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All Journal Jurnal Edukasi Elektro Journal of Environment and Sustainability AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT JE-Unisla Journal of Robotics, Automation, and Electronics Engineering
Usman Nursusanto
Universitas Negeri Yogyakarta
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering

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Design and Construction of an IoT-based Body Mass Index (BMI) Measuring Tool Using an Android Application Nabila, Shonya Farha; Nursusanto, Usman
Journal of Robotics, Automation, and Electronics Engineering Vol. 2 No. 2 (2024): September 2024
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jraee.v2i2.610

Abstract

Body Mass Index (BMI) is a measure of a person's fitness level monitoring obtained from a comparison between weight and height using a separate measuring instrument and requires the energy of other people in the measurement process, namely using a manual meter and scales. Therefore, a height and weight measuring instrument is needed that is integrated into a BMI measuring instrument to determine body health which is categorized into 5, namely, very thin, thin, normal, fat, and obese. The purpose of making this final project is to design the tool, find out the function test, and find out the performance test of the tool. The research stage consists of needs analysis, design, manufacture, and testing of the measuring instrument. The results of this study are that an IoT-based BMI measuring instrument using an android application was successfully created. The results of the function test show that each component is in good condition. While the results of the tool performance test are the same as the application showing that height measurements by ultrasonic sensors and weight measurements by load cell sensors from measurements of 15 people have a good error rate with an average of below 5%, namely 0.64% and 1.50% respectively against manual measurements using standard measuring instruments.
Prototype of Voltage, Current, Temperature, and Oil Level Monitoring System in Transformers Putra, Alfonsus Bramasadewa; Nursusanto, Usman
Journal of Robotics, Automation, and Electronics Engineering Vol. 2 No. 2 (2024): September 2024
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jraee.v2i2.612

Abstract

A distribution transformer is the most crucial component of the electric power distribution system. The output values of parameters such as voltage, current, temperature, and oil level vary, necessitating monitoring. This final project aims to design and build, determine the functional testing of the device, and assess the performance accuracy of its components. The system design results show that the components used in the prototype system are the INA219, AHT10, and HC-SR04 sensors. The measurement results from the sensors are displayed on an Android application and stored in a logger. Functional test results indicate that all components used in the prototype monitoring system function normally, and the measurement errors are within the datasheet limits of each component. The percentage error values from the accuracy testing of the sensors show values below 5%, with the largest error being 3.2% in current measurement and the smallest error being 0.0% in distance measurement. Therefore, the sensors are in good condition, and these values are below the IEC 13B-23 standard limits.
Electrical power monitoring system for solar power plants based on the Internet of Things Hartoyo Hartoyo; Sa'adilah Rosyadi; Usman Nursusanto
Sustinere: Journal of Environment and Sustainability Vol. 8 No. 3 (2024): pp. 288-417 (December 2024)
Publisher : Center for Science and Technology, IAIN Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22515/sustinere.jes.v8i3.442

Abstract

The objectives of this research are: first, to develop an electrical power monitoring system for solar power plants based on the Internet of Things; second, to evaluate the performance of this tool; and third, to assess the contribution of this tool to support the achievement of the SDGs. The development method involves three stages: analysis, design, and development. The development process was carried out at the off grid solar power lant house in Magelang, Indonesia. The measuring instruments used for testing included a multimeter and an ammeter. Testing adhered to International Electrotechnical (IEC) standards. The analysis technique employed was quantitative descriptive analysis, involving the calculation of averages and percentages. The results are as follows. First, the Internet of Things-based electrical power monitoring system for solar power plants consists of several components, including the PZEM 004T sensor, NodeMCU Wi-fi module, adapter, and I2C Liquid Crystal Display (LCD). This system is capable of monitoring current, voltage and electrical power in real time, both locally and remotely. Second, the test results demonstrate that this tool performs well, with an average deviation of less than 5%. Specifically, the deviations for voltage, current, and power measurements are 0.49%, 2.15%, and 1.09%, respectively. Third, this tool provides significant value by enhancing the performance and sustainability of solar energy systems, thereby contributing significantly to global efforts in achieving Sustainable Development Goals.
Design Schematic Diagram of Endwall Control Panel to Electric Rail Train T3 Commuter Line Faridahtul Syafiqoh; Usman Nursusanto; Rizqi Ervani
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 10 No 1 (2025): MARET
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v10i1.1367

