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All Journal Jurnal Edukasi Elektro Jurnal Ilmiah Universitas Batanghari Jambi SMARTICS Journal JTERA (Jurnal Teknologi Rekayasa) Jurnal Informatika Universitas Pamulang Jurnal Media Elektro : Journal of Electrical Power, Informatics, Telecommunication, Electronics, Computer and Control System TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Eksergi: Jurnal Teknik Energi Equivalent: Jurnal Ilmiah Sosial Teknik Journal of Global Engineering Research & Science (J-GERS) Journal of Blockchain, Nfts and Metaverse Technology
Wilyanti, Sinka
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Analytical Design of the Number of Blade Propeller for Study of Aerodynamics Characteristics using Flow Simulation Vresdian, Devan Junesco; Hapsari, Anindya Ananda; Wilyanti, Sinka; Dionova, Brainvendra Widi; Pratama, Legenda Prameswono; Saleh, Yasya Khalif Perdana
JTERA (Jurnal Teknologi Rekayasa) Vol 8, No 2: December 2023
Publisher : Politeknik Sukabumi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31544/jtera.v8.i2.2023.297-304

Abstract

The selection of an appropriate number of blades for a propeller is a critical factor in the design and performance of UAVs. This study aims to analyze aerodynamics. The analytical methodology employed in this research involves computational fluid dynamics (CFD) simulations using state-of-the-art software. A parametric study is conducted to evaluate the effect of different blade numbers on various aerodynamic performance metrics, such as dynamic pressure, static pressure, velocity, and force (Y). These simulations are carried out over a range of operating conditions, including varying airspeeds and altitudes. Our findings reveal that the number of blades significantly influences the aerodynamic characteristics of the propeller. Based on the CFD results, the type of propeller generates a different characteristic of aerodynamics. It will produce more static pressure, dynamic pressure, and velocity if we add the number of blades to it. But, with the CFD process we know that if we need to generate more force, especially in the (Y) axis as the representation of thrust on UAV, we need to consider using a propeller with a 2-blade or 4-blade that generates more thrust efficiently with 367.79 N and 450.59 N respectively rather than 3-blade or 5-blade. Because if the number of blades is added it will cost more pressure either on dynamic or static and velocity value but not following by force (Y) value. Using 200 the trajectories are enough to represent the aerodynamic characteristic produced by each type of propeller.
Prototype of Drainage Water Level Monitoring System Using Internet of Things (IoT) Based Web Sihombing, Jaya; Jaenul, Ariep; Wilyanti, Sinka; Putri, Nadya
SMARTICS Journal Vol 8 No 2 (2022): SMARTICS Journal (Oktober 2022)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/smartics.v8i2.7559

Abstract

Information on water levels needs to be conveyed quickly. So, when the rainfall is high, the supervisory team that monitor the drainage water level needs to be alert move quickly to prevent losses. In addressing these problems, the author will provide a solution in Monitoring of the water level system in the drainage water reservoir so that the operator and maintenance team can find out if there is an over discharge in the drainage water reservoir when the rainfall is very high. By utilizing ultrasonic sensors to detect changes in drainage water level. The ultrasonic sensor used has better reliability than other proximity sensors. In addition, the use of the ultrasonic sensor capability on the prototype is only on the Centimeter scale, and with the help of a buzzer as a reminder indicator (alarm) to find out the water level approaching the sensor. Float switch is also used to determine the water level, namely low, medium and high.
Design and Hardware Implementation of Buck Converter Solar Charge System Using PID Controller Widi Dionova, Brainvendra; Suryo Jati, Cahyo Wibisono; Wilyanti, Sinka; Restuasih, Sinta; Vresdian, Devan Junesco; Ikmal
Journal of Global Engineering Research and Science Vol. 1 No. 1 (2022): Journal of Global Engineering Research & Science
Publisher : Jakarta Global University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56904/jgers.v1i1.9

Abstract

Nowadays, energy sources in the world at the end until now tends to be filled using fossil fuels. It is estimated that the world energy consumption until 2025 is still dominated by fossil fuels, namely oil, natural gas and coal. The Ministry of Energy and Mineral Resources said that petroleum dominates 54% of energy use in Indonesia. One way to overcome the use of fossil energy sources is to replace them with renewable energy especially photovoltaic. Therefore, this paper presents solar charge system using Buck Converter PID Controller for Spotlight load. Buck Converter with PID Controller is used to produce a smaller and more stable output voltage from solar panels of 14.4 Volts for charging the battery. The PID parameter values ​​obtained after performing calculations using the Analytic Tuning method and tuning are Kp = 0.0307, ​​Ki = 58.20 and Kd = 0.000263. The expected result of this research is to design and implement a solar charge controller as a producer of electrical energy from environmentally friendly energy.
ANALISIS PENGARUH CUACA TERHADAP EFISIENSI PANEL SURYA GRID TIE MENGGUNAKAN KONFIGURASI MICRO INVERTER DAN STRING INVERTER TERHADAP ENERGI YANG DIHASILKAN Purnomo, Setyo; Arief, Yanuar Zulardiansyah; Jaenul, Ariep; Wilyanti, Sinka
Jurnal Media Elektro Vol 12 No 2 (2023): Oktober 2023
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v12i2.12648

