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All Journal Inovasi Fisika Indonesia (IFI) Fidelity : Jurnal Teknik Elektro
Ula, Rini Khamimatul
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Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Electrical & Electronics Engineering Materials Science & Nanotechnology Physics

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PENGARUH VARIASI DAYA DAN LAMA PAPARAN IRRADIASI LASER DIODE TERHADAP PEFORMA PERTUMBUHAN CASSAVA: Kata Kunci: Cassava, Fotobiostimulasi, Laser Dioda, Manihot Esculenta Prasetyo, Dhenatra Rifqy; Putri, Nugrahani Primary; Firdaus, Rohim Aminullah; Ula, Rini Khamimatul
Inovasi Fisika Indonesia Vol. 13 No. 1 (2024): Vol 13 No 1
Publisher : Jurusan Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v13n1.p1-6

Abstract

Irradiasi laser adalah teknologi yang inovatif dan dapat diterapkan dalam bidang bioteknologi. Dengan menggunakan sinar laser yang terfokus, intens dan pada paparan waktu tertentu, teknologi ini memungkinkan dapat menstimulasi perkembangan dan pertumbuhan dari tanaman. Penelitian ini bertujuan untuk menganalisis hasil dan mendeskripsikan hasil dari pengaruh irradiasi laser terhadap pertumbuhan. Irradiasi laser diberikan kepada sampel dengan variasi daya 1mW, 4mW, 6mW, dan 10mW, serta lama waktu paparan 30s, 40s, 50s, 60s, 70s, 80s, dan 90s. Hasil peforma pertumbuhan Cassava pada sampel D1T70 menunjukkan hasil yang cukup signifikan dibandingkan dengan kontrol yang ada, dengan menunjukkan tinggi batang akhir 65mm pada periode tanam selama 1 bulan. Kata Kunci: Cassava, Fotobiostimulasi, Laser Dioda, Manihot Esculenta Abstract Laser irradiation is an innovative technology and can be applied in the field of biotechnology. By using laser beams that are focused, intense and at a certain time exposure, this technology makes it possible to stimulate the development and growth of plants. This study aims to analyze the results and describe the results of the effect of laser irradiation on growth. Laser irradiation was given to samples with various power of 1mW, 4mW, 6mW, and 10mW, and exposure times of 30s, 40s, 50s, 60s, 70s, 80s, and 90s. The results of Cassava growth performance in the D1T70 sample showed significant results compared to the existing control, showing a final stem height of 65mm in a planting period of 1 month. Keywords: Cassava, Photobiostimulation, Laser Diode, Manihot Esculenta
A Novel Interval Type-2 Fuzzy Logic Controller for Shunt Active Power Filters in Power Quality Enhancement Sidik, Aryo De Wibowo Muhammad; Efendi, Efendi; Lumbantobing, Harurikson; Indrawan, Bayu; Junfithrana, Anggy Pradiftha; Ula, Rini Khamimatul; Suryana, Anang; Tambunan, Handrea Bernando; Narputro, Panji; Artiyasa, Marina
Fidelity : Jurnal Teknik Elektro Vol 6 No 2 (2024): Edition for May 2024
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/fidelity.v6i2.248

Abstract

This paper proposes a novel control strategy for enhancing power quality through the implementation of an Interval Type-2 Fuzzy Logic Controller (T2FLC) for Shunt Active Power Filters (SAPF). The presented method effectively addresses harmonic distortions introduced by non-linear loads, a common issue in modern electrical systems. Extensive simulations conducted in MATLAB/Simulink demonstrate the T2FLC's ability to regulate the DC bus voltage while significantly reducing Total Harmonic Distortion (THD). The method achieves superior performance compared to both traditional passive and active filtering techniques, reducing THD within the limits specified by IEEE 519-2014 standards. The results confirm the robustness and adaptability of the proposed approach across varying load conditions, establishing it as a reliable and scalable solution for improving power quality in complex electrical networks.
Co-Authors Anang Suryana Anggy Pradiftha Junfithrana Artiyasa, Marina Aryo De Wibowo Efendi Efendi Firdaus, Rohim Aminullah Handrea Bernando Tambunan Indrawan, Bayu Lumbantobing, Harurikson Narputro, Panji Nugrahani Primary Putri Prasetyo, Dhenatra Rifqy