International Journal of Electrical, Energy and Power System Engineering最新文献_第3页

Design of Solar of Cell and PLN Using Automatic Transfer Switch (ATS) for Minimarket Loads in Sorek Satu Area 利用自动转换开关(ATS)设计Sorek Satu地区小市场负荷的太阳能电池和PLN

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-11-01 DOI: 10.31258/ijeepse.5.3.86-92

Kurniawan Trisna Rinaldi, Antonius Rajagukguk

{"title":"Design of Solar of Cell and PLN Using Automatic Transfer Switch (ATS) for Minimarket Loads in Sorek Satu Area","authors":"Kurniawan Trisna Rinaldi, Antonius Rajagukguk","doi":"10.31258/ijeepse.5.3.86-92","DOIUrl":"https://doi.org/10.31258/ijeepse.5.3.86-92","url":null,"abstract":"Solar energy is an unlimited amount of renewable energy and can be used as a power plant that can be used to meet the electrical energy needs of an area, especially areas affected by the equator. Utilization of solar energy still cannot be applied optimally in some areas. In this study, the use of solar energy is used as the main source of electricity to be used by a minimarket. The use of this solar energy generator is equipped with a backup generator, namely the PLN generator, the selection is intended so that the utilization of solar energy can be maximized. The use of these two power plants in a hybrid manner requires a device so that the transfer from one generator to another can be done automatically. In this study, the tool used is the automatic transfer switch (ATS). The work parameters carried out by ATS are based on reading the battery voltage value. If the battery voltage is 10.8V – 13.2V, the solar energy generator will work to supply the minimarket load, and if the battery voltage does not reach 10.8V, the PLN generator will work to supply the minimarket load.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114426941","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

A Compact Design of 4×4 Butler Matrix with Four Linear Array Antenna at 38 GHz 38 GHz四线阵天线4×4巴特勒矩阵的紧凑设计

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-11-01 DOI: 10.31258/ijeepse.5.3.80-85

Y. Rahayu, J. R. M. Simanihuruk, Yuyu Wahyu

引用次数: 0

Design of pH Measuring Equipment for Liquid Waste from Coal Mining Using Arduino Uno 基于Arduino Uno的煤矿废液pH测量装置设计

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-11-01 DOI: 10.31258/ijeepse.5.3.61-66

Ery Safrianti, Feranita, Nurhalim, Wahyu Dwi Reza

{"title":"Design of pH Measuring Equipment for Liquid Waste from Coal Mining Using Arduino Uno","authors":"Ery Safrianti, Feranita, Nurhalim, Wahyu Dwi Reza","doi":"10.31258/ijeepse.5.3.61-66","DOIUrl":"https://doi.org/10.31258/ijeepse.5.3.61-66","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130655240","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

Implementation of Bandwidth Management and Access Restrictions Using PCQ and Firewall Methods in SMP Tunas Bangsa Network 在SMP金枪鱼Bangsa网络中使用PCQ和防火墙实现带宽管理和访问限制

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-11-01 DOI: 10.31258/ijeepse.5.3.73-79

L. O. Sari, Utari Nurul Fajar Nasution, Ery Safrianti, Feranita Jalil

{"title":"Implementation of Bandwidth Management and Access Restrictions Using PCQ and Firewall Methods in SMP Tunas Bangsa Network","authors":"L. O. Sari, Utari Nurul Fajar Nasution, Ery Safrianti, Feranita Jalil","doi":"10.31258/ijeepse.5.3.73-79","DOIUrl":"https://doi.org/10.31258/ijeepse.5.3.73-79","url":null,"abstract":"Internet virtual classes as a substitute for face-to-face learning are becoming common use in schools during the pandemic, which activities outside the home is restricted. SMP Tunas Bangsa has an internet hotspot to access Zoom as a virtual class while browsing activities carried out by the teachers. Diverse activities and high traffic loads cause internet traffic congestion and frequent connection failures. The hotspot requires bandwidth management and access restrictions in order to efficient internet usage. Bandwidth management is carried out by the method Per Connection Queue (PCQ), and access restrictions are carried out with the firewall mangle. Mikrotik router OS configuration in practice manages bandwidth starting with connection marks and packet marks to separate connections to the router, through the router, and from the router to the internet. The parameter used to distinguish the traffic is the IP address which is grouped in dst-address and src-address to fulfill the pcq-classifier. Meanwhile, the blocking of access to streaming activities and online games is intended so the teachers only access related to education matters. To determine the success of the configuration, the Quality of service was calculated both before and after configuration. The results of the QoS throughput parameter which increased from 4.39% to 84.99%, the delay decreased from 462.52 ms to 146.87ms, and packet loss decreased from 27.94% to 0% on the network.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126805822","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

