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All Journal Jurnal Teknologi Prosiding Semnastek JTERA (Jurnal Teknologi Rekayasa) Jurnal Serambi Engineering Kilat Jurnal Teknik TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Informatika dan Rekayasa Elektronik JTEIN: Jurnal Teknik Elektro Indonesia Electron: Jurnal Ilmiah Teknik Elektro EPSILON: Journal of Electrical Engineering and Information Technology
Handoko Rusiana Iskandar
Universitas Jenderal Achmad Yani
Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering

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Comparative Model of Single-phase AC Cycloconverter for 1000Wp Photovoltaic Grid-connected 220VAC-50Hz Handoko Rusiana Iskandar; Yuda Bakti Zainal; Ana Urbaningtyas
Jurnal Serambi Engineering Vol 7, No 4 (2022): Oktober 2022
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v7i4.4300

Abstract

Currently, the Electrical Engineering Laboratory (EEL) of Universitas Jenderal Achmad Yani has a 1 kWp photovoltaic (PV) system. However, in order to fulfill the overall load, the hybrid link to the grid must be improved. The PV system and the grid must be synchronized in terms of voltage, frequency, and phase. This article presents comparative simulations of AC-AC converter models of power electronics component variants using MATLAB 2019a. Among other stages is to model the DC-DC Converter in order to enhance the output voltage of the solar panel by identifying the circuit characteristics. The second stage involves simulating the MOSFET-based DC-AC Converter circuit, which is used to convert DC to AC. The use of switching Thyristor, Gate Turn-Off Thyristor (GTO), and Insulated Gate Bipolar Transistor (IGBT) in an AC-AC phase converter to connect to the grid is examined in this range. Non-linear and linear loads are used to represent the load on the AC Cycloconverter range. Based on the results of the modeling and analysis of the PV 1 kWp system, the AC Cycloconverter in the first stage may provide a frequency of 50 Hz with a voltage drop of 235.4 V for the line and 231.9 V for the non-linear, which meets the AC Cycloconverter criterion.
Low Noise Amplifier Dual Stage dengan Metode π-Junction untuk Long Term Evolution (LTE) Atik Charisma; Nahal Widianto; M. Reza Hidayat; Handoko Rusiana Iskandar
TELKA - Jurnal Telekomunikasi, Elektronika, Komputasi dan Kontrol Vol 8, No 2 (2022): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v8n2.116-125

Abstract

Long Term Evolution (LTE) merupakan teknologi tanpa kabel yang memerlukan komponen-komponen elektronika untuk mendukung performansinya. Salah satu komponen elektronika tersebut yaitu Low Noise Amplifier (LNA) sebagai penguat di bagian penerima. Penelitian ini merancamg Low Noise Amplifier dengan bantuan software berdasarkan perhitungan. LNA bekerja pada frekuensi 1,8 GHz yang merupakan pita frekuensi LTE. Tahapan perancangan LNA dimulai dari pemilihan transistor, rangkaian DC bias, dan penyesuai impedansi. Transistor ATF 34143 menjadi pilihan untuk LNA karena sesuai dengan spesifikasi yang dibutuhkan. Komponen perancangan LNA untuk rangkaian DC meliputi resistor, kapasitor, dan induktor. Salah satu metode yang digunakan pada rangkaian penyesui impedansi yaitu metode π-junction pada bagian input dan output. Rangkaian penyesuai impedansi menggunakan mikrostrip. Sebuah transitor ditambahkan secara cascade untuk meningkatkan performansi LNA. Paremeter-parameter penting sebagai kinerja LNA yaitu noise figure, faktor kestabilan, dan gain. Hasil simulasi perancangan LNA ini memperoleh nilai noise figure sebesar 0,561 dB, gain 36,463 dB, dan faktor kestabilan 1,785. Parameter hasil perancangan telah memenuhi spesfikasi LNA serta kebutuhan LTE.Long Term Evolution (LTE) is a wireless technology that requires electronic components to support its performance. One of the electronic components is the Low Noise Amplifier (LNA) as an amplifier at the receiver. This study designed a Low Noise Amplifier with the help of software based on calculations. LNA works on the 1.8 GHz frequency which is the LTE frequency band. The LNA design stages start from the selection of transistors, DC bias circuits, and impedance matching. The ATF 34143 transistor is the choice for LNA because it fits the required specifications. LNA design components for DC circuits include resistors, capacitors, and inductors. One of the methods used in impedance matching circuits is the π-junction method on the input and output sections. Impedance adjustment circuit using microstrip. A transistor is added cascade to improve LNA performance. Important parameters as the performance of LNA are noise figure, stability factor, and gain. The simulation results of this LNA design obtain a noise figure value of 0.561 dB, a gain of 36.463 dB, and a stability factor of 1.785. The design parameters have met the LNA specifications and LTE requirements.
Renewable Energy Contribution Based on Microgrid Using Photovoltaic and Wind Turbine Scenario Handoko Rusiana Iskandar; Yusuf Irwin Deriantono; Dede Furqon; Naftalin Winanti
Jurnal Teknik Elektro Indonesia Vol 4 No 2 (2023): JTEIN: Jurnal Teknik Elektro Indonesia
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jtein.v4i2.508