Abstract

The number of Electric Rail Train (KRL) passengers in Indonesia increased by 20.62 million in February 2023, with an average of 736.5 thousand passengers per day, after the subsiding of Covid-19. In response to this increase and the push for more modern technology, PT KAI Commuter and PT INKA have collaborated to implement upgrades aimed at improving service quality and enhancing the efficiency of the train operation system. One of these upgrades was applied to the Commuter Line Electric Trains (KRL KCI) series 05 and 6000. The updates include the propulsion system, additional trainsets, and changes to the electrical panel layout. The reconfiguration of the electrical panel involved relocating the control system, previously located mainly under the train (underframe), now to both the underframe and the endwall. The endwall control panels are divided into two types: Endwall Control Panel A and Endwall Control Panel B.
Edukasi Keselamatan Ketenagalistrikan Pada Instalasi Listrik Bangunan Residensial Nursusanto, Usman; Hartoyo; Sa'adillah Rosyadi; Septian Rahman Hakim; Arya Sony
Jurnal JE-UNISLA : Electronic Control, Telecomunication, Computer Information and Power System Vol 10 No 1 (2025): MARET
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/je-unisla.v10i1.1408

Abstract

Energi listrik merupakan salah satu kebutuhan pokok dalam kehidupan manusia. Energi listrik yang digunakan merupakan hasil proses panjang dari pembangkitan, transmisi, distribusi, dan pemanfaatan. Lingkup pemanfaatan merupakan hasil energi listrik yang digunakan untuk membantu aktivitas manusia dalam kegiatan industri, komersial, dan residensial. Tujuan edukasi Keselamatan Ketenagalistrikan (K2) yaitu untuk memberikan pengetahuan, wawasan, dan pengalaman terkait keamanan, keandalan, prosedur penggunaan energi listrik, dan pengoperasian peralatan listrik yang baik dan benar. Kegiatan pengabdian berupa edukasi K2 kepada masyarakat dilaksanakan di balai dukuh dusun serut Pengasih, Kulonprogo, Yogyakarta pada tanggal 20 juli 2024 dengan peserta sejumlah 40 orang warga. Sebelum pelaksanaan edukasi masyarakat, dilaksanakan terlebih dahulu pengembangan media demonstrasi berupa rangkaian listrik residensial yang handal dan aman. Media demonstrasi dikembangkan pada papan berukuran 50x100 cm yang berisi komponen kwh meter, box PHB, MCB, ELCB, Saklar, Kotak Kontak, Lampu, dan perangkat aksesoris listrik. Pelaksanaan pengabdian dilaksanakan dengan metode ceramah, diskusi, demonstrasi, praktik langsung, dan evaluasi. Hasil pengabdian diperoleh data bahwa peserta memahami dan mampu menerapkan keselematan ketenagalistrikan dengan baik dan benar pada media demonstrasi. Sehingga diharapkan setelah selesai kegiatan peserta mampu menerapkan secara langsung d lingkungan sekitar.
Sistem Penerangan Jalan Pintar Otomatis-Manual Berbasis Pengabdian Masyarakat untuk Keselamatan Ketenagalistrikan Tedi, Tedi Oktavianto; Nursusanto, Usman; Prioyono, Wahyu; Rosyadi, Sa'adilah; Hartoyo, Hartoyo
Amaliah: Jurnal Pengabdian Kepada Masyarakat Vol 9 No 1 (2025): Amaliah Jurnal: Pengabdian kepada Masyarakat
Publisher : LPPI UMN AL WASHLIYAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/ajpkm.v9i1.4729

Abstract

The utilization of electrical energy to support human life activities, especially for lighting at night, is a basic need in urban and rural environments. In rural areas there are still many problems with the lack of lighting at night which has an impact on increasing the risk of accidents and crime. This community service aims to improve environmental safety through the implementation of an automatic-manual system for public street lighting that is reliable, efficient, and in accordance with electricity safety principles. This activity was implemented in the access road of Terbah hamlet, Pengasih, Kulon Progo, Yogyakarta on May 17, 2025 by involving residents in all stages of observation, education, system installation and evaluation. The system is designed using light sensor and Magnetic Contactor for automation, panel box, MCB, Switch, Contact Box, Lamp, and accessories. Implementation methods included electrical safety counseling, hands-on system installation, and the use of modules as technical guides. The evaluation results showed an increase in residents' understanding of safe installation as well as the ability to maintain the lighting system independently. This activity makes a real contribution to the provision of simple sustainable electrical infrastructure and increases awareness of the importance of electricity safety in the community.
Real Time Battery Monitoring Control in Mini Generating System Nursusanto, Usman; Khairunnisa', Khairunnisa'; Hartoyo, Hartoyo
Jurnal Edukasi Elektro Vol. 6 No. 2 (2022): Jurnal Edukasi Elektro, Volume 6, Nomor 2, 2022
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v6i2.54299