Abstract

Sistem PLTS grid tie dalam proses instalasinya dapat dilakukan dengan konfigurasi micro inverter dan string inverte. Penelitian ini menggunakan metode eksperimen dengan melakukan pengukuran berupa tegangan, arus, daya, energi listrik (kWh), dan faktor daya pada titik-titik pengukuran yang telah ditentukan. Analisis dilakukan dengan berbagai kondisi cuaca baik cerah, berawan, maupun kondisi hujan untuk memperoleh performa efisiensi energi listrik yang dihasilkan serta dilakukan uji kedua-dua model konfigurasi untuk memperoleh nilai signifikansi pada kedua konfigurasi ini. Dari analisis data diperoleh hasil yaitu micro inverter memiliki performa lebih baik pada berbagai kondisi cuaca, dan memiliki perbedaan yang signifikan dibanding string inverter sebesar 9,93%. Dalam kondisi cuaca cerah micro inverter juga menghasilkan daya listrik yang lebih baik sebesar 20,43%. Sebaliknya dalam kondisi cuaca berawan, konfigurasi string inverter menghasilkan performa daya listrik yang lebih baik sebesar 14,97%. Photovoltaic module dengan konfigurasi micro inverter memiliki efsiensi rata-rata 10,03% - 11,4% sedang string inverter memiliki efisiensi rata-rata 7,17% - 9%. Besarnya faktor daya konfigurasi micro inverter sebesar 0,35 dan string inverter memiliki faktor daya sebesar 0,4.
ANALISA PEMODELAN MICROGRID PLTH OFF-GRID DI DANAU SITU RAWABADUNG BERBASIS HOMER Nurhidayat, Abi; Arief, Yanuar Zulardiansyah; Wilyanti, Sinka
Jurnal Media Elektro Vol 13 No 2 (2024): Oktober 2024
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v13i2.18583

Abstract

Penelitian ini bertujuan untuk mengevaluasi potensi energi terbarukan di Danau Rawa Badung, Jakarta Timur, sebagai pembangkit listrik off-grid yang mendukung program pembangkit mandiri. Sumber energi terbarukan yang dianalisis mencakup energi matahari, angin, mikrohidro, dan biomassa, yang kemudian diintegrasikan dalam sebuah sistem pembangkit listrik hibrida. Melalui simulasi menggunakan software HOMER, diperoleh hasil bahwa konfigurasi terbaik sistem ini mampu menghasilkan total produksi energi sebesar 321.436 kWh per tahun. Energi matahari menjadi sumber utama dengan kontribusi sebesar 241.480 kWh per tahun, diikuti oleh energi angin sebesar 66.053 kWh per tahun, mikrohidro sebesar 12.852 kWh per tahun, dan genset sebesar 1.151 kWh per tahun.Dari segi ekonomi, sistem ini dinilai layak dengan Net Present Cost (NPC) sebesar Rp 13,54 miliar, Levelized Cost of Energy (LCOE) sebesar Rp 5.884 per kWh, dan payback period selama 13 tahun. Dari sisi lingkungan, sistem hibrida ini mampu mengurangi emisi gas rumah kaca secara signifikan, dengan emisi karbon dioksida hanya sebesar 0,082 kg per tahun, dibandingkan dengan 920 kg per tahun pada sistem berbasis diesel. Dengan renewable fraction mencapai 100%, penelitian ini menunjukkan bahwa sistem pembangkit listrik hibrida di Danau Rawa Badung layak untuk diimplementasikan. Kata Kunci: PLTH, Rawa Badung Lake, Environment, economy, Energy, HOMER
Comparative Analysis of Windings and Vector Groups in 20/0.4 kV Distribution Transformers at CV. Centrado Prima Hidayat, Taopik; Dionova, Brainvendra Widi; Wilyanti, Sinka; Mohammed, M. N.
Eksergi Vol. 18 No. 3 (2022): SEPTEMBER 2022
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v18i3.3765

