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All Journal Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi Open Science and Technology Indonesian Journal of Society Development (IJSD) JAMAS: Jurnal Abdi Masyarakat
Adrama, I Nyoman Gede
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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Journal : Jurnal Ilmiah Telsinas Elektro, Sipil dan Teknik Informasi

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RANCANG BANGUN PORTABEL ONLINE DATALOGGER UNTUK MENGUKUR POTENSI DEBIT ALIRAN SUNGAI BERBASIS INTERNET OF THINGS Krisnawijaya, Ngakan Kutha; Adrama, I Nyoman Gede
Jurnal Ilmiah Telsinas Vol 2 No 2 (2019)
Publisher : Universitas Pendidikan Nasional

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Abstract

Dalam penelitian ini, portabel online datalogger dirancang dengan memanfaatkan teknologi Internet of Things. Sensor flowmeter dan sensor level sebagai pengukur debit air dikontrol oleh mikrokontroler ESP8266 untuk pembacaan dan pengolahan data. Data ini kemudian dikirimkan melalui koneksi WIFI ke router dan modem yang selanjutnya ditransmisi melalui jaringan seluler ke online server Blynk. Data di server dapat diakses oleh pengguna baik lewat web ataupun aplikasi smartphone. Sehingga, portabel online datalogger ini dapat digunakan untuk membuat database potensi aliran sungai untuk kepentingan desain pembangkit listrik mikrohidro.
Analisis Konstruksi Posisi Lightning Arrester Di Gardu Distribusi Km 0003 Penyulang Subagan Wilayah Kerja PT PLN (Persero) ULP Karangasem Asna, I Made; Suriana, I Wayan; Sugarayasa, I Wayan; Sutama, Wayan; Dikse Pancane, I Wayan; Adrama, I Nyoman Gede; Sariana, I Made
Jurnal Ilmiah Telsinas Vol 4 No 1 (2021)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (621.361 KB) | DOI: 10.38043/telsinas.v4i1.2143

Abstract

Salah satu komponen dari sistem distribusi adalah gardu distribusi. Gardu distribusi berfungsi untuk menghubungkan jaringan ke konsumen Salah satu komponen terpenting dari gardu distribusi adalah transformator. Karena penempatannya di tempat terbuka, transformator sering mengalami gangguan akibat sambaran petir. Selama kurun waktu 2017-2019 pada Penyulang Subagan mengalami gangguan akibat impuls petir sebanyak 10 kali. Penelitian ini membahas cara kerja lightning arrester dalam memproteksi peralatan dengan konstruksi model lama dan setelah dilakukan perubahan posisi, jarak proteksi ideal lightning arrester dengan transformator, kinerja lightning arrester setelah dilakukan perubahan posisi pada konstruksi yang baru, dan dampak dari perbedaan konstruksi dalam pemasangan lightning arrester di ULP Karangasem. Dari hasil analisis, dengan kondisi iklim di wilayah Karangasem jarak proteksi maksimal lightning arrester dan transformator adalah 6,2245 meter. Jarak lightning arrester dan transformator dengan konstruksi lama yang ada di lapangan adalah 1,5 meter. Dimana jarak tersebut membuat arus puncak petir yang mampu diterima dari lightning arrester sebesar 178,3032 kA, sehingga dapat dikatakan jarak lightning arrester dan transformator dengan konstruksi lama masih dapat bekerja dengan maksimal. Setelah menggunakan konstruksi baru sesuai dengan SPLN D5.006. 2013, jarak lightning arrester dan transformator di KM 0003 menjadi 0,6 meter. Jarak tersebut membuat arus puncak petir yang mampu diterima dari lightning arrester menjadi lebih tinggi yaitu 655,008 kA, dan terjadi peningkatan kinerja lightning arrester sebesar 267,36 % akibat perubahan posisi.
Perancangan Sistem Monitorinng Suhu Under Counter Chiller Di Hotel Hilton Berbasis Internet of Things Suriana, Wayan; Kase, Elvis; Adrama, I Nyoman Gede
Jurnal Ilmiah Telsinas Vol 3 No 1 (2020)
Publisher : Universitas Pendidikan Nasional

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Designing a system for long-distance temperature monitoring Under Counter Chiller in Hilton Hotel using IoT (Internet of Things) technology. The developed system consists of two parts; the controlling system and the monitoring system. First, the controlling system can turn on the hot air exhaust fan in the compressor system if the temperature in compressor part exceeds 40°C. This is to manage the temperature as wanted from the Under Counter Chiller chamber at Hilton hotel. Second, the monitoring system which can give information to the user real time. It will be easier and faster for the user to gain needed information related to the temperature being monitored at that very moment. From the temperature measurement made by the writer, it is obtained that the average temperature in chiller machine gained from the temperature measurer was 9.23 ºC. The average difference of temperature obtained from the temperature measurer was 0.38 ºC. The data was then sent by ATmega328 and ESP8266 Micro controller to the Web Server MyDevice Cayenne.
Analisis Gangguan Static Frequency Converter (SFC) PLTG Gilimanuk Saputra, Reza Adisetia; yasa, I Wayan Sugara; Adrama, I Nyoman Gede
Jurnal Ilmiah Telsinas Vol 3 No 2 (2020)
Publisher : Universitas Pendidikan Nasional

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Abstract

The electricity system in Bali is supported by several generators, including PLTD / G Pesanggaran, PLTG Gilimanuk, PLTG Pemaron, Sea Cables and IPP Generators in meeting electricity needs in Bali, which can supply electricity needs at the greatest peak load of 940 MW. Along with the increasing various types of electricity consumers in Bali, the performance of each operation is demanded to be in prime condition.However, it does not rule out the disturbance will occur over time, among others, at the Gilimanuk PLTG, an SFC interruption with Card Processor Error Indication and, the Gilimanuk PLTG unit failed to start with an indication on the HMI SSD N. Alarm caused by damage to the 24VDC "traco power switching supply module". PLTG Gilimanuk Simple Cycle ABB 13E2 uses Static Frequency Converter (SFC) as the initial mover by turning the generator into a motor to rotate the turbine to 85% speed. With a disturbance in the processor module it resulted in a failure to start the GT Gilimanuk. Root Cause Analysis tool which is quite easy to do to help find the root of the problem or cause and effect in dealing with future problems. One way to do this is by using the FMEA (Failure Mode and Effects Analysis) tool, Fish Bone Analysis and Fault Tree Analysis.
Co-Authors Asna, I Made Kase, Elvis Ngakan Nyoman Kutha Krisnawijaya Pancane, I Wayan Dikse Saputra, Reza Adisetia Sariana, I Made Sugarayasa, I Wayan Suriana, I Wayan Sutama, Wayan Yasa, I Wayan Sugara