Abstract

ABSTRACTMini-generating systems such as PLTS utilize batteries as energy storage media. The increasing use of PLTS also adds to the problem of battery waste (B3). The battery monitoring tool is used to monitor the condition of PLTS batteries and used batteries. This research was conducted using the ADDIE method. Data collection techniques were carried out through literature study, observation, and practice. Research products are battery packs and BMS boxes. The error rate of BMS readings on the values of voltage, current, and temperature are 4.59%, 2.002% and 0.83%. The undervoltage reading error rate is 0.3V. The BMS protection circuit can break the stacking battery circuit when a battery-related problem occurs. The first experiment obtained a measured voltage value of 11.5V when it was not connected to the charging input and the discharging load. The second experiment obtained a measured charging voltage of 12.2V and a measured discharging voltage of 11.9V. Based on these results it can be concluded that the battery is in good condition.ABSTRAKSistem mini pembangkit seperti PLTS memanfaatkan baterai sebagai media penyimpanan energi. Pemanfaatan PLTS yang semakin meningkat juga menambah permasalahan limbah baterai (B3). Alat monitoring baterai digunakan untuk memantau kondisi baterai PLTS maupun baterai bekas. Penelitian ini dilaksanakan dengan metode ADDIE. Teknik pengumpulan data dilakukan melalui studi literatur, observasi dan praktik. Produk penelitian berupa baterai pack dan box BMS. Tingkat kesalahan pembacaan BMS terhadap nilai tegangan, arus, dan suhu yaitu 4,59%, 2,002% dan 0,83%. Tingkat kesalahan pembacaan undervoltage sebesar 0.3V. Rangkaian proteksi BMS dapat memutus rangkaian baterai susun saat terjadi permasalahan terkait baterai. Percobaan pertama diperoleh nilai tegangan terukur 11.5V ketika tanpa disambungkan ke input charging dan beban discharging. Percobaan kedua diperoleh tegangan charging terukur 12.2V dan pada tegangan discharging terukur 11.9V. Berdasarkan hasil tersebut dapat disimpulkan bahwa baterai dalam kondisi baik.
E-MODULE DEVELOPMENT IN ELECTRICAL CIRCUITS COURSES BASED ON PROJECT LEARNING Mahendra, I Gede Budi; Ticoh, Janne Deivy; Olii, Djami; Nursusanto, Usman
Jurnal Edukasi Elektro Vol. 7 No. 2 (2023): Jurnal Edukasi Elektro, Volume 7, Nomor 2, 2023
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v7i2.65600

Abstract

The lack of maximum learning motivation has a direct impact on student lecture out-comes. The provision of teaching modules needs to be adjusted to ICT developments in order to provide more meaningful lectures. This development research aims to produce e-modules based on project learning (PjBL) in electrical circuit courses that are valid, practi-cal and have a positive impact on student learning outcomes. This research is development research using the ADDIE model with five stages: analysis, design, development, imple-mentation, and evaluation. The subjects of this study consisted of 2 material, media, lan-guage experts, 38 semester 2 students, and 2 course lecturers. Data was collected through questionnaires and tests. The research instruments included validity and practicality ques-tionnaire sheets, as well as tests of electrical circuit lecture results. The results of the re-search show that the E-module developed has a validity level from media experts of 90.00% with a Very Valid classification, a validity level from language experts of 86.00% with a Very Valid classification, and a validity level from material experts of 92.00 % with Very Valid classification. This PjBL-based e-module also has a level of practicality in terms of the student aspect of 88.14%, including in the "Very Practical" category, a level of practicality in terms of the lecturer's aspect of 82.60%, including in the "Very Practical" category and is effective in improving results Electric circuit lecture.
Co-Authors - Hartoyo Arya Sony Djami Olii Faridahtul Syafiqoh Hartoyo Hartoyo Hartoyo Janne Ticoh Khairunnisa', Khairunnisa' Mahendra, I Gede Budi Nabila, Shonya Farha Prioyono, Wahyu Putra, Alfonsus Bramasadewa Rizqi Ervani Rosyadi, Sa'adilah Sa'adilah Rosyadi Sa'adillah Rosyadi Septian Rahman Hakim Tedi, Tedi Oktavianto