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Jurnal Elementer (Elektro dan Mesin Terapan)

elementer
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Published by Politeknik Caltex Riau

ISSN : 24434167 EISSN : 24605263 DOI : https://doi.org/10.35143/elementer

Core Subject : Engineering,

Electrical & Electronics Engineering Engineering Mechanical Engineering

Jurnal ELEMENTER is a National journal providing authoritative sources of scientific information for researchers and engineers in academia, research institutions, government agencies, and industries. We publish original research papers, review articles, and case studies focused on Electrical Engineering, Machine Engineering, and Mechatronics Engineering fields. All papers are peer-reviewed by at least two referees. Jurnal ELEMENTER is published and imprinted by Politeknik Caltex Riau and managed to be issued twice in every volume a year ( May and November ).

Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro

Articles 165 Documents

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Sistem Monitoring Jaringan Sensor Node Berbasis Protokol MQTT Muhammad Diono; Hamid Azwar; Wahyuni Khabzli
Jurnal Elektro dan Mesin Terapan Vol. 7 No. 2 (2021): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

n this study, the implementation of a sensor node monitoring system based on the MQTT protocolis presented. The sensor node is made using the NodeMCU ESP8266 which is connected to thesensor to measure temperature, humidity, gas levels, and the presence of fire. Nodered is used tobuild a monitoring system. In this study, four connected sensor nodes were used. The MQTTprotocol is implemented on both sides of the sensor node and monitoring system. The sensor nodewill act as a publisher and the monitoring system will act as a subscriber. The sensor dataobtained will be sent to the monitoring system using the MQTT protocol. The test results showedthat the MQTT protocol was successfully implemented. Data from all sensor nodes can bedisplayed on the monitoring system

Monitoring Kualitas Udara dan Kontrol Air Purifier Honeywell HHT-080 Noptin Harpawi; Yuli Triyani; Wahyuni Khabzli; Yogi Syaputra
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Air is very important for the survival of living things, air quality will affect the state of human health. At present air quality is only monitored by KLH (Ministry of Environment) of Riau Province, with monitoring points only 1-3 points per city / regency in Riau. The frequent occurrence of forest fires in Riau, causing air quality to deteriorate rapidly so it requires a tool that can monitor air quality and improve air quality to maintain human health. Therefore, the authors conducted research and design of tools to be able to monitor air quality (CO gas levels) and improve air quality in the room. The workings of this monitoring device are MQ-7 gas sensors measuring CO (carbon monoxide) gas levels, where the data is then processed and sent through a wi-fi network using ESP8266 and the data is also used as a reference for control the air purifier in the room. The results of this monitoring are shared using Google Spreadsheets by e-mail to the people whom concerned. The MQ-7 sensor works best in the range of 50-150 ppm carbon monoxide gas with a deviation of 14 ppm from a calibrated multi gas detector. Keywords: Monitoring, Gas CO, ESP8266, MQ-7, Google Sheets, Air quality, Air Purifier.

Analisa Perbandingan Daya Keluaran Panel Surya Tipe Monokristalin 50wp Yang Dirangakai Seri Dan Paralel Pada Instalasi Plts Off-Grid Dita Amalia; Hamid Abdillah; Tri Winahyu Hariyadi
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Indonesia is a country that has the potential to develop solar energy. In Indonesia, there is a tool that functions to convert solar energy into electrical energy called photovoltaic. The research uses monocrystalline solar panels because they are the most efficient and produce the highest electrical power per unit area. This research aims to analyze the comparison of solar cells, which are arranged in series and parallel to the output power. Researchers made direct observations of the field and studied after getting some data from the measurement results. Then conclude from the results of this observation. Sampling was researched on the output of solar panels located at BBPLK Serang. The method used is the comparative analysis method, by comparing the differences and similarities of an event. The voltage and currently issued by a series of solar panels is 35.77V and 3.18A. The results of the voltage and presently published by a parallel series of solar panels are 17,69V and 6.38 A. The power is produced by a series circuit of 113.75atts and a parallel circuit of 112,86Watts. From the output power results, the series circuit is 0,89Watts greater than the parallel circuit. Judging from the advantages and disadvantages, it is better to install PLTS Off-Grid installations in parallel. If damage to damaged components is damaged, it will be easier to inspect, and several other panels can still function properly, so electricity continues to flow.

