Garuda - Garba Rujukan Digital

Use Of ACS 712ELC-5A Current Sensor on Overloaded Load Installation Safety System Anggara Trisna Nugraha Angga; Alwy Muhammad Ravi; Dadang Priyambodo; Adam Meredita Realdo; Fahmi Ivanuri; Lailia Nur Safitri; Naufal Praska Zakariz; Muhammad Syahid Messiah
TEKNOLOGI DITERAPKAN DAN JURNAL SAINS KOMPUTER Vol 4 No 1 (2021): June
Publisher : Unusa Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/atcsj.v4i1.2088

People want energy to satisfy their each day needs. However, maximum of those energy customers are now no longer aware that using an electric powered load is too large, which regularly reasons disturbances. In coping with overload disturbances withinside the family sector, MCB is used as a protection tool. The running precept of the MCB continues to be the usage of magnetic, so it's far less effective. When disconnecting the cutting-edge because of overload, the MCB will experience a touch overdue, which could reason sparks and a hearthplace withinside the family. Therefore, on this look at a cutting-edge sensor protection circuit is designed to update the MCB. This circuit can show the cutting-edge cost at the LCD and restriction the overcurrent to a restriction of three amperes. The overload safety machine constructed from the ACS712ELC-5A cutting-edge sensor can come across currents among 0A and 5A. So, to reduce off the cutting-edge, a 12V relay is used. When trying out a ready-made machine, this protection tool can study currents withinside the variety 0A to 3A, with median studying mistakes of 0.65%. If the burden is better than 3A, the machine also can reduce the cutting-edge.

Optimization of Targeting Rocket Launchers with Wheeled Robots Anggara Trisna Nugraha; Alwy Muhammad Ravi; Dadang Priyambodo
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 3 No 1 (2021): January
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v3i1.7

The quick launch weapon system is unique. This rocket launcher has a high launch rate, but the rocket launched is one stage lower than the launcher normally launched by ships of this size. For example, a (medium) cruiser would use a fast light rocket launcher to launch a light (small) rocket. Currently rocket launchers are still controlled by humans, using PCs and servo motors as control tools to determine the accuracy of the shooting angle, so complete components are needed when designing the robot so that the robot can work automatically as needed. For the input given, Automatically control the rocket launcher robot and communicate via PC, then use a USB TTL cable to forward commands to the microcontroller, then send it to the Xbee-pro transmitter circuit, then send and receive by the Xbee-pro receiver, and then send the Microcontroller for transmitter control sent to servo and rocket motors in the transmitter control system in the form of a relay. Based on the test results, the robot can guide the rocket launcher at a predetermined angle, and can launch manual rockets, multiple rockets, triple rockets and all rockets, with a success rate of up to 80%.

The Experiment Practical Design of Marine Auxiliary Engine Monitoring and Control System Ruddianto Ruddianto; Anggara Trisna Nugraha; Dwi Sasmita Aji Pambudi; Agung Prasetyo Utomo; Mahasin Maulana Ahmad; Mayda Zita Aliem Tiwana; Alwy Muhammad Ravi
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 3 No 4 (2021): November
Publisher : Department of electromedical engineering, Health Polytechnic of Surabaya, Ministry of Health Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v3i4.4

Maintaining the quality of transportation services and reducing operational costs are some of the problems in shipping companies. This problem can be solved by several solutions. One of them is a reliable machine alarm monitoring and operation system. This study aims to provide a practical design of the ship's auxiliary engine start-stop control system and alarm system. This study uses an experimental method with a descriptive explanation of the observations. The test results show that this system is able to provide a simple, inexpensive, and efficient engine alarm system design to develop this technology for shipping companies. The PLC used is suitable for controlling this system because of its fast response. In addition, the utilized HMI can communicate efficiently with the monitoring system showing the machine parameter interface directly. Direct application of the system has been created provides technology development solutions for monitoring and controlling systems auxiliary machines for shipping companies to reduce operational cost

Main Engine Water Cooling Failure Monitoring and Detection on Ships using Interface Modbus Communication Dwi Sasmita Aji Pambudi; Ruddianto; Anggara Trisna Nugraha Angga; Agung Prasetyo Utomo; Mahasin Maulana Ahmad; Mayda Zita Aliem Tiwana; Alwy Muhammad Ravi
TEKNOLOGI DITERAPKAN DAN JURNAL SAINS KOMPUTER Vol 4 No 2 (2021): December
Publisher : Unusa Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/atcsj.v4i2.2508

