jobs online, especially in pandemic of Corona Virus, whereas all employees from every institution must work from home. Therefore, the number of people using internet services increased dramatically. However, availability of internet network is not enough to complete those tasks. The other mainly important role to arrange all these chores is quality of service of its internet. In addition, other ordinary activity which must be prepared to execute is streaming video about many things. Consequently, all those workers must use YouTube application. Aim of this paper is to determine quality of service in internet network of one private Internet Service Provider company in Pekanbaru, related to real conditions on each of 40 clients, Outputs of this study is qualification of each Throughput, Delay, Packet Loss and QoS Parameters based on TIPHON. Results of the research show that QoS Parameters in this Internet Service Provider are Unsatisfied and tends to be Bad because there are only two users who obtain Satisfied, none of clients procure Very Satisfied, 25 clients experience Bad quality and 13 users face Unsatisfied category when using the internet network.

Health Monitoring System for Transformer by using Internet of Things (IoT) Hanafi, Dirman; Aziz, Zarkhoni
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 1 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.1.19-23

Transformer is an important device in electrical field that used to transfer electricity from one circuit to another with changing the voltage level. The transformer will be having a problem such as increasing in temperature and make a lot of noise. Typical transformer measurement system will take time for testing and less accurate. The aim of this project is to design the IoT system for monitoring and evaluate the performance of the transformer current, sound and temperature. The monitoring system using three types of sensors to sense the current, sound and temperature. ESP32 is being used to keep and process the data before sending to the Blynk application to show the value by using internet. Two different conditions are being tested to the transformer which are transformer without load and with load. Ammeter and ACS712 current sensor are used to get the current value. Besides, for temperature value used two equipment which are using thermometer and MLX90614 temperature sensor. The transformer sound obtained from the sound sensor. The data will be display in Blynk application. The result obtained show the health monitoring system for transformer by using Internet of Things is acceptable because has low error and save time to measure the parameters.

PID Controller for Optimum Energy Efficiency in Air-Conditioner Shahir, Ashman; Oktaviandri, Muchamad
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 1 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.1.24-29

Air conditioning is a process of excluding moisture and heat in interior space for better thermal comfort. It is also one of the largest energy consumers in a household. The air-conditioner uses a lot of energy to maintain desired room temperature. The world is getting old and technologies are getting more advanced every day, energy-efficient appliances are needed to preserve the world. This paper presents a design and testing of the PID control for temperature and humidity control using Arduino to get the optimum energy efficiency. The system was developing by implementing the DHT22 sensor. The objectives of this work are; to design experimental model of air conditioning system, and to optimize the system using PID control. The Arduino is used in this work to showcase the temperature and humidity reading. The experimental model has been successfully built for use with PC fan with 12V and 0.26A current rate. The real-life performance is quite satisfactory.

Characteristic Tests of Bio-pellets Made of Calliandra Wood as a Renewable Alternative Fuel Permatasari, Rosyida; Muthia Atikayanti; Elisanti Sugitha Ginting
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 2 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.2.45-49

Calliandra wood is a kind of forest biomass located in Baturaden Adventure Forest (BAF). The availability of which is quite abundant, so it has such an outsized potential to be processed into biopellets. This study was aimed at creating biopellets made of Calliandra wood and assessing their calorific value and their proximate value, and doing the mechanical and the combustion tests. This wood was converted into bio-pellets by employing several processes such as the drying, crushing, and milling processes, as well as the process of a 60-mesh sifting and the process of printing the bio-pellets with a starch adhesive of 16% Calliandra wood powder mass. Based on the results of this study, it was found out that the characteristics of the Calliandra wood biopellets taken from BAF had met the standards recommended by SNI 8021:2014, namely that of an over 4000 cal/gr calorific value, 3.6 % maximum moisture content, 69.4% maximum volatile matter content, 0.95% maximum ash content and 26% minimum fixed carbon content. The tests found out that the maximum stress value was 2.5MPa. and 66gram Calliandra wood bio-pellet could boil 500 ml of water in 6.5 minutes. Therefore, the biopellets can highly effectively be used as an alternative fuel.

