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INDONESIA
Majalah Ilmiah Teknologi Elektro
Published by Universitas Udayana
ISSN : 16932951     EISSN : 25032372     DOI : -
Core Subject : Engineering,
Electrical & Electronics Engineering
Majalah Ilmiah Teknik Elektro diterbitkan dua kali dalam satu tahun oleh Jurusan Teknik Elektro Fakultas Teknik Universitas Udayana. Jurnal ini membahas tentang karya ilmiah berupa hasil penelitian dalam bidang elektro, meliputi sistem tenaga, telekomunikasi, informatika, dan elektronika. Penulis diharapkan untuk menyertakan karya ilmiah yang orisinil sesuai dengan lingkup bahasan jurnal ini termasuk semua aspek teori dan praktek yang digunakan.
Arjuna Subject : -
Articles 611 Documents
 46   47   48   49   50 
Perancangan Penstock (Pipa Pesat) Untuk Pembangkit Listrik Tenaga Mikrohidro (PLTMH) di Banjar Dinas Mekarsari, Desa Panji, Kecamatan Sukasada, Kabupaten Buleleng I Nengah Widiana; Ida Ayu Dwi Giriantari; I Nyoman Setiawan
Jurnal Teknologi Elektro Vol 19 No 2 (2020): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i02.P16

Abstract

Since 1980, the village department of Mekar Sari, Panji Village has had a Micro Hydro Power Plant (PLTMH). The PLTMH, which has a 10kW generation capacity, is experiencing various problems resulting in unsuitable operation. One of the proposed improvements is the design of the penstock (fast pipe) in accordance with the MHP Banjar Dinas Mekar Sari. The new penstock design produced penstock with a length of 54 meters, a penstock diameter of 0.8272 meters and a penstock thickness of 0.002 meters. The flow velocity at the penstock after the new design is 2.7088 m / s, and the net head is 16 meters. This improvement is intended to take full advantage of the height of the river flow, so that the maximum flow rate can be generated and then used to rotate the turbine.
Rancang Bangun Sistem Keamanan Sepeda Motor Dengan GPS Tracker Berbasis Mikrokontroler dan Aplikasi Android I Gusti Agung Made Yoga Mahaputra; I G A Putu Raka Agung; Lie Jasa
Jurnal Teknologi Elektro Vol 18 No 3 (2019): (September - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2019.v18i03.P09

Abstract

Abstract— The motorcycle is one of the most widely used types of transportation in Indonesia. The disadvantage of the motor currently lies in its safety. Motorcycle security system with a Microcontroller-based GPS Tracker and an Android Application function to monitor and control the motorcycle through the Android application. Security system testing with three main tests. Testing of motorcycle safety equipment is done by testing each module. Android application testing is done by running the monitoring and control functions. Testing the communication with the application is done by sending commands from the smartphone to the device. The system can run all commands. Motorcycle safety devices can communicate with Android applications and can detect coordinates. The Simcard operator affects the network installation time on the SIM900A module where Telkomsel has a speed of 6 seconds, M3 has 31 seconds and XL has 310 seconds. There is a difference between the reading value between the actual distance of the motorcycle and the distance of the motorcycle to the instrument reaching 4 meters. Keywords — GPS NEOM8N, Motorcycle, Security System, SIM900A.
Perencanaan Sistem Kelistrikan PLTMH Banjar Dinas Mekar Sari I Putu Eka April Yanto; I. A. Dwi Giriantari; W. G. Ariastina
Jurnal Teknologi Elektro Vol 20 No 1 (2021): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2021.v20i01.P04

Abstract

Abstract - This paper introduces a redesign of Micro Hydro Power Plant (MHPP) in Banjar Dinas Mekar Sari, Panji Village, District of Sukasada, Buleleng Regency, Bali. The MHPP has been operated since 1980 by utilizing waterflow of Tukad Pasut River. Early investigation indicated that there is a reduced production capacity of the MHPP due to lack of maintenance. In addition, the initial design of the MHPP has not adopted the advanced power control systems, resulting in inefficient power production. The introduced design of the new MHPP utilizes a crossflow turbine to accommodate a waterflow rate of 1,32 m3/s and with an effective head of 16 m. The turbine mechanical energy is coupled to a generator by means of a belt coupling system, with a belt length of 3099 mm. The pulley diameter is 750 mm for the turbine side, and it is 149 mm for the generator side. The generator capacity is 185 kVA, 50 Hz, 230/400 V, 1500 rpm, and with an efficiency of 94%. The Electronic Load Controller has a capacity of 180 kW, with 6 ballast loads of 30 kW. The connection from the generator to the transformer uses the NYFGbY underground cable of 4 × 95 mm2, with a length of 69 m. The transformer is a step-up and step-down type with a capacity of 250 kVA.
Audit Sistem Informasi E-Kinerja Dinas Kependudukan Dan Pencatatan Sipil Kota Denpasar Ida Bagus Agung Eka Mandala Putra; Rukmi Sari Hartati; Yoga Divayana
Jurnal Teknologi Elektro Vol 19 No 1 (2020): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i01.P16

