cover
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
International Journal of Electrical, Energy and Power System Engineering (IJEEPSE)
Published by Universitas Riau
ISSN : -     EISSN : 2654464     DOI : 10.31258
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.
Articles 36 Documents
THE PROPERTIES OF NITROGEN GAS BREAKDOWN VOLTAGE UNDER DIRECT CURRENT POSITIVE POLARITY Murdiya, Fri; Firdaus; Pardede, Tumpal; Hamdani, Eddy
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 2 (2019): 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 | Full PDF (321.408 KB) | DOI: 10.31258/ijeepse.2.2.7-10

Abstract

The type of insulation gases that are usually used in the power circuit breaker (circuit breaker) is the sulfur hexafluoride (SF6) gas, nitrogen (N2) and carbon dioxide (CO2). Most of the electric power systems are using insulating materials such as sulfur hexafluoride (SF6). Sulfur hexafluoride gas (SF6) has a higher dielectric strength than the air. However, Sulfur hexafluoride (SF6) gas is not friendly environmentally and very impact on global warming. The purpose of this study was to test the breakdown voltage of nitrogen gas (N2) (more friendly environmental) as alternative insulation of sulfur hexafluoride (SF6) gas. This study was used sphere and needle electrodes with a distance of 0.5-2 cm and a pressure of 1-4 bar; it was tested for 20 times. From the test results, it obtained that the breakdown voltage of sphere electrodes is more significant than the needle electrodes. Sphere and needle electrodes with a distance of 2 cm and a pressure of 4 bar have a most excellent value of breakdown voltage at the voltage of 140 kV and 79 kV, respectively.
A COMPACT DESIGN OF TRANSPARENT MICROSTRIP ANTENNA FOR WIRELESS CAR-TO-CAR COMMUNICATION SYSTEM Rahayu, Yusnita; D.A, Raja; B. P, Yoga
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 2 (2019): 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 | Full PDF (475.984 KB) | DOI: 10.31258/ijeepse.2.2.12-15

Abstract

In this paper, a compact design of transparent rectangular microstrip antenna with a slotted ground plane has been designed and evaluated to support Intelligent Transportation System (ITS). The proposed antenna consists of a single element using transparent conductive film AgHT-4 layered on a plain glass substrate, fed by a single 50 ? SMA port. The antenna is working on 5.9 GHz based on IEEE 802.11p for Wireless Access in Vehicular Environment (WAVE) Standard. The design concept is to have arc shape slot out of the ground plane of a microstrip patch antenna to enable wideband frequency. The proposed antenna provides ultra wide impedance bandwidth around 750 MHz (5.48-6.23 GHz) at a center frequency of 5.9 GHz. The proposed transparent antenna has a directivity gain of 6.266 dBi.
THE DESIGN OF PORTABLE BATTERY CHARGING DEVICES USING MOTORCYCLE WHEEL ROUND Arlenny
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 2 (2019): 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 | Full PDF (513.361 KB) | DOI: 10.31258/ijeepse.2.2.16-19

Abstract

This research aims to the development of reader equipment as well as control the load limitation of electric power using Atmega 8535 microcontroller. In the development of equipment of reading and controlling electrical energy consumptions, the modified KWH (Kilo Watt Hour) meter was used by placing the optocoupler sensor as the enumerator indicator the electric power consumption on the disc. Atmega 8535 microcontroller was used to control and limitation of the electric power consumption. In this research, the measuring and control system was developed to record the amount of electrical power load used, and it can be used as an alternative to the current divider for the achievement of the efficiency of practical electrical energy consumption. The results of the measurement comparison between the measured load and the output load tended to be stable with an average percentage error of 6.3%, and it was still below the optimum threshold value of the error factor, which around 10%. Therefore, results of testing developed equipment KWH digital meter using Atmega 8535 microcontroller that was produced a good performance.
DEVELOPMENT OF COST-SAVING ENERGY FOR HOME LIGHTING BASED MICROCONTROLLER AND RTC Maharmi, Benriwati; Kardova, Toriq; Ermawati
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 2 (2019): 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 | Full PDF (327.032 KB) | DOI: 10.31258/ijeepse.2.2.20-24

