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Kalibrasi Sensor Ultrasonik HC-SR04 Pada Prototipe Water Tank Level Control System Syahlan, Ahmad; Sary, Indri Purwita; Fathin, Muhammad Aiman; Rezyan, Rizky Fiqliyarli
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 10, No 1 (2024): April
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v10i1.9333

Abstract

Sistem pengisian tangka air secara manual dinilai tidak efektif karena tidak adanya otomatisasi dalam pemantauan ketinggian air. Penggunaan sensor HC-SR04 pada beberapa proyek keran air otomatis telah banyak dilakukan. Proses pengukuran linear menggunakan sensor HC-SR04 memerlukan kalibrasi untuk meningkatkan ketelitian dan ketepatan pengukuran. Penelitian ini bertujuan untuk mengkalibrasi sensor HC-SR04 dengan menggunakan metode regresi linear. Hasil yang didapat yaitu peningkatan yang signifikan dari hasil persentase ketelitian dan ketepatan sensor pada variasi pengukuran jarak 5 cm, 15 cm, 20 cm, dan 30 cm yang mencapai nilai 100%.
Kelayakan Pemutus Tenaga 150 KV Berdasarkan Uji Tahanan Isolasi Dan Tahanan Kontak Rezyan, Rizky Fiqliyarli; Arnisa Stefanie
EPIC Journal of Electrical Power Instrumentation and Control Vol 7 No 1 (2024): EPIC
Publisher : Universitas Pamulang, Prodi teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/epic.v7i1.39120

Abstract

The circuit breaker is a crucial component in the electric power system infrastructure that requires insulation resistance and contact resistance testing to ensure its safe and effective performance. The purpose of this research is to assess the success of a 150 kV circuit breaker using insulation resistance and contact resistance tests as indicators. Data collection methods include expert interviews, literature review, and direct observation of the tested circuit breaker. Insulation resistance testing is conducted using insulation testing equipment, while contact resistance is measured using an MOM 690 test device. The research results indicate that the insulation resistance and contact resistance values of the 150 kV circuit breaker meet the standards set by the manufacturer. It is recommended to schedule periodic testing to ensure that the equipment continues to function properly. The importance of insulation resistance and contact resistance testing in maintaining the safe and effective performance of the circuit breaker is also emphasized in this study. Therefore, this research provides a comprehensive understanding of the importance of insulation resistance and contact resistance testing in maintaining the reliability of circuit breakers and preventing potential damage and accidents.