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All Journal Jurnal Andalas: Rekayasa dan Penerapan Teknologi Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat IJIMCE : International Journal of Innovation in Mechanical Construction and Energy
Dedi Erawadi
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Other

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Modul Pengendalian Motor Tiga Phasa Menggunakan PLC Berbasis Papan Arduino Sebagai Sarana Pendukung Dalam Uji Praktik Keahlian di SMK Dhuafa Padang Tri Artono; Efrizon Efrizon; Dedi Erawadi; Firdaus Firdaus
Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Vol 4 No 2 (2022)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (613.289 KB) | DOI: 10.30630/jppm.v4i2.910

Abstract

Salah satu sekolah swasta di kota Padang yaitu SMK Dhuafa adalah milik Yayasan Bakti Nusantara Isafat yang bertujuan ingin membantu pendidikan kaum dhuafa dengan mendirikan sekolah gratis. Satu-satunya sekolah kejuruan teknologi yang gratis di Sumatera Barat adalah sekolah ini. Beberapa bidang keahlian di SMK Dhuafa adalah Teknik Bangunan, Teknik Listrik dan Teknik Mesin. Saat ini sekolah tidak memiliki sarana untuk praktikum pengendalian motor listrik tiga phasa menggunakan PLC karena harga alat tersebut sangat mahal, padahal keahlian bidang ini dibutuhkan siswa Teknik Listrik di era Revolusi Industri 4.0 saat ini. Politeknik Negeri Padang (PNP) memberikan solusi yaitu melakukan inovasi dalam teknologi terapan dengan melibatkan dosen untuk membuat modul pengendalian motor tiga phasa menggunakan PLC berbasis papan Arduino yang memiliki harga lebih murah dan sebanding dengan PLC untuk industri. PLC tersebut diberikan lalu dilakukan pelatihan bagaimana cara menggunakannya. Pihak SMK Dhuafa Padang berterima kasih dan memberikan penghargaan kepada PNP karena sudah membantu menyediakan sarana pendukung dalam uji praktik keahlian bagi siswa. Selain itu SMK Dhuafa Padang memiliki harapan agar kerjasama dengan PNP terus dilakukan terutama dalam inovasi teknologi tepat guna khususnya di dunia pendidikan yang memang terbukti sekarang membantu mereka dalam prose belajar mengajar.
Workshop Workshop Pencetakan Layout Rangkaian Kontrol PLC Berbasis Arduino pada Papan PCB Di SMK Dhuafa Padang Tri Artono; Efrizon Efrizon; Dedi Erawadi; Firdaus Firdaus; Renaldo Alvidril
Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Vol 5 No 2 (2023)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jppm.v5i2.1228

Abstract

SMK Dhuafa adalah sekolah milik Yayasan Bakti Nusantara Isafat dengan tujuan membantu pendidikan kaum dhuafa dengan mendirikan sekolah gratis. Sekolah kejuruan teknologi satu-satunya yang gratis di- Sumatera Barat adalah sekolah ini. Beberapa bidang keahlian di SMK Dhuafa adalah Teknik Bangunan, Teknik Listrik dan Teknik Mesin.Saat ini SMK Dhuafa sudah memiliki sarana untuk praktikum pengendalian motor tiga phasa menggunakan PLC berbasis papan Arduino baik perangkat keras maupun perangkat lunaknya. PLC ini bersifat open source sehingga dapat dibuat sendiri, oleh karena itu Politeknik Negeri Padang (PNP) berkontribusi memberikan pelatihan kepada siswa untuk dapat membuat PCB PLC berbasis papan Arduino secara mandiri agar nantinya jika fasilitas sekolah tidak mencukupi maka dapat dilengkapi sendiri bahkan dapat melakukan produksi alat tersebut untuk tujuan komersialisasi. Mitra SMK Dhuafa Padang mengucapkan terima kasih dan memberikan apresiasi kepada PNP karena telah membantu menambah keterampilan siswa. Selain itu SMK Dhuafa Padang berharap kerjasama yang berkesinambungan dengan PNP tetap terjalin dalam inovasi teknologi tepat guna khususnya di bidang pendidikan yang terbukti saat ini membantu mereka dalam melengkapi sarana belajar mengajar.
Design Of Portable Cold Storage Using Solar Power Defri Pratama; Desmarita Leni; Dedi Erawadi; Hendri Candra Mayana
IJIMCE : International Journal of Innovation in Mechanical Construction and Energy Vol. 1 No. 3 (2024): IJIMCE : International Journal of Innovation in Mechanical Construction and Ene
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijimce.v1i3.47