Abstract

The use of controlled and efficient electrical energy can save the cost of electricity expenditure. This study aims to design the cost saving energy tool for household scale of lighting using automatic microcontroller system. The design of the appliance used the automatic control system of home lights, which setting time using RTC (Real Time Clock) and a microcontroller Arduino Mega 2560. Power supply on this system was operated to supply power all existing components and controller using Arduino Mega 2560 microcontroller. Based on the test results, the cost-saving energy tool worked as an expectation of controlling the On/Off lights automatically, the RTC and current sensors can work properly to limit the current. Therefore, this design proposed can reduce the cost of electrical energy.
A PROTOTYPE OF SALT GRADIENT SOLAR POND AS ALTERNATIVE ENERGY SOURCE FOR COASTAL COMMUNITIES IN BENGKULU Mainil, Afdhal Kuniawan
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 2 (2019): 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 | Full PDF (294.748 KB) | DOI: 10.31258/ijeepse.2.2.25-27

Abstract

One of the developing technologies of renewable energy is the Salt Gradient Solar Pond (SGSP). SGSP utilize solar energy by storing its thermal energy in a pond of saline solution. Bengkulu Province has a high intensity of sunlight and a long coastline with an abundance of salt water. Therefore, it is a very suitable location for further development of SGSP technology. The design of SGSP prototype had been carried out by using a 1 m3 cylinder as the saline solution pond. The density and temperature of the solution were measured at 11 points from the bottom to the top of the cylinder. The results show that the keeper of the pond, the more density of the solution, in which the highest solution density was at the bottom of the pond, i.e., 1.206 gr/cm3. The average temperature of the solution was 44.2°C. The maximum temperature, which was 48.7 °C, was observed around the storage zone, about 0.3 m from the pond?s bottom. The results of the measurements of salinity gradient and temperatures show that this prototype of SGSP is appropriate to be used for storing heat around the storage zone.
APPLICATION OF QUIZZES “BELAJARKUY” FOR JUNIOR HIGH SCHOOL BASED ON ANDROID Nasien, Dewi; Adiya, M. Hasmil; Sirait, Andrio Pratama; Ihsan, M. Nurul; Wicaksono, Mahfuzan Hadi
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): 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 | Full PDF (620.313 KB) | DOI: 10.31258/ijeepse.2.3.1-4

Abstract

In today?s social life, many children to students use gadgets in their daily life. Their gadgets are used mostly android. Android is utilized for all activities namely, games, social media, and others. Besides, the gadget also can be used for education such as quizzes. In this paper, BelajarKuy is proposed for education, especially for junior high school. BelajarKuy is a quiz application based on Android and it uses Java programming language. BelajarKuy contains some questions that are useful for sharpening the brains for students and teachers. Besides, BelajarKuy contains several quizzes which are Mathematics, Bahasa Indonesia, English, Science, Religion, Civic Education, and Social Education. Each quiz has twenty questions and there are four answer choices namely, A, B, C and D. However, it has a solution to the question. At the end of this quiz, students can see scores for all right and wrong questions. This is very helpful in preparing them before an exam that will be given by teachers.
BLUETOOTH BASED HOME CONTROL AND REAL-TIME ENERGY CONSUMPTION MONITORING SYSTEM THROUGH SMARTPHONE Rahayu, Yusnita; Hidayat, Muhammad Ibnu
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): 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 | Full PDF (355.291 KB) | DOI: 10.31258/ijeepse.2.3.5-9

Abstract

Energy consumption is one of the most important, for it is necessary to control the use of home lighting as needed. Monitoring is important, in order to know the quality of electricity supply in the system, identifying disruption events, and to calculate the amount of electrical energy consumption periodically. To achieve the objectives mentioned above, two schemes for home control and monitoring the electrical quantities in real-time have been developed. The first scheme presents Bluetooth based home control.  It uses an HC-05 Bluetooth module and Bluetooth Controller mobile application for switching on / off the appliances. Relay and LEDs are used as loads to demonstrate the working of the system. This system is based on Arduino Uno microcontroller board. Arduino Integrated Development Environment (IDE) is used for developing the necessary software. The second scheme uses the current sensor ACS712-20A for monitoring of voltage, current, and energy consumption. The measurement results include voltage, current, power, and the amount of energy consumption that is displayed by LCD 16*2.
OPTIMIZATION OF UNIVERSITAS RIAU DATA NETWORK MANAGEMENT USING SOFTWARE DEFINED NETWORK (SDN) Safrianti, Ery; Sari, Linna Oktaviana; Mahan, Rian Arighi
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): 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 | Full PDF (707.007 KB) | DOI: 10.31258/ijeepse.2.3.10-14

