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Journal : Journal Zetroem

Penerapan Keselamatan Dan Kesehatan Kerja Dalam Praktik Instalasi Penerangan Listrik Di Sekolah Menengah Kejuruan Hilda Ashari; Dessy Ana Sari
ZETROEM Vol 5 No 2 (2023): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v5i2.3121

Abstract

This research is a descriptive research in the form of a pre-experiment which is not yet a serious experiment. This study aims to describe the application of Occupational Safety and Health (OSH) in the practice of electric lighting installations at SMKN 2 Makassar and the factors that hinder the application of OSH. This study used a design (the-one group posttest-design). Data collection techniques used are observation, interviews and documentation. Based on the results of the study, it can be concluded that through the first observation, the application of K3 in the practice of installing electric lighting is still lacking because there are several aspects that have not been implemented. Data on the percentage level of conformity to the observed aspects are included in the medium category. After providing an understanding of OSH, a second observation was carried out where the application of OSH had increased so that the results of the percentage data on the level of conformity to the observed aspects were included in the good category. There are inhibiting factors for the application of OSH, namely that the teacher has not given directions optimally regarding the importance of implementing OSH, as well as directions to always pay attention to the use of personal protective equipment during practice.
Analisis Sistem Instalasi Listrik Pada Menara Transmisi Telekomunikasi di Kota Makassar Ashari, Hilda; Dessy Ana Sari
ZETROEM Vol 6 No 2 (2024): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v6i2.3716

Abstract

This research is a quantitative study using survey methods aimed at determining the viability of electrical installations on telecommunications transmission towers. The research was conducted at UPD007 Telkomas, Makassar City, South Sulawesi Province. The variables in this study are the security of electrical installations, transmitters of electric installations and grounding of electricity installations. Data collection techniques are observation, documentation, interview and measurement techniques. Data analysis techniques used are descriptive data analysis using Persyaratan Umum Instalasi Listrik (PUIL) 2011. The results of the research show that the use of the security of the electrical installation at each point is said to be appropriate based on its type and capacity. The transmitter of the electrical installation used in its entirety is said to be valid based on the peripheral area, whereas the color of the transmitter indicates only the entire neutral transmitter, grounded transmitter and DC transmitter conforming to the standard using Persyaratan Umum Instalasi Listrik (PUIL) 2011. The grounding resistance obtained on each protection is fully said to be eligible under the provisions of Persyaratan Umum Instalasi Listrik (PUIL) 2011.
Diagnosa Kesehatan Motor Induksi menggunakan CNNs 1D pada Sinyal Multimodal Sari, Dessy Ana Laila; Ashari, Hilda
ZETROEM Vol 7 No 1 (2025): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v7i1.5161

Abstract

Penelitian ini mengambangkan model Convolutional Neural Networks (CNNs) 1D untuk mendiagnosa kondisi Kesehatan motor induksi menggunakan data multimodal dari sensor akselerometer, mikrofon dan temperature. Model ini dirancang untuk mempelajari pola kompleks dalam data domain waktu dan mengklasifikasikan kondisi motor induksi ke dalam 2 kategori : “Sehat” atau “Rusak”. Eksperimen dilakukan dengan menvariasikan kondisi data (Unloaded dan Loaded), rasio pembagian data training dan testing (50:50, 70:30, 80:20, 90:10), serta jumlah parameter epoch (50,100, 500, 1000). Hasil menunjukkan bahwa model mencapai akurasi yang bervariasi tergantung pada kondisi parameter tersebut. Pada kondisi Unloaded, akurasi tertinggi 89.10% dicapai pada rasio data 90:10 dan 50 epoch, sedangkan pada kondisi Loaded, akurasi tertinggi 87.20% dicapai pada rasio 50:50 dan 100 epoch. Secara umum, akurasi lebih tinggi pada kondisi Unloaded, yang mengindikasikan perbedaan karakteristik data. Penelitian ini menunjukkan potensi CNNs 1D dalam diagnosis motor induksi. Namun penelitian lebih lanjut diperlukan untuk meningkatkan kinerja dan generalisasi model.