Main engine failure will damage engine systems, reduce navigation safety, and cause serious marine accidents. The cooling system is very important to prevent the engine's mechanical efficiency from deteriorating and engine failure due to overheating. Therefore, a monitoring and error detection system is needed. The system is based on the Modbus RS485 communication and interface. The collection equipment uses components from the 7S-50MC diesel engine. PLC is used as processing equipment and Logic Panel Autonics S070 is used as an interface. Through these tests, error detection in this study can provide an indication of an error when an abnormal situation occurs. In addition, data monitoring and system fault indication can be displayed on the interface. Testing of the system proved that it complies with the Indonesian Shipping Bureau (BKI) regulations on engine warning systems. The research developed can form the basis of more complex and reliable monitoring and fault detection system for applications on ships.

Analisis Optimalisasi Manajemen Daya Chiller Untuk Rencana AC Sentral Industri Anggara Trisna Nugraha; Mayda Zita Aliem Tiwana; Alwy Muhammad Ravi
Jurnal Janitra Informatika dan Sistem Informasi Vol. 1 No. 1 (2021): April - Jurnal Janitra Informatika dan Sistem Informasi
Publisher : Indonesian Scientific Journal

Saat ini kebutuhan energi listrik untuk memenuhi kebutuhan rumah tangga, gedung dan industri semakin meningkat yang tidak bisa dipandang sebelah mata. Dengan pertumbuhan penduduk dan pertumbuhan ekonomi, permintaan ini akan terus meningkat. Tentunya karena energi listrik ini digunakan dalam jumlah besar, maka perlu dilakukan peningkatan efisiensinya. Pusat perbelanjaan adalah salah satu pengguna listrik terbesar, terutama dalam hal sistem pendingin. Oleh karena itu, perlu adanya penghematan energi di pusat perbelanjaan. Industri merupakan salah satu pusat perbelanjaan besar yang baru saja dibuka, dan karena penyewa masih sedikit, maka pusat perbelanjaan tersebut masih relatif sepi, sehingga industri perlu menghemat energi karena konsumsi energi yang rendah. Dengan mengoptimalkan power management dan menghitung nilai coefficient of performance (COP) chiller, maka dapat dibangun pusat perbelanjaan hemat energi pada sistem HVAC (khususnya chiller). Melalui analisis didapatkan COP meningkat menjadi 0,584, dan nilai sebelum optimasi sebesar 6,181. Dengan meningkatnya COP, kinerja chiller akan meningkat. Efisiensi energi listrik yang dioptimalkan dari cooler adalah 138,82 kWh / hari.

Penggunaan Algoritma Interferensi dan Observasi Untuk Sistem Pelacak Titik Daya Maksimum Pada Sel Surya Menggunakan Konverter DC-DC Photovoltaics Anggara Trisna Nugraha; Alwy Muhammad Ravi; Mayda Zita Aliem Tiwana
Jurnal Janitra Informatika dan Sistem Informasi Vol. 1 No. 1 (2021): April - Jurnal Janitra Informatika dan Sistem Informasi
Publisher : Indonesian Scientific Journal

Efisiensi modul sel surya (sel fotovoltaik) masih rendah, tergantung pada radiasi matahari dan suhu modul fotovoltaik. Oleh karena itu diperlukan suatu teknologi untuk mengoptimalkan daya keluaran modul fotovoltaik (PV) yang biasa disebut dengan teknologi maximum power point tracking (MPPT). Di antara semua strategi MPPT, distraction (P&O) adalah teknik yang mudah digunakan. Untuk menggunakan teknologi MPPT, diperlukan konverter DC-DC. Penelitian ini mengusulkan beberapa konverter DC-DC, seperti buck converter, boost, buck-boost, cuk dan sepic untuk mendapatkan titik daya maksimum (MPP) dari modul PV yang berdiri sendiri. Uji perubahan radiasi matahari digunakan untuk mengevaluasi daya keluaran PV. Tercatat beberapa perbandingan, seperti tegangan terbaik untuk masing-masing konverter DC-DC, riak yang dihasilkan dan daya keluaran terbaik, melalui penelitian simulasi, evaluasi, perbandingan kinerja dan karakteristik masing-masing konverter DC-DC. Perangkat lunak PSIM digunakan untuk mensimulasikan sistem.