Abstract

Turn ratio test is a comparison test of the number of secondary turns with the primary turns on the transformer. The turns ratio and group vector testing is one of the routine transformer tests. This test generally uses the Transformer Turns Ratio (TTR) test tool, the test equipment used sometimes experiences technical and non-technical problems so a comparative test method is needed to get a good analysis. The research method used is observational research and literature study, namely analyzing the transformer to be studied by conducting TTR testing in two ways, namely testing with test equipment and three-phase low voltage sources, aiming to obtain a very good level of accuracy. The test results were analyzed and compared with theory and calculations, with reference to the IEC 60076-1 standard. The results of the comparison of windings and group vectors using TTR 100 test equipment and a 3-phase low voltage source (TVR) show the same conclusions as the results of the analysis, where the first transformer sample is in normal condition and meets the requirements. SPLN D3.002-1:2007 or IEC Standard 60076-1. While the second sample transformer is in an abnormal condition in the W winding where the difference value is above 0.5%.
Design of Alternative Energy Using Thermoelectricity by Utilizing a Dispenser Heat Tank Using IOT Pratama, Legenda Prameswono; Wilyanti, Sinka; Setiawan, Adi; Hamzah, Hamzah; Manfaluthy, Mauludi; Arief, Yanuar Zulardiansyah; Al-Humairi, Safaa Najah Saud
Eksergi Vol. 20 No. 02 (2024): MAY 2024
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/eksergi.v20i02.5805

Abstract

Energy is an object that can move through essentialreactions; increasing population growth is one of the factors forincreasing energy needs. One of the initiatives initiated was thecreation of a Thermal Electric Generator (TEG). The formulationof the problem in this study is to determine the output voltage,current, and power generated by the thermoelectric as analternative energy and to determine the effect of temperature onthe thermoelectric. The goal is to determine the amount of outputthe thermoelectric generates when it gets a heat source from thedispenser. The data source in this study was obtained from testingthe tools made. The test results show the effect of temperature onthe thermoelectric tested for 120th minutes test of max 5.96 Voltswith a water temperature in the dispenser tank of 73C withoutusing a step up using six pieces of thermoelectric arranged inseries.
PENGARUH PEMBEBANAN DAN PENGATURAN KECEPATAN MOTOR BLDC 1 KW PADA SEPEDA MOTOR LISTRIK Ikhsan, Muhammad; Widi, Brainvendra; Wilyanti, Sinka; Olivia, Arisa; Faizah, Safira; Pangestu, Agung
Jurnal Edukasi Elektro Vol. 6 No. 2 (2022): Jurnal Edukasi Elektro, Volume 6, Nomor 2, 2022
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v6i2.53318

Abstract

ABSTRACTFuel Oil (BBM) is one of the fuels that have been used to drive most of vehicles such as motorcycles. The authors did the research on motorcycles using electrical energy to be more environmentally friendly. Experiments were done by using the direct test method and analyzing the obtained data to determine how much power was released and how much battery capacity was used to drive an electric motorcycle with variations of the driver's weight as much 60 Kg, 90 Kg, and 125 Kg and speed variations such as 10 Km/Hour, 20 Km/Hour, 30 Km/Hour, and 38 Km/Hour. The experimental results shows that the greater the weight and the speed of the motorcycle, the greater the power and capacity of the battery, so that could be concluded that the use of the battery on the motorcycle becomes more wasteful and the battery life will be shorter.ABSTRAKBahan Bakar Minyak (BBM) menjadi salah satu bahan bakar yang digunakan untuk menggerakkan kendaraan seperti sepeda motor. Penulis melakukan penelitian pada sepeda motor menggunakan energi listrik agar lebih ramah lingkungan. Dilakukan percobaan dengan metode uji coba langsung dan menganalisis data yang didapat untuk mengetahui seberapa besar daya yang dikeluarkan dan seberapa besar kapasitas baterai yang digunakan untuk menggerakkan sepeda motor listrik dengan variasi berat pengemudi yaitu 60 Kg, 90 Kg, dan 125 Kg dan variasi kecepatan yaitu 10 Km/Jam, 20 Km/Jam, 30 Km/Jam, dan 38 Km/Jam. Hasil percobaan menunjukkan semakin besar berat beban dan kecepatan pada sepeda motor, maka daya dan kapasitas baterai semakin besar dikeluarkan sehingga penggunaan baterai pada sepeda motor menjadi lebih boros dan ketahanan pada baterai semakin sebentar.
Implementasi Solar Charge Controller Untuk Pengisian Baterai Dengan Menggunakan Sumber Energi Hybrid Pada Sepeda Motor Listrik Dilla, Bartsa; Widi, Brainvendra; Wilyanti, Sinka; Jaenul, Ariep; Antono, Zakia Maulida; Pangestu, Agung
Jurnal Edukasi Elektro Vol. 6 No. 2 (2022): Jurnal Edukasi Elektro, Volume 6, Nomor 2, 2022
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v6i2.53327