Pengiriman Data Surveillance Sensing Menggunakan Sistem Nirkabel Pada Frekuensi 433 MHz Untuk Kebakaran Hutan Muhammad Saputra; Rizadi Sasmita Darwis; Hamid Azwar; Emansa Hasri Putra
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

The fires that hit Indonesia in 2015 are considered one of the biggest environmental disasters of the 21st century so far. The World Bank estimates that the 2015 fire crisis cost Indonesia US$16 billion in forestry, agriculture, tourism and other industries. The smog causes respiratory and other illnesses in hundreds of thousands of people across the region. So far, efforts to mitigate forest and land fires have often been carried out by the government and the forest fire task force, starting from creating an early warning system, increasing community participation, and forest fire control techniques. However, all of these mitigation efforts are more dominantly carried out after forest and land fires have occurred. Whereas when a fire has occurred and the fire has grown bigger, fire mitigation efforts become more difficult and expensive because they have to involve helicopters to extinguish the fire from the air. So a land and fire mitigation effort requires one that is easy to use, fast and cheap to implement, and can reach a wider area than a forest area. The research aims to create a surveillance sensing system for forest fire for forest fire mitigation based on drone technology, and sensor technology. This research is an innovation and development of science and technology that is beneficial to the community, the forest fire task force and the local government. The research stages start from the design, manufacture, and design of a surveillance sensing system for forest fire in the Telecommunication Network laboratory. The output of this research is a prototype surveillance sensing system for forest fire. Test results within a certain time span indicate that the sensor is running well. All sensors used will show a change in value when a heat source and fire are detected. The average temperature sensor result is 72.34 C. While the dust particle sensor result is 665.45 g/m3 . And for air quality sensors the average is 0.225 ppm. For GPS sensor data it has 99.5% accuracy. which the Arduino reads before sending. The maximum delivery distance that can be used is 0-40 meters.

Analisis Dan Desain Pembangkit Listrik Tenaga Surya pada Fakultas Teknik Universitas Lancang Kuning Hamzah Eteruddin; Josua Sitompul; Masnur Putra Halilintar
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Fakultas Teknik Universitas Lancang Kuning merupakan pelanggan PT. PLN, dengan daya terpasang 66.000 VA. Konsumsi energi listrik digunakan untuk menunjang kegiatan dosen, karyawan dan mahasiswa dalam menjalani perkuliahan maupun pelayanan kepada mahasiswa. Berdasarkan hasil pengukuran saat beban puncak pada fakultas Teknik sebesar 39.8 kW. Fakultas Teknik Universitas Lancang Kuning dalam hal ini harus mengeluarkan biaya ekstra untuk pembayaran tagihan konsumsi energi listrik kepada PT. PLN. Penelitian ini bertujuan untuk untuk mengurangi biaya yang diakibatkan konsumsi energi pada fakultas Teknik, penelitian ini menawarkan solusi dengan perancangan pembangkit listrik tenaga surya Rooftop on-grid system, dengan menganalisis aspek teknis dan ekonomi. Dari hasil perancangan sistem pembangkit listrik tenaga surya mengasilkan 47150.99 kWh setiap tahunya dengan kapasitas PLTS 39.6 kWp. Biaya invertase awal yang dikeluarkan sebesar Rp 701,275,608.00, dengan pemasukan pertahun sebesar Rp 71,859,217.71. Dengan nilai NPV bernilai positif yaitu sebesar Rp 184,302,726.36, dan Simple Payback (SP) selama 16.2 tahun selama umur proyek 25 tahun. Berdasarkan produksi energi listrik yang dihasilkan, Fakultas Teknik Universitas Lancang Kuning dapat menghemat biaya penggunaan sumber energi listrik PLN deng jumlah rata-rata Rp 42,435,889.45 /tahun atau Rp 3,536,324.12 /bulan.

