International Journal of Electrical, Energy and Power System Engineering最新文献

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Health Monitoring System for Transformer by using Internet of Things (IoT) 基于物联网的变压器健康监测系统
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-02-28 DOI: 10.31258/ijeepse.5.1.19-23
D. Hanafi, Zarkhoni Aziz
{"title":"Health Monitoring System for Transformer by using Internet of Things (IoT)","authors":"D. Hanafi, Zarkhoni Aziz","doi":"10.31258/ijeepse.5.1.19-23","DOIUrl":"https://doi.org/10.31258/ijeepse.5.1.19-23","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121011374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality of Service from a Network when Using Youtube Application 使用Youtube应用程序时,来自网络的服务质量
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-02-28 DOI: 10.31258/ijeepse.5.1.12-18
N. Marpaung, Rizka Dwi Saputri, R. Amri
{"title":"Quality of Service from a Network when Using Youtube Application","authors":"N. Marpaung, Rizka Dwi Saputri, R. Amri","doi":"10.31258/ijeepse.5.1.12-18","DOIUrl":"https://doi.org/10.31258/ijeepse.5.1.12-18","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"56 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116354505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Short-Term Electricity Load Forecasting Model Based DSARIMA 基于DSARIMA的短期电力负荷预测模型
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-02-28 DOI: 10.31258/ijeepse.5.1.6-11
Ismit Mado, Antonius Rajagukguk, A. Triwiyatno, Arif Fadllullah
{"title":"Short-Term Electricity Load Forecasting Model Based DSARIMA","authors":"Ismit Mado, Antonius Rajagukguk, A. Triwiyatno, Arif Fadllullah","doi":"10.31258/ijeepse.5.1.6-11","DOIUrl":"https://doi.org/10.31258/ijeepse.5.1.6-11","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116355415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
PID Controller for Optimum Energy Efficiency in Air-Conditioner 空调最优能效PID控制
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-02-28 DOI: 10.31258/ijeepse.5.1.24-29
Ashman Shahir, M. Oktaviandri
{"title":"PID Controller for Optimum Energy Efficiency in Air-Conditioner","authors":"Ashman Shahir, M. Oktaviandri","doi":"10.31258/ijeepse.5.1.24-29","DOIUrl":"https://doi.org/10.31258/ijeepse.5.1.24-29","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122195862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the Potential of Waste in Pangkalpinang as Source of Power Generation Pangkalpinang废弃物发电潜力研究
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-11-11 DOI: 10.31258/ijeepse.4.3.196-199
Welly Yandi, W. Sunanda, Nada Fitsa Alfazumi
{"title":"Study on the Potential of Waste in Pangkalpinang as Source of Power Generation","authors":"Welly Yandi, W. Sunanda, Nada Fitsa Alfazumi","doi":"10.31258/ijeepse.4.3.196-199","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.196-199","url":null,"abstract":"The Waste Power Plant is one of the power plants with a new renewable energy concept that utilizes waste as fuel. The processing of waste into electrical energy is carried out in two ways: the thermal conversion process and the biological conversion process to find the potential for waste that can be used as fuel to generate electricity. The analysis is needed, especially for Pangkalpinang, which currently has a lot of unprocessed waste. This research was conducted through calculations using several formulas that have been used in previous studies. From these results, the potential waste in 2015 is 97.25 tons/day and produces energy of 18548.10 MWh/year, and in 2020, it was about 186.57 tons/day and produced energy of 35547.18 MWh/year. The projection calculations are carried out to determine the potential for 2021 to 2030. Waste as much as 182523 tons/day in2021 can produce energy of as much as 34776.11 MWh/year. And in 2030, the amount of waste as much as 218132 tons/day can generate an energy potential of 41560.69 MWh/year.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123475275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving Student’s Coding Skill with Gamification Website-based Program 基于游戏化的网站项目提高学生的编程技能
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-11-01 DOI: 10.31258/ijeepse.4.3.191-195
R. Rizal, E. Susilo, Salhazan Nasution
{"title":"Improving Student’s Coding Skill with Gamification Website-based Program","authors":"R. Rizal, E. Susilo, Salhazan Nasution","doi":"10.31258/ijeepse.4.3.191-195","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.191-195","url":null,"abstract":"People's dependence on digital technology has increased rapidly since the global Covid-19 pandemic. This causes the world's need for digital products and human resources to make digital products higher. Informatics Engineering Program is one of the providers of human resources who are proficient in the field of information technology. One of the basic skills that must be possessed to create digital products is programming or coding skills. The more skilled a person is at typing and understanding coding, the more complex the digital products he can create. This is why the coding ability of students in the Informatics Engineering Program must be improved. This website-based coding training program aims to improve the coding skills of Informatics Engineering students with interesting and fun gamification methods. Gamification methodology will greatly benefit student of Informatics Engineering Program in Riau University to improve his or her coding skill without consuming too much time and energy.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"463 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116189965","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Automatic Motion Control System of Roundness Testing Machine 圆度试验机自动运动控制系统
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-11-01 DOI: 10.31258/ijeepse.4.3.185-190
Athiyyah Rieke Hisana, D. Arief