Automatic Excitation Control Using PI Method Based on Analysis Root Locus for Synchronous Generator Ravi, Alwy Muhammad; Nugraha, Anggara Trisna
JPSE (Journal of Physical Science and Engineering) Vol 8, No 1 (2023): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um024v8i12023p036

The demand for electrical energy is increasing (at 2–3 percent per year). It is necessary to utilize the energy available in nature optimally and stably to fulfill electricity needs. Synchronous generators have an essential role in fulfilling electricity needs. Maintaining and improving the operational stability of the synchronous generator is fundamental to the safe and economical operation of an electric power system. The use of control methods to increase control excitation is recognized as an economical and effective way. Previous research shows there are still areas for improvement in the excitation control method. Thus, this research focuses on optimizing the automatic excitation system using the PI control method with stability analysis using the root locus. The effect of PI control on the results of the characteristics response has Tr is 1.9 s, Ts is 6.6 s, Mp is 38.95 percent, and Ess is 11.02 percent. While the generator excitation current will increase in line with the increase in load current, and the resulting output voltage will be stable with errors that occur when compared to the nominal voltage is 10.51 percent because the sensor reading is affected by a frequency that is not following the operating frequency.DOI: 10.17977/um024v8i12023p036

Analisis Optimalisasi Manajemen Daya Chiller Untuk Rencana AC Sentral Industri Nugraha, Anggara Trisna; Tiwana, Mayda Zita Aliem; Ravi, Alwy Muhammad
Jurnal Janitra Informatika dan Sistem Informasi Vol. 1 No. 1 (2021): April - Jurnal Janitra Informatika dan Sistem Informasi
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25008/janitra.v1i1.106

Saat ini kebutuhan energi listrik untuk memenuhi kebutuhan rumah tangga, gedung dan industri semakin meningkat yang tidak bisa dipandang sebelah mata. Dengan pertumbuhan penduduk dan pertumbuhan ekonomi, permintaan ini akan terus meningkat. Tentunya karena energi listrik ini digunakan dalam jumlah besar, maka perlu dilakukan peningkatan efisiensinya. Pusat perbelanjaan adalah salah satu pengguna listrik terbesar, terutama dalam hal sistem pendingin. Oleh karena itu, perlu adanya penghematan energi di pusat perbelanjaan. Industri merupakan salah satu pusat perbelanjaan besar yang baru saja dibuka, dan karena penyewa masih sedikit, maka pusat perbelanjaan tersebut masih relatif sepi, sehingga industri perlu menghemat energi karena konsumsi energi yang rendah. Dengan mengoptimalkan power management dan menghitung nilai coefficient of performance (COP) chiller, maka dapat dibangun pusat perbelanjaan hemat energi pada sistem HVAC (khususnya chiller). Melalui analisis didapatkan COP meningkat menjadi 0,584, dan nilai sebelum optimasi sebesar 6,181. Dengan meningkatnya COP, kinerja chiller akan meningkat. Efisiensi energi listrik yang dioptimalkan dari cooler adalah 138,82 kWh / hari.

Penggunaan Algoritma Interferensi dan Observasi Untuk Sistem Pelacak Titik Daya Maksimum Pada Sel Surya Menggunakan Konverter DC-DC Photovoltaics Nugraha, Anggara Trisna; Ravi, Alwy Muhammad; Tiwana, Mayda Zita Aliem
Jurnal Janitra Informatika dan Sistem Informasi Vol. 1 No. 1 (2021): April - Jurnal Janitra Informatika dan Sistem Informasi
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25008/janitra.v1i1.107

Efisiensi modul sel surya (sel fotovoltaik) masih rendah, tergantung pada radiasi matahari dan suhu modul fotovoltaik. Oleh karena itu diperlukan suatu teknologi untuk mengoptimalkan daya keluaran modul fotovoltaik (PV) yang biasa disebut dengan teknologi maximum power point tracking (MPPT). Di antara semua strategi MPPT, distraction (P&O) adalah teknik yang mudah digunakan. Untuk menggunakan teknologi MPPT, diperlukan konverter DC-DC. Penelitian ini mengusulkan beberapa konverter DC-DC, seperti buck converter, boost, buck-boost, cuk dan sepic untuk mendapatkan titik daya maksimum (MPP) dari modul PV yang berdiri sendiri. Uji perubahan radiasi matahari digunakan untuk mengevaluasi daya keluaran PV. Tercatat beberapa perbandingan, seperti tegangan terbaik untuk masing-masing konverter DC-DC, riak yang dihasilkan dan daya keluaran terbaik, melalui penelitian simulasi, evaluasi, perbandingan kinerja dan karakteristik masing-masing konverter DC-DC. Perangkat lunak PSIM digunakan untuk mensimulasikan sistem.

Title

Found 9 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 9 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 9 Documents
Search