Abstract

This research aims to design and analyze a portable cold storage system that uses solar energy as the main power source. The research methods used include literature studies, system design, and design analysis to evaluate the performance of the cold storage being designed. The designed system has a volume of 2.93 liters with an operational temperature of -2°C, which requires a total energy requirement of 114,912 kWh per day to maintain storage temperature stability under external environmental conditions of 30°C. The solar panels used have an efficiency of 18% with a standard irradiation exposure of 1000 W/m², capable of producing 4,788 watts of power, which shows sufficient efficiency to meet the cold storage energy needs. Based on the analysis, it is estimated that 43.2 solar panels are needed to meet daily energy needs, which indicates the large scale of energy infrastructure needed to maintain cold storage operations 24 hours a day. In addition, to ensure operational continuity, especially at night or when exposure to sunlight is low, energy storage capacity in the form of batteries of 230 kWh is required so that the cold storage can function without interruption. The results of this research show that with proper planning, the use of renewable energy through solar power can be optimized to support the sustainability of cold storage operations, even in environments with significant energy availability challenges. This research makes an important contribution to the development of efficient and sustainable portable cold storage technology
Workshop Pembuatan dan Aplikasi Penggunaan Relay Pengganti Staircase pada Instalasi Penerangan di SMKN 1 Sumbar Tri, Tri Artono; Riza Widia; Dedi Erawadi; Aldi Rahman; Yuhaidizen; Abdul Manan; Faris Giats
Jurnal Andalas: Rekayasa dan Penerapan Teknologi Vol. 4 No. 2 (2024): Desember 2024
Publisher : Electrical Engineering Department Faculty of Engineering Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jarpet.v4i2.98

Abstract

In the practicum, SMKN 1 West Sumatra has used various types of switches but has not used a Staircase Switch or a Relay to Relay pengganti Saklar Staircase. As we know, switches are electrical devices with various types, purposes and different usage situations. In general, switches are divided into two, namely manual and automatic switches. Manual switches require physical action from the user but automatic switches work automatically based on certain automatic settings. Through this Community Service, the team from the Padang State Polytechnic D3 Electrical Engineering Study Program is trying to introduce Staircase Switches and Relay pengganti Saklar Staircase. It is hoped that it can contribute to science and technology that can be used in practicums by SMKN 1 West Sumatra, especially the Electrical Power Installation Engineering Expertise Program. In implementing this community service using a workshop method where the participants are teachers and students, the team explained in detail about the Relay pengganti Saklar Staircase and training on how to use it. Based on the results of the workshop and questionnaire, this switch is very suitable for use in the practical work of the Electrical Power Installation Engineering Skills Program at SMKN 1 West Sumatra because this switch is designed with user friendly principles, has a timer feature with high accuracy, a time display indicator and a simple wiring circuit. Through this community service, the Team from the D.3 Electrical Engineering Study Program grant a Relay pengganti Saklar Staircase unit to SMKN 1 West Sumatra as a form of technology transfer and development of learning materials.
Co-Authors Abdul Manan Aldi Rahman Candra Mayana, Hendri Defri Pratama Desmarita Leni Efrizon Efrizon Faris Giats Firdaus Firdaus Renaldo Alvidril Riza Widia Tri Artono Tri, Tri Artono Yuhaidizen