The Best Smartphone Brand using The Preference Selection Index Method Angriawan, Sherkhing; Dewi Nasien; M. Hasmil Adiya; Roni Sanjaya; Yenny Desnelita; Feri Candra
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 2 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.2.37-44

The existence of the Covid-19 pandemic has had a tremendous impact in all aspects, including the educational aspect. Before the pandemic, education generally is done by face-to-face learning, but after the pandemic hit, it changed to online learning. Several problems often occur during online learning education, especially for college students, such as a mobile phone that does less support for online learning activities. Hence, the author wants to build an application that has the function of helping users to choose a mobile phone which supports online learning activities. The selection decision used by the author is the Preference Selection Index method since it can determine the value for each attribute and continue with a ranking that is able to select each attribute from the best alternative from several existing alternatives, with the help of a decision support system and application of the PSI (Preference Selection Index) method. The result indicates that the highest value obtained from smartphone selection with an average price under 3 million rupiah is infinix by 90.88%. The application's output meets the purpose because it is able to provide recommendations to buyers in determining which smartphone to buy and can simplify the decision-making process to become more accurate, effective, and efficient in generating information.

LoRa SV611-Based Communication System To Monitor Behaviour of Rocket Using Inertial Measurement Unit Sensor Misbahuddin, Misbahuddin; Taufik, Muhamat; Suksmadana, I Made Budi
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 2 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.2.30-36

A payload is a material carried by a rocket that acts as telemetry, monitoring environmental conditions and transmitting them to earth-based receiving stations. The goal of this study is to design, build, and test a rocket payload monitoring system that will track the rocket's position, behaviour, and trajectory. The rocket payload and the Ground Control Station are designed and manufactured separately (GCS). The payload is made up of a variety of components, including an Arduino Uno, an MPU-6050 sensor, a GPS Neo-7M, and a LoRa SV611 transmitter. The GCS is made up of a raspberry Pi, a LoRa SV611 receiver, USB TTL, and python idle. Pitch, roll, yaw, longitude, latitude, and altitude are among the six characteristics that the rocket payload monitoring system can track. The results of the tests show the rocket payload monitoring system can track six parameters and trajectory in real time with a high degree of accuracy. All payload measurement parameters are clearly displayed in the GCS interface as graphs that are updated every 1000 milliseconds.

Investigation of The Value of Spring Constant and Mass on The Efficiency of Moving Mass Devices Taqiuddin, Muhammad Azmi; Shaharudin, Nik Mohd Ridzuan; Yaakob, Omar
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 2 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.2.50-54

Simple configuration and has good efficiency, make a moving mass stabilizer one of the options that can be applied to reduce roll motion on a small vessel. This stabilizer however has a limitation in dealing with the ship’s hydrostatic changes while on duty especially when the stabilizer is designed to be passive. The purpose of this research is to improve the ability of the stabilizer to be able to adapt the change in ship hydrostatics. A Tsunami 22’ fishermen vessel model was selected to be used for this research. By conducting roll decay experiments, natural frequency data from the vessel is then used to design calculations for the device on two different load conditions. Moving mass stabilizer frequency is dependent on two parts that are the spring coefficient “k” and the weight of the mass moving. In this Research, Spring adjustment is selected to make the stabilizer able to change frequency following change on the vessel. It is found that the best frequency ratio between the frequency of stabilizer and vessel is 1. Adjusting the spring of the stabilizer turned out to give an increase in device performance by 8.9 % when compared to adjusting the mass. The results obtained in this research indicate the moving mass stabilizer has good potential to reduce the roll motion.

