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Rancang Bangun Alat Monitoring Perkembangan Pasien Pasca Stroke Berbasis Iot (Internet of Things) Image
Journal article

Rancang Bangun Alat Monitoring Perkembangan Pasien Pasca Stroke Berbasis Iot (Internet of Things)

Robot Apung Pemberi Pakan Ikan Kolam Air Tawar Berbasis Arduino Image
Robot Apung Pemberi Pakan Ikan Kolam Air Tawar Berbasis Arduino Image

Robot Apung Pemberi Pakan Ikan Kolam Air Tawar Berbasis Arduino

Sistem Monitoring Kenaikan Suhu pada Transformer Berbasis Iot Image
Sistem Monitoring Kenaikan Suhu pada Transformer Berbasis Iot Image

Sistem Monitoring Kenaikan Suhu pada Transformer Berbasis Iot

Perpindahan Panas Hybrid Photovoltaic dan Thermoelektric Generator dengan Hot Mirror Image
Journal article

Perpindahan Panas Hybrid Photovoltaic dan Thermoelektric Generator dengan Hot Mirror

Automatic Transfer Switch Untuk Rumah Tinggal Sederhana Berbasis Arduino Nano Image
Journal article

Automatic Transfer Switch Untuk Rumah Tinggal Sederhana Berbasis Arduino Nano

Konservasi Energi Listrik pada Bangunan Gedung Kantor Bupati Tojo Una\u002Duna Image
Journal article

Konservasi Energi Listrik pada Bangunan Gedung Kantor Bupati Tojo Una-una

Perpindahan Panas Hybrid Photovoltaic dan Thermoelektric Generator dengan Hot Mirror Image
Perpindahan Panas Hybrid Photovoltaic dan Thermoelektric Generator dengan Hot Mirror Image
Journal article

Perpindahan Panas Hybrid Photovoltaic dan Thermoelektric Generator dengan Hot Mirror

Automatic Transfer Switch Untuk Rumah Tinggal Sederhana Berbasis Arduino Nano Image
Automatic Transfer Switch Untuk Rumah Tinggal Sederhana Berbasis Arduino Nano Image
Journal article

Automatic Transfer Switch Untuk Rumah Tinggal Sederhana Berbasis Arduino Nano

Konservasi Energi Listrik pada Bangunan Gedung Kantor Bupati Tojo Una\u002Duna Image
Konservasi Energi Listrik pada Bangunan Gedung Kantor Bupati Tojo Una\u002Duna Image
Journal article

Konservasi Energi Listrik pada Bangunan Gedung Kantor Bupati Tojo Una-una

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Analisis Pengujian Arus Bocor Line Post Insulator 70 Kv yang Terkontaminasi Polutan Industri Image
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Analisis Pengujian Arus Bocor Line Post Insulator 70 Kv yang Terkontaminasi Polutan Industri

Failure of Insulators of ‘Line Post Insulator 70 kV type' usually caused by many factors, such as the leakage current oncontaminated insulator surfaces. This leakage current will cause interference with the electrical energy distribution system. Thisstudy reported the results of testing the leakage current on insulator 70 kV Line Post Insulator type performed on high-voltagelaboratory Ujung Pandang State Polytecchnics. Based on testing, the maximum leakage current value obtained in wet conditions polluted with spraying of pollutants ESDD = 3.2 mg/cm2 and NSDD = 0.08 mg/cm2 with a value of leakage currentof 7.4 mA at an applied voltage of 22 kV, this can result in flashover.
Aplikasi Algoritma Prim Untuk Menentukan Minimum Spanning Tree Suatu Graf Berbobot Dengan Menggunakan Pemrograman Berorientasi Objek Image
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Aplikasi Algoritma Prim Untuk Menentukan Minimum Spanning Tree Suatu Graf Berbobot Dengan Menggunakan Pemrograman Berorientasi Objek

In this study, the algorithm used is Prim's algorithm—an algorithm in graph theory to seek a minimum spanning tree for a weighted connected graph. The program used is a program created with Delphi 7 programming language used for searching the minimum spanning tree of a graph model with the weight of each form of distance/length connecting the points/vertices. Then display the information search process sequence of minimum spanning tree, the total number of minimum length and the resulting computing time to determine the efficiency of Prim's algorithm. Based on the results of research, Prim's algorithm computation time in finding the minimum spanning tree of a weighted graph will grow up along with increasing thenumber of points/vertices and the number of sides of the weighted graph.
Rancang Bangun Sistem Infus Cerdas Image
Rancang Bangun Sistem Infus Cerdas Image
Journal article

Rancang Bangun Sistem Infus Cerdas

Pemilihan Tipe Pembangkit Listrik Tenaga Gelombang Laut Tipe Pelampung di Pantai Salubomba Kabupaten Donggala Image
Pemilihan Tipe Pembangkit Listrik Tenaga Gelombang Laut Tipe Pelampung di Pantai Salubomba Kabupaten Donggala Image
Journal article

Pemilihan Tipe Pembangkit Listrik Tenaga Gelombang Laut Tipe Pelampung di Pantai Salubomba Kabupaten Donggala

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Implementasi Pengontrolan Tegangan Keluaran Dc Step Up Quadratic Boost Converter dengan Variasi Tegangan Input dari Single Pv Menggunakan Logika Fuzzy Image
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Implementasi Pengontrolan Tegangan Keluaran Dc Step Up Quadratic Boost Converter dengan Variasi Tegangan Input dari Single Pv Menggunakan Logika Fuzzy

Resulting output voltage is not constant due to light intensity and surface temperature of the solar panels. To overcome the output voltage of solar panels that tends to fluctuate, is to add a DC-DC converter to the output side of the DC-DC Converter used in this study is the Quadratic Boost Converter type which has a role to increase the output voltage of the monocrystalline type solar panel so that it remains constant at 24V DC. using Mamdani Fuzzy Logic Control as a method of controlling PWM switching. The results obtained from this study are that the quadratic boost converter can keep the output voltage of the solar panel constant at 24V, with low ripple voltage and overshoot. The Mamdani fuzzy logic method used can produce a constant output voltage value with a rise time of ± 5 seconds. The efficiency obtained from this converter hardware is quite good, ranging from 76% - 88%.
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