Abstract

ABSTRACTHuman life is highly dependent on the availability of fossil energy. Meanwhile the sun is the main energy source that emits energy on the earth's surface which is utilized by using solar cells. The problem in this research is how to design an electric motorcycle that uses a system of two energy sources, namely PLN electrical energy and solar energy. The goal is to be able to design an electric motorcycle that uses a system of two energy sources, namely PLN electrical energy and solar energy. The research method used is an experimental type of quantitative approach. Data collection is done by using observation techniques. The test results show the average voltage of a solar cell with an open circuit is 22.03 V. Meanwhile, the battery charge test with PLN energy produces an average output power of 67.57 W. The output power of the solar cell for charging the battery in a static motorcycle condition is 43.19 W on average. and under dynamic conditions the average output power is only 23.98 W.ABSTRAKKehidupan manusia sangat tergantung pada ketersediaan energi fosil. Sementara itu matahari merupakan sumber energi utama yang memancarkan energi pada permukaan bumi yang dimanfaatkan dengan menggunakan solar cell. Masalah dalam penelitian ini adalah bagaimana perancangan sepeda motor listrik yang menggunakan sistem dua sumber energi yaitu energi listrik PLN dan energi surya. Tujuannya agar dapat merancang sepeda motor listrik yang menggunakan sistem dua sumber energi yaitu energi listrik PLN dan energi surya. Metode penelitian yang digunakan dengan pendekatan kuantitatif jenis eksperimen. Pengumpulan data yang dilakukan yaitu dengan teknik observasi. Hasil pengujian menunjukkan tegangan rata-rata solar cell dengan open circuit sebesar 22.03 V. Sementara itu pengujian charge baterai dengan energi PLN menghasilkan daya keluaran rata-rata 67.57 W. Daya keluaran solar cell untuk charge baterai kondisi sepeda motor statis rata-rata sebesar 43.19 W dan dalam kondisi dinamis daya keluarannya rata-rata hanya 23.98 W.
Analysis of Distributed File System Replication Using the NDLC Method with Hyper-V Virtual Simulation Machine Sumirat, Ucu; Setiawan, Antonius; Wilyanti, Sinka; Al-Hakim, Rosyid
SaNa: Journal of Blockchain, NFTs and Metaverse Technology Vol. 1 No. 1 (2023): August 2023
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58905/sana.v1i1.59

Abstract

The need to access file sharing easily on an organization's computer network was increased. Users didn't have to worry about the number of file server addresses that can be accessed and are made with only one access address to use file sharing. The availability of data on the network to file storage availability in an organization was also essential. Data would be permanently lost, following a reason including hardware failure, or even accidentally deleted. It was important to ensure that there was a copy of the data. Achieving good data availability requires a system strategy built in the organization's data center. This research used Distributed File System Replication (DFSR) based on active directory domain services with Windows Server. The research method used NDLC (Network Diagram Life Cycle) method. This research was conducted through analysis with the Hyper-V virtual simulation machine. The results of the research with this simulation are that the Distributed File System (DFS) makes it easy for users to access file shares on several file server nodes using only one URL address. DFSR makes it easy for users to clone files automatically on multiple nodes file servers at other locations. DFSR, with its Share and Publish features, provide good data availability. If one of the file server nodes experiences an interruption, the file server nodes at another location would be taken over to provide the data. This system makes it easy for administrators to manage file servers
Co-Authors Adhes Gamayel Agung Pangestu Al-Hakim, Rosyid Al-Humairi, Safaa Najah Saud Anindya Ananda Hapsari Antono, Zakia Maulida Ariep Jaenul Arisa Olivia Putri Aristiyana, Fadil Danu Brainvendra Widi Dionova Chatarina Umbul Wahyuni Dilla, Bartsa Faizah, Safira Feri Nugroho Hamzah Hamzah Hidayat, Taopik Ikmal Indra Satriadi Legenda Prameswono Pratama LUKMAN, LUKMAN Manfaluthy, Mauludi Mohammed, M. N. Muhammad Ikhsan Nadya Putri Nurhidayat, Abi Olivia, Arisa Pratama, Bambang Surya Pratama, Legenda Pramewono Samsul Arifin Sari, Ribut Nawang Setiawan, Antonius Setyo Purnomo Sihombing, Jaya Sinta Restuasih Suryo Jati, Cahyo Wibisono Ucu Sumirat Vresdian, Devan Junesco Widi, Brainvendra Yanuar Zulardiansyah Arief Yasya Khalif Perdana Saleh