Jurnal Rekayasa Elektrika最新文献_第10页

Maximum Power Point Tracking Menggunakan Algoritma Artificial Neural Network Berbasis Arus Hubung Singkat Panel Surya 基于人工神经网络的最大功率点跟踪算法

Jurnal Rekayasa Elektrika Pub Date : 2020-08-12 DOI: 10.17529/jre.v16i2.14860

Muhammad Nizar Habibi, Mas Sulung Wisnu Jati, Novie Ayub Windarko, Anang Tjahjono

{"title":"Maximum Power Point Tracking Menggunakan Algoritma Artificial Neural Network Berbasis Arus Hubung Singkat Panel Surya","authors":"Muhammad Nizar Habibi, Mas Sulung Wisnu Jati, Novie Ayub Windarko, Anang Tjahjono","doi":"10.17529/jre.v16i2.14860","DOIUrl":"https://doi.org/10.17529/jre.v16i2.14860","url":null,"abstract":"The conversion of solar energy into electrical can be utilized by using the solar panel, but the energy conversion ratio is still low. Maximum Power Point Tracking (MPPT) is a method used to increase energy production in the process of converting electrical to the solar panel. Artificial Neural Network (ANN) is one of the soft-computing methods that can be applied as MPPT with the advantage of having a learning process, very stable, fast, doesn’t require complicated mathematical modeling, and has good performance. ANN is proposed with input from the short circuit current of the solar panel and is used as a reference for the ANN to reach the maximum power. The process of detecting a short circuit current is indicated by a momentary decrease of the power by the solar panel. The results show the proposed algorithm can reach the maximum power operating point of the solar panel despite the change of radiation. When at maximum power operating point, ANN can hold the value, so the resulting value doesn’t change and doesn’t generate ripple. At radiation of 1000 W/m 2 and using 100 WP, ANN can produce a maximum power of 99.97 Watts with a time of 0.063 seconds.","PeriodicalId":30766,"journal":{"name":"Jurnal Rekayasa Elektrika","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41849626","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

Model Identifkasi Sinyal Jantung Pertama (S1) dan Sinyal Jantung Kedua (S2) pada Janin 胎儿的第一个(S1)和第二次(硕士)信号识别模型

Jurnal Rekayasa Elektrika Pub Date : 2020-05-02 DOI: 10.17529/jre.v16i1.14991

I. Puspasari, Jusak Jusak, W. Kusumawati, E. Oktarina

引用次数: 0

Edisi Lengkap Vol.15, No.3, Desember 2019 Lengkap版，第15卷，第3期，2019年12月

Jurnal Rekayasa Elektrika Pub Date : 2020-01-24 DOI: 10.17529/jre.v15i3.15581

Jre Jre

引用次数: 0

Evaluasi Inverse Kinematics untuk Robot Quadruped Menggunakan Sensor Accelerometer 四足机器人孟古那坎传感器加速度计逆运动学评估

Jurnal Rekayasa Elektrika Pub Date : 2020-01-09 DOI: 10.17529/jre.v15i3.14079

Ahmad Nasrudin, Khairul Anam, M. A. Prawira N

{"title":"Evaluasi Inverse Kinematics untuk Robot Quadruped Menggunakan Sensor Accelerometer","authors":"Ahmad Nasrudin, Khairul Anam, M. A. Prawira N","doi":"10.17529/jre.v15i3.14079","DOIUrl":"https://doi.org/10.17529/jre.v15i3.14079","url":null,"abstract":"Quadruped robot is one of the types of robots that move using legs 4 compiled by some of the servo motor as a driving force on each foot ft the DOF is used. However, problems arise when this robot is confronted on the inclined plane, because the burden is borne out every servo motor on the feet will be different, so can make a fast servo motor damaged. This research was conducted on the design of the quadruped robot system for stability on the inclined plane using the accelerometer sensor and the application of the inverse kinematics method with PID control of Ziegler-Nichols. The results of tests obtained response robots in stabilizing the body when faced with the inclined plane with some degree of slope of the pitch and roll. In this research was conducted some test for quadruped robot: static Testing robot against the angel of the pitch in the standby retrieved response average robot in stabilizing the body is 245 ms, static Testing robot against the angle of roll in standby retrieved response average robot in stabilizing the body is 280 ms, dynamic Testing robot against the roll and pitch in standby retrieved response average robot in stabilizing the body is 8 seconds, Static Testing robot to stabilizing the body against the angel of roll in running the largest robot oscillations obtained 10 degrees, dynamic Testing robot to stabilizing the body against the angle of roll in run retrieved response average robot in stabilizing the body is 490 ms.","PeriodicalId":30766,"journal":{"name":"Jurnal Rekayasa Elektrika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44355570","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

Strategi Pembebanan PLTS Off Grid untuk Peningkatan Kontinuitas Suplai Energi Listrik 增加电能供应的持续不断的推论