{"title":"Automatic Motion Control System of Roundness Testing Machine","authors":"Athiyyah Rieke Hisana, D. Arief","doi":"10.31258/ijeepse.4.3.185-190","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.185-190","url":null,"abstract":"Roundness has an important role in terms of dividing the load equally, determining component life, determining adjustment conditions, determining rotation accuracy, and facilitating lubrication. To measure the roundness required a tool that can perform measurements with precision. With a roundness measuring instrument that has an automatic motion control system it will be able to produce more efficient data retrieval and higher accuracy than previous research. The control system in this tool is a system that regulates the automatic movement of the roundness gauge. Where the function of this automatic motion control system is to measure the test object using a chuck as a clamp, the indicator dial is directed by the X and Y axes to the data collection point on the test object which is connected to the driving motor. Axis Y moves in translation to direct the indicator dial on the \"arm\" to the pick-up point which moves automatically depending on the selected data collection mode, then the indicator dial starts taking measurement data until the measurement data retrieval is complete, then the motor moves from top to bottom, to perform reversible data retrieval. Stepper motor on the chuck will also move. There are 2 mode in this machine, it is mode 1, where the resulting data is in the form of a \"ring\" and for mode 2, the resulting data is “spiral”. It was found that the translational speed of the screw shaft in the vertical movement is 0.025 m/s and the horizontal linear speed is 0.026 m/s.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121312783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Peak Power Capacity on Rooftop Solar PV 1.25 kWp at Sun Conditions 90 Degrees 太阳90度条件下屋顶太阳能光伏1.25 kWp峰值容量分析
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-10-31 DOI: 10.31258/ijeepse.4.3.173-178
Habib Satria, Syafii Syafii, Aswardi Aswardi
{"title":"Analysis of Peak Power Capacity on Rooftop Solar PV 1.25 kWp at Sun Conditions 90 Degrees","authors":"Habib Satria, Syafii Syafii, Aswardi Aswardi","doi":"10.31258/ijeepse.4.3.173-178","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.173-178","url":null,"abstract":"This paper describes the optimization of energy conversion when solar radiation occurs at peak power conditions, namely at 11.00 am to 2.00 pm where the position of the sun is parallel to the layout of the PV Rooftop installation. The panels used are 5 units with the type of polycrystalline with a capacity of 1 panel unit consisting of 250 Wp. The position of the panels installed on the roof of the Andalas University building is based on an angle of 90o degrees with a position of ±255m above sea level. The advantages obtained when placed on the roof of the building are due to the minimal impact of shadow effects and environmental disturbances. Data retrieval using DC current and voltage sensors is then connected to the Arduino Uno microcontroller which is then interfaced in graphic form. Considerations in the installation of PV by reviewing the weather conditions at that time where the conditions were sunny and the air was clean with the aim that the performance when solar radiation entered the solar cells could be produced more optimally. Based on the data obtained at peak power, PV can convert DC power to 972.56 Wp. In the final stage of collecting data recorded on this PC, it can later be used as a reference for installing solar panels for household electricity scales in the West Sumatra region.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125418339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Experimental Investigation of a 560 Watt Organic Rankine Cycle System using R134a as Working Fluid and Plat Solar Collector as Heat Source 以R134a为工质,平板太阳能集热器为热源的560瓦有机朗肯循环系统的实验研究
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-10-31 DOI: 10.31258/ijeepse.4.3.169-172
Awaludin Martin, M. Nur
{"title":"Experimental Investigation of a 560 Watt Organic Rankine Cycle System using R134a as Working Fluid and Plat Solar Collector as Heat Source","authors":"Awaludin Martin, M. Nur","doi":"10.31258/ijeepse.4.3.169-172","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.169-172","url":null,"abstract":"New and renewable energy sources such as solar, geothermal, and waste heat  are energy sources that can be used as a source of energy for Organic Rankine cycle system because the organic Rankine cycle (ORC) requires heat at low temperatures to be used as energy source. The experimental of Organic Rankine Cycle (ORC) systems with solar energy as a heat source was conduct to investigate a small-scale ORC system with R134a as a working fluid by varying the heat source at temperature 75⁰C-95⁰C. The experiment resulted a maximum efficiency, power of system is 4.30%, and 185.9 Watt, where the temperature of heat source is 95⁰C, the pressure and temperature of steam inlet turbine is 1.38 MPa and 67.9oC respectively. Solar energy as the main energy source in the ORC system can reduce energy use up to 49.9% or 4080.8 kJ where the temperature of the water as the heat source in the evaporator is 51°C.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"520 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123050185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Determining Position of the Evaporator in a Smart Classroom Concept Using CFD Method 用CFD方法确定智能教室概念中蒸发器的位置
International Journal of Electrical, Energy and Power System Engineering Pub Date : 2021-10-31 DOI: 10.31258/ijeepse.4.3.178-184
R. Permatasari, Muhammad Alwan Ridhoarto, S. Cahyati, M. Susetyarto
{"title":"Determining Position of the Evaporator in a Smart Classroom Concept Using CFD Method","authors":"R. Permatasari, Muhammad Alwan Ridhoarto, S. Cahyati, M. Susetyarto","doi":"10.31258/ijeepse.4.3.178-184","DOIUrl":"https://doi.org/10.31258/ijeepse.4.3.178-184","url":null,"abstract":"Various, different evaporator placements in a room have produced different airflow patterns, temperature distribution, and airflow velocities. In this study, the average room temperature and airflow velocity measured at 27 points of the CFD simulation for 4 positions of the planned evaporator placements were compared to determine the most ideal position based on the comfortable temperature and the maximum airflow velocity pursuant to the SNI 03-6572-2001 recommendation. On Position 1, two evaporators were given to the west wall. Position 2, two evaporators were placed on the south wall. On Position 3, two evaporators were given to the north wall. Moreover, on Position 4, two evaporators were placed opposite to each other where an evaporator was placed on the south wall, and the other evaporator was placed on the north wall. An ANSYS Fluent software was employed to make the CFD simulation. Based on the results of the study, it was found out that Position 2 was the most ideal evaporator placement position since it met the comfortable temperature limit and has the highest number of airflow velocity points meeting the recommended maximum airflow velocity pursuant to the SNI 03-6572-2001 recommendation.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"124 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114099430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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