Abstract

Computer networks are one of the main parts in the telecommunications system. To support reliable network technology, a centralized network is needed so that network traffic can be managed more easily. Software-Defined Network (SDN) technology is a centralized network that provides a separation between control planes and data planes in different systems. This study discusses the optimization of network management at the University of Riau (UNRI) using SDN. Optimization is done by designing a UNRI computer network in the form of SDN then simulated using the Mininet. Quality of Service (QoS) analysis is performed from the measurement results using Wireshark. The network simulation results give a delay value of 0.506 ms, 0% packet loss, the throughput of 590,392 Mb / s and jitter of 0.093 ms. The SDN network provides better delay and jitter performance compared to conventional UNRI networks with a delay value of 13,874 ms, 0% packet loss, 635.1 Mb/s throughput and 2.6 ms jitter. UNRI's SDN network design is worth considering because it has better QoS values, delay, and jitter below ITU standards and conventional networks.
SAG AND TENSION OF 275 KV TRANSMISSION LINE USING CATENARY Novriandi, Dicky; Zakri, Azriyenni Azhari; Ervianto, Edy
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): 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 | Full PDF (387.466 KB) | DOI: 10.31258/ijeepse.2.3.15-20

Abstract

This research will develop a catenary method to determine the sag and tension analysis on the 275 kV transmission line conductors. The catenary method is dependent on the equation of the weight of the conductor, the maximum tensile stress of the conducting wire, the length of the span, and the maximum sag of the conductor. The method will be used in determining the value of sag and tension with the design of the model using software AutoCAD. The results of research for the same tower sag height of 6.86 m, with a tension of 4610.83 kg and a conductor length of 401.06 m, while sag for the tower is not the same height of 8.14 m, with a tension of 4612.84 kg, and changes in conductor length 401.06 m. The increase in current causes the sag value to increase, when the minimum current sag value is 6.9828 m, and the maximum current sag value increases to 8.44 m. While the tension will decrease along so that temperature is increased the current minimum pressure of 4531.27kg, and at the time of maximum tension of 3749.728kg. Sag and tension are also affected by ambient temperature when the minimum temperature is 20 ? sags are 6.8621 m and when the maximum temperature is 40 ? sag increases to 7.793492 m. Tension will decrease with each increase in temperature when the minimum temperature is 20 ? tension 4610.538 kg when the maximum temperature is 40 ? the tension is reduced to 4062.345 kg.
THE DESIGN OF PORTABLE BATTERY CHARGING DEVICES USING MOTORCYCLE WHEEL ROUND Jalil, Feranita; Firdaus; Safrianti, Ery; Hidayat, Ade
International Journal of Electrical, Energy and Power System Engineering Vol. 2 No. 3 (2019): 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 | Full PDF (387.686 KB) | DOI: 10.31258/ijeepse.2.3.21-25

Abstract

The design of the utilization of motorcycle wheel rotation for portable battery charging aims to make a device that can be used to charge batteries or gadgets by utilizing motorcycle wheel rotation. This tool works by using the rotation of a motorcycle's wheels into electric power for charging power bank or cell phone needs. This tool consists of 3 parts, namely dynamo, a rectifier circuit, and a regulator circuit. From testing the tools that have been made, it is proven that the device can work and produce an output voltage of 5V and a maximum current of 0.95A. The power produced is 4.75 Watt. This tool can charge a cell phone for 0-100% in 226 Minutes and charge a power bank for 50% for 131 Minutes. The recommended speed of the motorbike when charging is 30Km / h.

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