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PENERAPAN ENERGI MATAHARI DALAM MENDUKUNG SISTEM KOLAM PETERNAKAN IKAN MAS HIAS JAMAL SSFARM Qisthi Alhazmi Hidayaturrohman; Muhammad Arifudin Lukmana; Fahrudin Fahrudin; Ade Fikri Fauzi
Jurnal Abdi Masyarakat Vol. 5 No. 1 (2021): Jurnal Abdi Masyarakat November 2021
Publisher : Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jaim.v5i1.2109

Abstract

Solar radiation could be used as alternative energy by using solar panel as a transducer to convert solar radiation energy to electricity energy. Jamal SSFarm, a family-owned business in decorative fish cultivation had problem in electricity energy limitation for their operational works. Researcher and team offered solutions to install and implement solar energy as an alternative energy by using solar panels. This community service works have done by two steps, the first step was surveying and buying stuffs and the second step was installment and testing at the partner location. In our activities, the alternative energy system works well. The testing device showed 1.25 ampere of its current, which shows that the device works well. That matter are in line with our partner expectation.
Simulasi Numerik Kendali Kapal Cepat Tak Berawak Dua Propeller Tanpa Rudder Muhammad Arifudin Lukmana; Qisthi Alhazmi Hidayatur-Rohman; Fahrudin Fahrudin; Noverdo Saputra
Jurnal Poli-Teknologi Vol. 20 No. 2 (2021)
Publisher : Politeknik Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32722/pt.v20i2.3624

Abstract

This paper discusses the simulation of automation control and hull manufacturing on a fast boat. This high-speed boat that will be carried out for fish mapping. This study uses a numerical simulation to predict its motion. The experiment was carried out 3 times in forward motion, and 3 times in turn motion. The ship’s time and movement in ideal conditions will be recorded for each experiment. With the PID value for forward overshoot with values such as: 8.94%, 30.86%, and 40.60%, while turning overshoot is obtained, among others: 25.77%, 49.82%, and 61.15% Then the advanced settling time obtained includes: 0.91 seconds, 3.84 seconds, and 5.31 seconds. The settling time for turns is: 1,022 seconds, 0.85 seconds, and 0.84 seconds These values are obtained from the simulation graph of the three-dof formulas for surge, sway, yaw.