Abstract

Abstract— Civil Servants or abbreviated as PNS represent countries that have a role in carrying out their duties to achieve the goals of the State. Contributions made by civil servants through performance affect the progress and achievement of a government agency. Staffing management at government agencies has been processed by utilizing information technology. E-Kinerja is a breakthrough by the government to measure the productivity of civil servants against responsibilities towards the main tasks and functions in achieving the objectives of government. The E-Performance information system each civil servant processes the employee performance target data input process, which is an agenda to be carried out by PNS, based on the PNS Work Behavior. The E-Performance information system of each civil servant process the employee performance targets the input data process, which is an agenda to be carried out by civil servants, based on the PNS Work Behavior. The capability of the E-Kinerja information system for staffing management needs to be evaluated. E-Performance information system audits can provide an overview, evaluation and identification of the use of information technology can provide results in terms of staffing management. COBIT 5 Framework is a collection of procedures that can meet the needs of governance and management to achieve the goals of an organization. In this research the E-Kinerja information system reaches an average value of 3.67 at level 4 (Predictble Process). Indicates that the planning of the E-Kinerja information system at the Denpasar City Population and Civil Registry Office has achieved the expected goals.
Peramalan Nilai Tukar Rupiah Terhadap Mata Uang Negara Asia Menggunakan Metode Quantum Neural Network Putu Risanti Iswardani; Made Sudarma; Lie Jasa
Jurnal Teknologi Elektro Vol 20 No 1 (2021): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2021.v20i01.P18

Abstract

Mata uang merupakan sebuah alat pembayaran yang digunakan di seluruh dunia. Setiap mata uang memiliki nilai yang bervariasi pada setiap negara, sehingga negara yang satu memiliki nilai mata uang yang berbeda dengan negara lainnya. Asia merupakan sebuah benua terbesar dan terluas di dunia. Sebagian besar wisatawan yang mengunjungi Indonesia berasal dari Asia. Sehingga pertukaran mata uang terbanyak yaitu mata uang dari negara-negara yang ada di Asia. Mata uang digunakan sebagai alat tukar antar negara yang bernilai disebut nilai tukar. Perbedaan nilai tukar antara satu negara dengan negara lainnya dipengaruhi oleh beberapa faktor. Salah satu faktor yang mempengaruhi perbedaan nilai tukar yaitu faktor inflasi yang ada di setiap negara. Untuk mengatasi hal tersebut, perlu adanya sebuah permalan nilai tukar yang dapat digunakan untuk memprediksi nilai tukar dimasa mendatang. Quantum Neural Network pada penelitian ini digunakan untuk memprediksi nilai tukar Indonesia dengan Beberapa Negara di Asia. Mata uang yang digunakan pada penelitian ini yaitu pertukaran mata uang Indonesia dengan Singapore, Hongkong dan Japan. Hasil yang didapatkan pada penelitian ini yaitu nilai akurasi pada Prediksi Nilai Mata Uang dengan menggunakan Quantum Neural Network sebesar 99.78% pada Singapore Dollar ke Indonesia Rupiah, 99.57% pada Hongkong Dollar ke Indonesia Rupiah, dan 99.60% pada Japan Yen ke Indonesian Rupiah.
Data Logger Suhu Dan Tekanan Pada Smart Biogas Sampah Rumah Tangga Menggunakan MPX5500DP Ratna Ika Putri; Muhammad Rifa'i; Abella Novatna Anjarsari
Jurnal Teknologi Elektro Vol 19 No 1 (2020): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i01.P09

Abstract

Abstract— The process of processing household waste into biogas is carried out using fermentation technology. Fermentation technology is the process of decomposition of organic compounds to produce energy and changes in the substrate become new products by microbes. In addition, the fermentation technique that has been done by fermenting household waste produces methane gas content (CH?). To process household waste into biogas is to use biodigester. Biogester is a closed space that is used for the waste fermentation process which is assisted by microbes. Using a biodigester is expected to accelerate the fermentation process of household waste into alternative biogas materials because of the airtight biodigester state. A temperature and pressure data logger tool is designed on smart biogas household waste using the MPX5500DP sensor. The MPX5500DP sensor will detect the amount of gas pressure from the biogas results because the range of readings from this sensor is in accordance with what is needed, while the DHT22 sensor uses a large temperature reading because the temperature in the biodigester is not too large between 28?C - 40?C. From the results of reading the temperature and pressure values, the data will be processed by the Arduino Uno Microcontroller and stored data by the data logger. Based on the test results, the temperature measurement error readings of 0.81%, while for the pressure measurement of about 3.5%.
Manajemen Jaringan Internet di Dinas Kesehatan Provinsi Bali Dengan Menggunakan Hierarchical Token Bucket I Gede Abi Yodita Utama; I Gusti Ngurah Agung Jaya Sasmita; Lie Jasa
Jurnal Teknologi Elektro Vol 19 No 2 (2020): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i02.P07