Rancang Bangun Alat Voltage Loss Detector Pada Transformator Percabangan Edy Saputra; Muhammad Diono; Wiwin Styorini; Cyntia Widiasari
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Branching transformers are transformers located at the branching of the Medium Voltage (TM) network. The output from this transformer will be forwarded to the homes of the public/PLN customers. The loss of voltage in the branching transformer due to a disturbance in the electricity network cannot be known by PLN officers before receiving a report from the public, so the duration of the blackout is very long. This is certainly very detrimental to the community and PLN. Voltage Loss Detector is designed to detect loss/ready voltage on branching transformers. This tool uses a ZMPT101B voltage sensor to detect voltage, an Arduino uno microcontroller and a GSM SIM800L module to send messages. After testing, this tool successfully sends a message when the voltage is ready/loss. The voltage values read by the ZMPT101B sensor on the R, S and T phases are 223.36 volts, 222.02 volts and 220.18 volts, while the voltage using a multimeter measuring instrument is 223 volts, 222 volts and 220 volts. The highest time Delay in receiving messages in the room is 20 seconds. The highest time Delay in receiving messages outdoors is 15 seconds. The signal quality of the GSM SIM800L module will affect the Delay in receiving messages. With this tool, power outages in branching transformers will be immediately noticed by PLN officers for follow-up.

Rancang Bangun Mesin Pemeras Tebu 3 Roll dengan Penyajian Otomatis Jajang Jaenudin; Septika Ambarwati; Hendriko; Nur Khamdi
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Sugarcane juice can be taken by squeezing sugarcane stalks using a squeeze machine. The existing squeezing machines are still not efficient and relatively low production speed. The main factor of machine performances was on rolls quantity and its arragement. To overcome this problem, we have designed and fabricated the machine with 3-rolls by optimally speed and inter-rolls distance setting. The squeezer rolls were driven by 1-phase motor with fixed speed by the gear ratio setting. The distance and position between the rolls are arranged in such a way that the pressing power is maximized, but it is maintained to avoid stuck. The peeled and cut sugarcane is loaded into the hopper. Then, the sugar cane is drawned and squeezed by rolls. After that, it filtered and stored in the container. This machine is equipped with an automatic system for dispensing sugarcane juice from the container to the glass. The results show that the efficiency of this machine is around 65.1% with 78.1 ml/s production speed. Sugarcane juice produced is relatively clean without contaminated by it dregs

Efek Partial Shading Terhadap Effisiensi yang Dihasilkan Oleh Solar Panel di Wilayah Karang Joang Arfittariah; Wisyahyadi
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 1 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Pertumbuhan pembangkit listrik tenaga surya mengalami peningkatan yang sangat pesat. Peningkatan ini bertujuan untuk mengurangi ketergantungan terhadap pemakaian pembangkit listrik berbahan bakar fosil. Pemanfaatan pembangkit listrik tenaga surya sebagian besar digunakan untuk penerangan jalan dan industri rumah tangga. Pembangkit listrik tenaga surya memiliki ketergantungan terhadap radiasi matahari yang diterima pada solar panel dan temperatur lingkungan. Nilai temperatur lingkungan dapat mempengaruhi daya keluaran yang dihasilkan solar panel. Daya keluaran juga dipengaruhi oleh besar nilai dari faktor eksternal seperti partial shading. Partial shading merupakan kondisi tertutup / terhalangi sebagian cell pada solar panel. Penerapan partial shading sebagian besar hanya digunakan dengan software simulasi. Pada penelitian ini dilakukan pengambilan data jam 12:00 WITA dengan kondisi normal dan partial shading. Nilai daya keluaran maksimum dan minimum yang dihasilkan dalam kondisi normal sebesar 493.14W dan 77.63W. Nilai daya keluaran maksimum dan minimum yang dihasilkan oleh solar panel dalam kondisi partial shading sebesar 217.17W dan 91.24W. Penerapan partial shading tersebut dapat menurunkan efisiensi yang dihasilkan sebesar 3-4% dari kondisi normal

Sarung Tangan Cerdas Sebagai Translator Bahasa Isyarat untuk Tuna Wicara Nur Khamdi; Muhammad Raja Adrafi
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 2 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.163 KB)