Design for Optimization of Solatube Lighting System and Lights with GA-PID Controller Setya Dwi Koerniawan; Andi Adriansyah; Shamsudin, Abu Ubaidah
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 2 (2022): International Journal of Electrical, Energy and Power System Engineering (IJEEP
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.2.55-60

Solatube is a pipe casing used to channel sunlight from the roof of a building into an enclosed space. The advantage of using Solatube is that it can avoid excess light being directed. However, there is no mechanism for controlling the intensity of sunlight entering the room through the Solatube. By adding control settings, the intensity of incoming sunlight can be adjusted so that it can help visually comfort. It is necessary to control the opening and closing valves to adjust the power of the light produced by the Solatube and the lamp. So, it is needed to design an optimal lighting source to regulate the quantity of light received by the room and the people in the room. The paper aims to achieve good control results by valve controlling using PID control which tunes the parameter by the Genetic Algorithm. Thus, the light intensity entering the room will be stable 24 hours a day. So, that eye comfort, visual coolness and energy savings can be achieved.

Design of pH Measuring Equipment for Liquid Waste from Coal Mining Using Arduino Uno Safrianti, Ery; Feranita; Nurhalim; Wahyu Dwi Reza
International Journal of Electrical, Energy and Power System Engineering Vol. 5 No. 3 (2022): The International Journal of Electrical, Energy and Power System Engineering (I
Publisher : Electrical Engineering Department, Faculty of Engineering, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ijeepse.5.3.61-66

In coal mining, to check the pH content of the water in the liquid waste from coal mining, most of the mining workers use conventional methods, namely by measuring using a digital pH meter or litmus paper periodically. Manual pH reading system makes handling slow. Based on these reasons the researchers designed a tool that can monitor pH values, the working principle of this tool is that the pH electrode is inserted into the sample solution, then the electrode detects the sample solution and changes the electrical signal, where the output will be amplified by an amplifier circuit in the form of an analog voltage, then on Arduino uno analog data is converted to digital data or ADC (Analog To Digital Conversion) after which it is converted again to pH value and displayed on an LCD that has been equipped with I2C. And this tool is also equipped with an RTC (Real Time Clock) so that it can display the time at which pH data is taken in the waste. The results of the calibration of the pH sensor obtained a linear equation, namely, Y = 25.84 - 7.1211X so that the designed tool has an error percentage of the manufacturer's pH meter tool of 1.028 %. By using this tool, the writer concludes that 0.4 grams of camphor (CaO) on the prototype or 480 kg in real conditions with a pool area of 600 m^3 can reduce the output voltage on the pH sensor from 3.20 V to 2.56 V thereby increasing the pH value. from 3.07 to 7.58 in pool 4 or drain pool.

Page 7 of 12 | Total Record : 111

5 6 7 8 9

Filter by Year

2018 2025

Filter By Issues

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
Assoc. Prof, Dr Azriyenni

Contact Email
ijeepse@eng.unri.ac.id

Phone
+6276166596

Journal Mail Official
ijeepse@eng.unri.ac.id

Editorial Address
Kampus Bina Widya, Jl. HR. Soebrantas Km. 12.5 Panam, Pekanbaru, Riau, Indonesia 28293 Website : www.ijeepse.ejournal.unri.ac.id No. Telp/Faks : +62 761 66596 / 66596 Email: ijeepse@eng.unri.ac.id

Location
Kota pekanbaru,

Riau

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Assoc. Prof, Dr Azriyenni

Contact Email ijeepse@eng.unri.ac.id

Phone +6276166596

Journal Mail Official ijeepse@eng.unri.ac.id

Editorial Address Kampus Bina Widya, Jl. HR. Soebrantas Km. 12.5 Panam, Pekanbaru, Riau, Indonesia 28293 Website : www.ijeepse.ejournal.unri.ac.id No. Telp/Faks : +62 761 66596 / 66596 Email: ijeepse@eng.unri.ac.id

Location Kota pekanbaru, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Assoc. Prof, Dr Azriyenni

Contact Email
ijeepse@eng.unri.ac.id

Phone
+6276166596

Journal Mail Official
ijeepse@eng.unri.ac.id

Editorial Address
Kampus Bina Widya, Jl. HR. Soebrantas Km. 12.5 Panam, Pekanbaru, Riau, Indonesia 28293 Website : www.ijeepse.ejournal.unri.ac.id No. Telp/Faks : +62 761 66596 / 66596 Email: ijeepse@eng.unri.ac.id

Location
Kota pekanbaru,

Riau

INDONESIA