Abstract

The digital age 4.0 brings changes in the use of the internet network. The needs of internet is no longer a secondary need but becoming a primary need. Utilization of the internet network at the Bali Government Department of Health Service is often not used wisely which is impacting the access and connectivity. In addition, it also disrupting services to the community. Internet network management is also not well managed here. Hierarchical Token Bucket (HTB) is a way of internet network management using packet scheduling such as bandwidth management to every client. HTB implementation is able to maximize unused bandwidth. As the result for that, it will improve service quality. Implementation of HTB with MikroTik at the Bali Government Department of Health results in an even distribution of bandwidth based on bucket size, priority, CIR and MIR values. The division also does not interfere with access and connectivity in each section / field.
Kajian Penggunaan Incinerator Untuk Mengelola Limbah Medis Padat di Denpasar I.G.A.B. Adiputra; I.G.A.D. Giriantari; I. N. S. Kumara
Jurnal Teknologi Elektro Vol 18 No 3 (2019): (September - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2019.v18i03.P10

Abstract

One method to process toxic waste of hospital is incinerator. An incinerator burns hospital toxic waste at high temperatures. Many hospitals have to transport their toxic waste to rhid party location which often far away. In Bali, there are 62 hospitals with 6.195 beds with 5.584.310 annual visits from patients from patients and therefore generate large amount of toxic waste. Hospitals in Bali have to send their waste to incinerators in other island a few thousand kilometres away. This practice is expensive and add more environmental problems due to emmisions from transport vehicle and traffic congestion on the Java to Bali land transports. One solution is to develop small sclae incinerator near hospital’s site. This paper discuses the development of small incinerator in Denpasar city of Bali covering insvestment, performance metric, and economical feasibilty. The project is funded by international aid and currently the only incinerator on the island. Description of the plant component, environmental metric, investment analysis Keywords — Hospital, waste treatment, toxic waste, incinerator, environmental, economical feasibility, NPV, payback period, energy conservation.
Penerapan Keamanan Jaringan Menggunakan Sistem Snort dan Honeypot Sebagai Pendeteksi dan Pencegah Malware Agus Riki Gunawan; Nyoman Putra Sastra; Dewa Made Wiharta
Jurnal Teknologi Elektro Vol 20 No 1 (2021): (Januari - Juni ) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2021.v20i01.P09

Abstract

Intisari- Sistem komputer yang terkoneksi jaringan internet beresiko terhadap ancaman atau serangan. Sistem Snort dan Honeypot merupakan sistem kemanan berlapis yang dimana jaringan internal akan di awasi selama 24 jam setiap harinya, sehingga jika terdapat data masuk yang mencurigakan sistem akan memberikan informasi otomatis bahwa adanya serangan berupa malware atau hacker. Snort dapat mendeteksi dan menyimpan 250519 jumlah data dengan 27 atribut yang disediakan Snort secara default. Honeypot dapat mendeteksi dan menyimpan sebanyak 248.574 data yang dimana tercatat 10 jenis serangan. System honeypot mendeteksi 10 jenis serangan yang berbeda dengan IP address pada setiap serangan. Dari 10 jenis serangan diambil 5 jenis serangan terbesar dan 5 IP address terbesar pada setiap jenis serangan. Sehingga fungsi sistem snort dan honeypot telah dapat mendeteksi adanya serangan serta menyimpan data penyerang pada sistem, dan dapat berjalan secara bersamaan pada satu jaringan. Kata kunci : Snort IDS, Honeypot, Keamanan Jaringan, Malware
The Analysis of the Effect and Reduction of Carrier Frequency Offset in Orthogonal Frequency Division Multiplexing (OFDM) Multiple Input Multiple Output (MIMO) Willy Sucipto; I Nyoman Pramaita; NMAE Dewi Wirastuti
Jurnal Teknologi Elektro Vol 19 No 2 (2020): (Juli - Desember) Majalah Ilmiah Teknologi Elektro
Publisher : Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MITE.2020.v19i02.P14

Abstract

Abstract— The development of cellular telecommunication provides users to experience fast and stable transmission. This standard of transmission is proportional to the needs of the devices and systems used. We are currently in the fourth generation (4G) of cellular technology. The key technologies used in 4G are Orthogonal Frequency Division Multiplexing (OFDM) which uses the concept of orthogonality for bandwidth efficiency and Multiple Input Multiple Output (MIMO) which uses the concept of diversity to improve performance. But in implementation this system will have problems with the transmission channel. The problem that occurs is signal attenuation due to Carrier Frequency Offset (CFO). This CFO will cause the orthogonal character built from the OFDM system to experience a decline in performance. The decline in performance is due to the occurrence of Intercarrier Interference (ICI). To overcome this problem, the method used in this simulation are Improved Sinc Power Pulse (ISP) and Rectangular Pulse (REC). The results showed that ISP had a relatively better BER value than REC and without using the pulse shaping method. The minimum BER value obtained from the simulation is ISP with a value of 0.0001 while REC produces a value of 0.0006 and without pulse shaping produces a BER value of 0.0038.

Page 48 of 62 | Total Record : 611

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