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All Journal TEKNIK INFORMATIKA Proceeding Applied Business and Engineering Conference TANJAK : Jurnal Pengabdian Kepada Masyarakat
Jefri Lianda
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Sistem Sistem Pengisian Baterai Pada Mobil Listrik Menggunakan Panel Surya Dan PLN: Sistem Pengisian Baterai Pada Mobil Listrik Menggunakan Panel Surya Dan PLN Jefri Lianda; Abdul Hadi; Adam; Zulfan Efendi; Ismail Budiman; Gusti Eviani
ABEC Indonesia Vol. 11 (2023): 11th Applied Business and Engineering Conference
Publisher : Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Electric cars are an alternative in reducing environmental pollution due to combustion products. Electric cars require lead acid batteries as a substitute for fuel oil, so a battery charger is needed that can speed up charging and be safe. This research uses two sources of battery charging, namely PLN and solar panels. When the electric car is operated, the charger system is from solar panels while the charger with PLN energy is used when the weather is cloudy or the electric car is parked at home. Charging the battery in this electric car uses 2 MPPT units and one intelligent battery charger unit. MPPT conduct electric current from the solar panels to the battery at a maximum of 3.3 Amperes. Charging the battery from 40% level to 100% level takes 5 hours. Irntelligent battery charger flows current from the PLN source to the battery. The time needed to charge the battery from 40% to 100% level for 5 hours. The largest battery charging current from a PLN source is 10.5 A while from a solar panel is 3.3 A.
PENDAMPINGAN LEGALITAS PRODUK UMKM: FOKUS PADA DESAIN KEMASAN DAN SERTIFIKASI HALAL DI KABUPATEN BENGKALIS Wahyuni, Endang Sri; Jefri Lianda; Handro Okta Prianus
TANJAK : Jurnal Pengabdian Kepada Masyarakat Vol 6 No 2 (2025): TANJAK : Jurnal Pengabdian Kepada Masyarakat
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/4qvzvw64

Abstract

Tujuan kegiatan pengabdian ini adalah untuk menyelenggarakan Pendampingan Legalitas Produk UMKM yang berfokus pada Desain Kemasan dan Sertifikasi Halal di Kabupaten Bengkalis. Kegiatan ini diusulkan karena sebagian besar pelaku UMKM masih menghadapi kendala dalam hal legalitas produk, yang mencakup ketidaktahuan atau pemahaman yang rendah tentang pentingnya label dan kemasan yang sesuai standar, kesulitan mengakses informasi dan proses untuk mendapatkan izin seperti PIRT, NIB, atau sertifikat halal, keterbatasan sumberdaya, baik dalam aspek finansial maupun keterampilan desain kemasan produk. Kegiatan ini diharapkan pelaku UMKM mendapatkan pengetahuan, pemahaman dan kemampuan peningkatan produk dengan kemasan yang lebih baik. Metode yang digunakan adalah pelatihan dan pendampingan. Luaran kegiatan (output) adalah terselenggaranya kegiatan pelatihan dan pendampingan serta hasil program dalam seminar atau media. Dampak (Outcome) kegiatan ini adalah meningkatnya pelaku UMKM yang memiliki sertifikasi halal dan kemasan produk yang lebih menjual serta terjalinnya hubungan baik antara Polbeng dan masyarakat.
A Real-Time IOT Monitoring and Safety Cutoff System for Electric Vehicle Batteries Using the BLYNK Platform jefri Lianda; Agustiawan; Adam; Custer, Johny; Rindilla Antika; Marzuarman
JURNAL TEKNIK INFORMATIKA Vol. 19 No. 1: JURNAL TEKNIK INFORMATIKA
Publisher : Department of Informatics, Universitas Islam Negeri Syarif Hidayatullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jti.v19i1.47098

Abstract

This paper presents the design and implementation of a 58-volt LiFePO₄ battery voltage management system for electric vehicles, featuring remote monitoring and control via the Blynk application. The system continuously monitors battery voltage levels and enables control through a Solid-State Relay (SSR) connected to a NodeMCU ESP8266 microcontroller. Through the Blynk interface, users can view real-time voltage readings along with the corresponding battery capacity percentage. The NodeMCU ESP8266 demonstrated reliable performance throughout all test phases, maintaining a stable internet connection. The average voltage measurement deviation displayed on the Blynk application was approximately 0.74%. The SSR is configured to disconnect the vehicle’s power supply when the battery voltage reaches around 46.3 volts or when the battery percentage decreases to 0.16%. This disconnection can be triggered manually through the Blynk application or automatically by the SSR. The disconnection process can be carried out through the Blynk application or automatically via the Solid State Relay (SSR). Remote disconnection via the Blynk application serves as an additional safety measure activated when suspicious conditions or activities are detected. This mechanism safeguards the battery from excessive discharge, promoting better performance and extending its service life by cutting off the load at critical limits.
Co-Authors Abdul Hadi Adam Agustiawan Custer, Johny Endang Sri Wahyuni Gusti Eviani Handro Okta Prianus Ismail Budiman Marzuarman, Marzuarman Rindilla Antika Zulfan Efendi