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Nurhabibah Naibaho
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering

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RANCANG BANGUN SISTEM KENDALI PERLINTASAN KERETA API BERBASIS ARDUINO UNO Nurhabibah Naibaho; Muhammad Rofiq Hidayat
JURNAL ELEKTRO Vol 11 No 2 (2023): Jurnal Elekro
Publisher : Teknik Elektro Universtias Krisnadwipayana

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

Abstract

Pintu perlintasan kereta api merupakan salah satu dari rangkaian teknologi pada sistem kereta api. Sitem perlintasan kereta api saat ini masih dilakukan dengan dibantunya tenaga operator yang masih memanfaatkan tenaga manusia. Sehingga kesalahan pada operator ataupun gagalnya operasi palang pintu bisa mengakibatkan resiko pada kecelakaan. Metode yang digunakan dalam pencarian data dengan mempelajari refrensi literatur seperti buku, jurnal dan dokumen lain yang membahas sistem perlintasan kereta api menggunakan Arduino dan metode dalam penelitian dengan cara melakukan pembuatan alat dan pengujian terhadap alat lalu akan mengukur beberapa dalam pengujian alat tersebut. Dalam melakukan pengukuran pada pengujian mempunyai rata-rata dari 1 sampai 5 percobaan yaitu mendapatkan hasil tegangan 12,27 Volt DC dan 1,2 Amper DC. Untuk mendapatkan koneksi sensor untuk servo motor mendapatkan waktu 1,21 detik dan jarak 24,4 cm pada sensor 1 dan sensor 2 mendapatkan waktu 1,27 detik dan jarak 25,2 cm. Kemudian mengukur waktu dan jarak saat palang pintu tertutup dengan rata-rata waktu 2,71 detik, lalu sebelum palang pintu kereta mendapatkan jarak 41,61 cm dan setelah palang pintu kereta mendapatkan jarak 39,32 cm
Rancang Bangun Sistem Kontrol Kecepatan Motor Fan AC 3 Phasa Dengan Panel Kontrol Variable Speed Drive pada sistem HVAC : Rancang Bangun Sistem Kontrol Kecepatan Motor Fan AC 3 Phasa Dengan Panel Kontrol Variable Speed Drive pada sistem HVAC Nurhabibah Naibaho; Muslikun
JURNAL ELEKTRO Vol 12 No 2 (2024): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v12i2.564

Abstract

Regarding the importance of using fan motors in various industrial applications, such as ventilation systems and air conditioning systems. 3 Phase AC Fan Motor is one of the most frequently used components in HVAC systems because it has high reliability and efficiency in the use of electric power. However, in operation, a 3-phase AC fan motor requires speed control according to system requirements. Therefore, an appropriate and effective fan motor speed control system is needed. Variable Speed Drive VSD is an effective solution to control the speed of a 3-phase AC fan motor. Variable Speed Drive VSD is able to control the speed of the motor by adjusting the frequency given to the motor. In this research, a Variable Speed Drive VSD control panel will be designed and built to control the speed of a 3-phase AC fan motor. The test results were carried out after using the VSD control panel by setting the potentiometer for 6 conditions, namely when the frequency was set at 50 Hz, 45 Hz, 40 Hz, 35 Hz, 30 Hz, 25 Hz, the resulting rotation was 1449.5 RPM, 1347 RPM, 1206 RPM, 1059.2 RPM, 911.8 RPM, 764.4 RPM and the sound generated is 79.7 dB, 76.0 dB, 72.2 dB, 71.0 dB, 69.9 dB, 67.7 dB. By using the VSD control panel, the rotation of the 3-phase motor can be adjusted and adjusted according to the needs of the system, so that later it will have an impact on reducing sound levels and increasing user comfort.
Analisis Arus Bocor Pada Instalasi Listrik Dengan Sistem Proteksi Residual Current Breaker With Overcurrent Protection 6 Ampere 1 Fasa Nurhabibah Naibaho; Pebrianto Silitonga
JURNAL ELEKTRO Vol 13 No 1 (2025): Jurnal Elektro
Publisher : Teknik Elektro Universtias Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/jetro.v13i1.596

Abstract

This study is an option for the safety system of residential electrical installations from the danger of electrical disturbances such as overloads, short circuits and electric shocks that can endanger our safety. Residual Current Breaker with Overcurrent Protection is a combined component of the MCB and ELCB that stops the flow of electricity when an overload, short circuit, or leakage current occurs. Therefore, the author presents the function of RCBO in this study and the research flow is also explained in this study. The In magnitude of the RCBO installed was In = 6 Ampere in this study with high sensitivity (30 mA). After RCBO testing is carried out on the overload used with In 6 Ampere with high sensitivity of 30 mA, the RCBO will be tested with a load current of 9.04 Ampere, then the RCBO will be trif. At the time of a short connection with a load power of about 800 Watts the RCBO trives, and an electric shock with a load of about 800 Watts the RCBO trif, and an electric shock with a load of about 800 Watts RCBO experienced a trif. To determine the rating magnitude of RCBO current (In), from the results of the current calculation at the load, which is 5.34 Ampere, RCBO with In = 6 Ampere is chosen because there is no RCBO that has a nominal current value of 5 Ampere.
Co-Authors Muhammad Rofiq Hidayat Muslikun Pebrianto Silitonga