Penyandang tunarungu dan tunawicara merupakan seseorang yang memiliki keterbatasan dalam hal mendengar dan berkomunikasi. Akibat terbatasnya ketajaman pendengaran perkembangan bahasa dan komunikasi menjadi terhambat. Oleh karena itu, dalam berkomunikasi dan berinteraksi secara social, penyandang tunarungu menggunakan bahasa isyarat. Bahasa Isyarat yang sering digunakan di Indonesia adalah menggunakan Sistem Bahasa Isyarat Indonesia (SIBI). Sistem Bahasa Isyarat Indonesia (SIBI) adalah sistem bahasa yang dikembangkan langsung oleh para penyandang tunarungu atau tunawicara. Meskipun telah ditemukan bahasa isyarat bagi penyandang tunarungu dan tunawicara, bahasa isyarat masih memiliki kekurangan ketika digunakan kepada orang yang belum pernah belajar bahasa isyarat sebelumnya. Untuk menjawab permasalahan tersebut, maka dilakukan pengembangkan sebuah perangkat berupa sarung tangan yang mampu menerjemahkan bahasa isyarat dengan keluaran berupa suara. Perangkat yang dimaksud adalah berupa sarung tangan yang menggunakan sepuluh buah sensor flex yang di control menggunakan mikrokontroller sebagai pengolahan data. Hasil klasifikasi akan diterjemahkan berupa keluaran suara dari perangkat. Pada pengujian abjad A sampai G memiliki persentase keberhasilan keseluruhan sebesar 86,67% dan ketika ada peralihan posisi sebesar 77,78%.

Analisis Pengaruh Perubahan Jarak Node Harvester Terhadap Kinerja Wi-Fi Mohammad Yanuar Hariyawan; Riezkha Salsabilla; Rizadi Sasmita Darwis
Jurnal Elektro dan Mesin Terapan Vol. 8 No. 2 (2022): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.906 KB)

Pemanfaatan energi yang ada disekitar untuk menyuplai perangkat elektronik berdaya rendah semakin banyak dikembangkan, tidak terkecuali pemanfaatan energi RF yang banyak dihasilkan oleh perangkat telekomunikasi. Banyak penelitian memanfaatkan energi RF yang dihasilkan oleh perangkat Wi-Fi sebagai salah satu sumber energi alternatif. Akan tetapi pengaruh pemanfaatan energi RF yang bersumber dari Wi-Fi tidak banyak yang mengulas. Pada penelitian ini dibahas pengaruh penggunaan node harvester yang memanfaatkan energi RF yang dihasilkan oleh perangkat Wi-Fi terhadap kinerja jaringan Wi-Fi tersebut. Pada penelitian ini dilihat pengaruh jarak 4 node harvester terhadap kinerja jaringan Wi-Fi yang terdiri dari 1 mikrotik routerboard, 4 laptop. Parameter yang diujikan dimulai dari tegangan pada harvester, nilai throughput, delay, packet loss dan power density. Dari hasil penelitian kapasitor 470 µF menghasilkan tegangan terbesar dengan nilai ±0.4V. Nilai tegangan pada harvester akan semakin tinggi ketika didekatkan dengan Wi-Fi dan bernilai 0 di jarak ±15 m dari Wi-Fi. Hasil pengujian memperlihatkan nilai throughput yang terus menurun seiring penambahan jarak harvester ke Wi-Fi penurunan disebabkan oleh best effort pada jaringan. Sedangkan nilai delay yang didapatkan tidak murni terpengaruh oleh penggunaan harvester dan nilai packet loss didapat 0 % . Power density mengalami penurunan nilai daya ketika harvester semakin dekat jaraknya dengan Wi-Fi dan selisih nilai daya ±2 dBm disetiap perpindahan jarak yang ditetapkan.

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Reviewer

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Contact Name
Muhammad Diono

Contact Email
diono@pcr.ac.id

Phone
+6281365067318

Journal Mail Official
elementer@pcr.ac.id

Editorial Address
Badan Penelitian dan Pengabdian Masyarakat Politeknik Caltex Riau Jl. Umban Sari No.1 Rumbai Pekanbaru Riau 28265 elementer@pcr.ac.id

Location
Kota pekanbaru,

Riau

INDONESIA

Abstract

Abstract

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Abstract

Abstract

Abstract

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Diono

Contact Email diono@pcr.ac.id

Phone +6281365067318

Journal Mail Official elementer@pcr.ac.id

Editorial Address Badan Penelitian dan Pengabdian Masyarakat Politeknik Caltex Riau Jl. Umban Sari No.1 Rumbai Pekanbaru Riau 28265 elementer@pcr.ac.id

Location Kota pekanbaru, Riau INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Muhammad Diono

Contact Email
diono@pcr.ac.id

Phone
+6281365067318

Journal Mail Official
elementer@pcr.ac.id

Editorial Address
Badan Penelitian dan Pengabdian Masyarakat Politeknik Caltex Riau Jl. Umban Sari No.1 Rumbai Pekanbaru Riau 28265 elementer@pcr.ac.id

Location
Kota pekanbaru,

Riau

INDONESIA