Characteristic Tests of Bio-pellets Made of Calliandra Wood as a Renewable Alternative Fuel 可再生替代燃料花椒木生物颗粒的特性试验

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-06-30 DOI: 10.31258/ijeepse.5.2.45-49

R. Permatasari, Muthia Atikayanti, Elisanti Sugitha Ginting

{"title":"Characteristic Tests of Bio-pellets Made of Calliandra Wood as a Renewable Alternative Fuel","authors":"R. Permatasari, Muthia Atikayanti, Elisanti Sugitha Ginting","doi":"10.31258/ijeepse.5.2.45-49","DOIUrl":"https://doi.org/10.31258/ijeepse.5.2.45-49","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"9 13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122502269","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

Design for Optimization of Solatube Lighting System and Lights with GA-PID Controller 太阳能管照明系统的优化设计及GA-PID控制器

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-06-30 DOI: 10.31258/ijeepse.5.2.55-60

Setya Dwi Koerniawan, Andi Adriansyah, Abu Ubaidah bin Shamsudin

引用次数: 1

Investigation of The Value of Spring Constant and Mass on The Efficiency of Moving Mass Devices 弹簧常数和质量值对运动质量装置效率的影响

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-06-30 DOI: 10.31258/ijeepse.5.2.50-54

M. Taqiuddin, Nik Mohd Ridzuan Shaharudin, O. Yaakob

{"title":"Investigation of The Value of Spring Constant and Mass on The Efficiency of Moving Mass Devices","authors":"M. Taqiuddin, Nik Mohd Ridzuan Shaharudin, O. Yaakob","doi":"10.31258/ijeepse.5.2.50-54","DOIUrl":"https://doi.org/10.31258/ijeepse.5.2.50-54","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"360 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114850707","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

The Best Smartphone Brand using The Preference Selection Index Method 使用偏好选择指数方法的最佳智能手机品牌

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-06-30 DOI: 10.31258/ijeepse.5.2.37-44

Sherkhing Angriawan, Dewi Nasien, M. Hasmil Adiya, Roni Sanjaya, Yenny Desnelita, Feri Candra

{"title":"The Best Smartphone Brand using The Preference Selection Index Method","authors":"Sherkhing Angriawan, Dewi Nasien, M. Hasmil Adiya, Roni Sanjaya, Yenny Desnelita, Feri Candra","doi":"10.31258/ijeepse.5.2.37-44","DOIUrl":"https://doi.org/10.31258/ijeepse.5.2.37-44","url":null,"abstract":"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.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130512032","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

LoRa SV611-Based Communication System To Monitor Behaviour of Rocket Using Inertial Measurement Unit Sensor 基于LoRa sv611的通信系统利用惯性测量单元传感器监测火箭行为

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-06-29 DOI: 10.31258/ijeepse.5.2.30-36

M. Misbahuddin, Muhamat Taufik, I. M. B. Suksmadana

引用次数: 0

IoT Applications in Fermented Tempe Production 物联网在发酵豆豉生产中的应用

International Journal of Electrical, Energy and Power System Engineering Pub Date : 2022-02-28 DOI: 10.31258/ijeepse.5.1.1-5

Ery Safrianti, Linna Oktaviana Sari, Fitri Wulandari, Feranita

{"title":"IoT Applications in Fermented Tempe Production","authors":"Ery Safrianti, Linna Oktaviana Sari, Fitri Wulandari, Feranita","doi":"10.31258/ijeepse.5.1.1-5","DOIUrl":"https://doi.org/10.31258/ijeepse.5.1.1-5","url":null,"abstract":"Tempe is made from fermented soybeans with the fungus Rhizopus Oligosporus. In the manufacture of tempe producers often experience failure. The main cause is the temperature and humidity of the room where the tempe production is not maintained. The absence of supporting devices for detecting temperature and humidity in the factory is an obstacle in the tempe fermentation process. Manufacturers can only estimate the temperature and humidity in the fermentation chamber. If the temperature is considered too hot, tempe producers will come to the factory and open the air vents so that the room temperature returns to normal. To increase tempe production and reduce the risk of production failure, it is necessary to design an automatic control and monitoring tool through the use of the Internet of Things (IoT). The tools used in this research are ESP8266, DHT22, Relay, Power Bank as a power source, fans, and lights. The results obtained from the test are that if the temperature and humidity are above or below the normal temperature (250C-320C), a notification will appear on the user's smartphone via the Blynk application. If the temperature is too hot, the fan will turn on automatically. If the temperature is too cold, the light will turn on. Monitoring data can also be viewed on the things peak website in graphic form.","PeriodicalId":303470,"journal":{"name":"International Journal of Electrical, Energy and Power System Engineering","volume":"239 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":"126044936","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