Jurnal Rekayasa Elektrika Pub Date : 2020-01-09 DOI: 10.17529/jre.v15i3.14793

S. Syafii, Yona Mayura, Muhardika Muhardika

{"title":"Strategi Pembebanan PLTS Off Grid untuk Peningkatan Kontinuitas Suplai Energi Listrik","authors":"S. Syafii, Yona Mayura, Muhardika Muhardika","doi":"10.17529/jre.v15i3.14793","DOIUrl":"https://doi.org/10.17529/jre.v15i3.14793","url":null,"abstract":"Solar power plants using environmentally friendly technology in the process of harvesting energy from the sun can be a solution to the future electricity crisis so that it has been the most widely developed and reliable alternative. However, the conversion of solar energy depends on the availability and conditions of sunlight. In sunny conditions, the PV system can serve large loads while charging the battery to the maximum. While in cloudy weather conditions or at night, the PV system serves the load and without charge of the battery. The battery will discharge the stored energy until it runs out and the supply to the load will be cut off before the desired time. Therefore, research on PV system loading strategy is needed to increase the amount of electricity from solar energy and maintain the continuity of electricity supply to the load. The load power management strategy follows the conditions of sunny, cloudy, rainy or night time by considering the remaining capacity of the battery that can be used. Load installations are designed to consist of low, medium and high load installations. Simulation results show that the use of PV loading management strategies can increase the operating time of the PV system. When the remaining 15% battery capacity and PLN supply is available, the supply will be switched to PLN. The remaining 15% of PV battery capacity could be used to maintain electricity supply to a low load if the PLN supply interrupted. Thus the use of the charging strategy will increase the supply of electricity from renewable energy and improve the continuity of electricity supply.","PeriodicalId":30766,"journal":{"name":"Jurnal Rekayasa Elektrika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42330425","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: 6

Edisi Lengkap Vol.15, No.12, Agustus 2019 Lengkap版，第15卷，第12期，2019年8月

Jurnal Rekayasa Elektrika Pub Date : 2019-09-20 DOI: 10.17529/jre.v15i2.14670

Jre Jre

引用次数: 0

Pemanfaatan Fasilitas IT untuk Jaringan Pencahayaan LED di Smartroom 它利用了智能二极管照明网络的设施

Jurnal Rekayasa Elektrika Pub Date : 2019-09-17 DOI: 10.17529/jre.v15i2.13032

M. Manfaluthy, Sinka Wilyanti

引用次数: 0

Pengembangan Sistem Presensi Menggunakan Quick Response Code Dinamis untuk Madrasah Aliyah Al Mukhlisin Bandung 利用Aliyah-Al-Mukhlisin移民动态快速响应代码进行压力系统开发比较

Jurnal Rekayasa Elektrika Pub Date : 2019-09-17 DOI: 10.17529/jre.v15i2.13769

E. Susanto, Doan Perdana, A. Irawan, Rahmat Yasirandi

{"title":"Pengembangan Sistem Presensi Menggunakan Quick Response Code Dinamis untuk Madrasah Aliyah Al Mukhlisin Bandung","authors":"E. Susanto, Doan Perdana, A. Irawan, Rahmat Yasirandi","doi":"10.17529/jre.v15i2.13769","DOIUrl":"https://doi.org/10.17529/jre.v15i2.13769","url":null,"abstract":"QR Code is the development of barcode technology that is able to store various kinds of information such as URLs, telephone numbers, SMS messages or other texts. At first, this technology was used for tracking vehicle parts in automotive industry. This study aims to develop an automatic presence system by utilizing QR Code technology, so that the presence process is more effective when compared to the presence manually since it was using digital technology. The implementation of the presence system with a QR Code was carried out at the Madrasah Aliyah Al Mukhlisin Bandung, to help solving some problems in school administration. The system was built in the form of an application installed on each teacher’s smartphone. Every student tapped their QR code image to confirm their attendance before the lesson begins. The advantage of this application was that it has an advantage on generated image of QR Code changed every user login. The results of development and testing showed that the developed system can be a solution for the presence process through the application of ICT technology with a QR Code. Testing of Quality of Service (QoS) on developed system was appropriate with ITU recommendation. Survey of users was applied to check the properness of application.","PeriodicalId":30766,"journal":{"name":"Jurnal Rekayasa Elektrika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42262590","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

Metode Sederhana untuk Mengendalikan Inverter 5-Tingkat Berbasis Algoritma ¼ λ 基于算法¼λ的逆变器5电平控制的介质方法

Jurnal Rekayasa Elektrika Pub Date : 2019-09-17 DOI: 10.17529/jre.v15i2.13642

L. H. Pratomo

引用次数: 0

Kajian Aspek Kecepatan dan Ketepatan pada Sun Tracker Dua Sumbu Berbasis Sensor Berbentuk Tetrahedron 基于四面体传感器的太阳跟踪器双光源速度和速度特性测试

Jurnal Rekayasa Elektrika Pub Date : 2019-09-17 DOI: 10.17529/jre.v15i2.13546

Saddam Azmi, Yuwaldi Away, Ira Devi Sara

引用次数: 4