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All Journal Indonesian Research Journal on Education West Science Interdisciplinary Studies West Science Interdisciplinary Studies
Sartono, Kajat
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Design and Construction of Automatic Railway Crossing Gate Control Using Proximity and Infrared Sensors Based on Omron CP1E E30-SDRA PLC Sartono, Kajat; Djamin, Martin; Suryadi, Suryadi
West Science Interdisciplinary Studies Vol. 2 No. 09 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i09.1271

Abstract

Railway crossing gates are one of the railway infrastructure facilities. Currently, there are still many problems, especially in traffic accidents. The cause of traffic accidents at railway crossings generally occurs due to the lack of facilities and infrastructure (rail crossing gates) and negligence of guards in carrying out their duties. Therefore, it is necessary to design an automatic railway crossing gate. The prototype of the automatic railway crossing controller uses proximity and infrared sensors to detect the arrival and departure of trains. When the infrared or proximity sensor detects the arrival of a train, the Programmable Logic Controller (PLC) activates Pulse Width Modulation (PWM), buzzer, and Light Emitting Diode (LED), so that the crossing motor goes down. After the crossing touches the limit switch, the motor stops and the buzzer and Light Emitting Diode (LED) remain on. The infrared or proximity sensor detects the departure of the train so that it reverses the motor so that the crossing goes up, then turns off the buzzer and Light Emitting Diode (LED). In this way, it is hoped that this design can be used to increase the efficiency of the system's operational costs and optimize the railway crossing system and is expected to reduce the number of traffic accidents at railway crossings.
Analisis Perbaikan Transformator Berdasarkan Hasil Pengujian Dga di PLTU Gresik Djamin, Martin; Sartono, Kajat; Suryadi, Suryadi
Indonesian Research Journal on Education Vol. 5 No. 1 (2025): Irje 2025
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v5i1.2111

Abstract

Pemantauan kualitas minyak transformator sangat penting untuk menjamin performa transformator bekerja dengan baik. Kondisi minyak transformator yang buruk akan mempengaruhi efisiensi dan kehandalan transformator seperti berkurangnya fungsi isolasi minyak dan fungsi sebagai pendingin transformator. Di samping itu, efisiensi perawatan juga harus terus ditingkatkan untuk mencegah kegagalan operasional dan meminimalisasi biaya operasional. Untuk menghadapi permasalahan ini, maka dilakukan pengecekan kualitas minyak dan gas yang terlarut dalam minyak transformator. Tujuan dari penelitian ini adalah untuk menganalisa kegagalan pada transformator menggunakan analisa pada hasil DGA. Penelitian ini juga bertujuan untuk mengetahui langkah-langkah perbaikan yang akan dilakukan. Kemudian setelah dilakukan perbaikan, transformer akan dipurifikasi agar kontaminasi pada minyak berkurang. Setelah itu transformator akan kembali di-energize. Pada saat pengujian pompa minyak, muncul masalah baru yaitu sinyal gas trap aktif. Sinyal trip pada gas trap berarti muncul gas dari dalam transformer dalam jumlah banyak. Dalam hal ini segera dilakukan langkah berikutnya yaitu pengecekan seluruh valve pada transformator tersebut. Terdapat salah satu valve dengan kinerja yang kurang sempurna, sehingga banyak gas-gas yang mungkin terperangkap didalam valve tersebut.
Design and Construction of Automatic Railway Crossing Gate Control Using Proximity and Infrared Sensors Based on Omron CP1E E30-SDRA PLC Sartono, Kajat; Djamin, Martin; Suryadi, Suryadi
West Science Interdisciplinary Studies Vol. 2 No. 09 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i09.1271

Abstract

Railway crossing gates are one of the railway infrastructure facilities. Currently, there are still many problems, especially in traffic accidents. The cause of traffic accidents at railway crossings generally occurs due to the lack of facilities and infrastructure (rail crossing gates) and negligence of guards in carrying out their duties. Therefore, it is necessary to design an automatic railway crossing gate. The prototype of the automatic railway crossing controller uses proximity and infrared sensors to detect the arrival and departure of trains. When the infrared or proximity sensor detects the arrival of a train, the Programmable Logic Controller (PLC) activates Pulse Width Modulation (PWM), buzzer, and Light Emitting Diode (LED), so that the crossing motor goes down. After the crossing touches the limit switch, the motor stops and the buzzer and Light Emitting Diode (LED) remain on. The infrared or proximity sensor detects the departure of the train so that it reverses the motor so that the crossing goes up, then turns off the buzzer and Light Emitting Diode (LED). In this way, it is hoped that this design can be used to increase the efficiency of the system's operational costs and optimize the railway crossing system and is expected to reduce the number of traffic accidents at railway crossings.
Design and Construction of Automatic Railway Crossing Gate Control Using Proximity and Infrared Sensors Based on Omron CP1E E30-SDRA PLC Sartono, Kajat; Djamin, Martin; Suryadi, Suryadi
West Science Interdisciplinary Studies Vol. 2 No. 09 (2024): West Science Interdisciplinary Studies
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsis.v2i09.1271

Abstract

Railway crossing gates are one of the railway infrastructure facilities. Currently, there are still many problems, especially in traffic accidents. The cause of traffic accidents at railway crossings generally occurs due to the lack of facilities and infrastructure (rail crossing gates) and negligence of guards in carrying out their duties. Therefore, it is necessary to design an automatic railway crossing gate. The prototype of the automatic railway crossing controller uses proximity and infrared sensors to detect the arrival and departure of trains. When the infrared or proximity sensor detects the arrival of a train, the Programmable Logic Controller (PLC) activates Pulse Width Modulation (PWM), buzzer, and Light Emitting Diode (LED), so that the crossing motor goes down. After the crossing touches the limit switch, the motor stops and the buzzer and Light Emitting Diode (LED) remain on. The infrared or proximity sensor detects the departure of the train so that it reverses the motor so that the crossing goes up, then turns off the buzzer and Light Emitting Diode (LED). In this way, it is hoped that this design can be used to increase the efficiency of the system's operational costs and optimize the railway crossing system and is expected to reduce the number of traffic accidents at railway crossings.
Co-Authors Martin Djamin, Martin Suryadi Suryadi