Abstract

Indonesia's renewable energy mix offers an alternative to conventional fossil fuels. Indonesia has made a significant commitment to the role of exploiting this new energy in accordance with the Paris Agreement. This paper proposes the design of a microgrid architecture for a solar and wind hybrid power plant with grid-connected configuration and micro-scale power plant modeling in Ciheras Village, Cipatujah District, Tasikmalaya Regency, West Java. This architecture is divided into three scenarios in order to determine the best design qualities. The first scenario involves 50% photovoltaic (PV) and 50% wind turbine (WT), the second 60% PV and 40% WT, and the third 70% PV and 30% WT. The findings of the grid-connected microgrid were compared using supporting software, HOMER Pro. The various scenarios yielded performance analysis and renewable energy contribution. Modeling, calculation, simulation, and analysis demonstrate that the first scenario's potential energy output produces 25,655 kWh/year with an 88.2% Renewable Fraction (RF). The second scenario generates 26,194 kWh of energy per year, with a renewable fraction of 87.8%. The third scenario is the best based on the participation and role of distributed energy (PV-WT), with a higher amount of energy output of 30,691 kWh/year and a higher renewable proportion of 89%.
Techno-economic Analysis and Optimization of Renewable Energy Forecasting at Universitas Jenderal Achmad Yani Handoko Rusiana Iskandar; Azhar Nurfatah; Ahmad Daelami; Een Taryana
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 4 No 2: Jurnal Electron, November 2023
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v4i2.52

Abstract

The availability of electrical energy ensures operational sustainability in everyday life, including the educational environment. The possibility of easier renewable energy installation encourages the goal of growing the installation to be affordable. Universitas Jenderal Achmad Yani is one of the campuses that has the capacity to use renewable energy and has a role in environmental awareness in accordance with the university's future vision. In light of this, a hybrid photovoltaic (PV), diesel, and battery plant design is presented as an alternative power plant to supplement conventional energy sources. However, it is critical to examine the long-term capital and profit estimations that must be considered. The hybrid plant is proposed in two configurations, grid-connected and off-grid. In this paper, modeling and simulation are performed using Net Present Cost (NPC) prices from the Ministry of Energy and Mineral Resources (MEMR) rooftop PV installation planning guidelines and inflation estimations from the Republic of Indonesia's Ministry of Finance. Furthermore, until the contribution of energy generated in the simulation is displayed, the production and consumption of electrical energy required for the selected building instances are generated. Hybrid plant modeling has been completed at Universitas Jenderal Achmad Yani’s Faculty of Health Sciences and Technology (FHST) and Rectorate buildings. According to the simulation results, the NPC cost for the next 25 years is anticipated to be Rp 1,047,534,000, with a total electrical energy production of 729,807 kWh/year and a renewable energy contribution >91.4%. Furthermore, from a technological and economic standpoint, a grid-connected hybrid generation system is advocated
Co-Authors Agus Gunawan Ahmad Daelami Ana Urbaningtyas Atik Charisma Azhar Nurfatah Bambang Widodo Clarez Bebby Elysees Dede Furqon Dede Irawan Saputra Een Taryana Eko Juniarto Fauzia Haz Giri Angga Setia Hajiar Yuliana Henda Nurfajar Hermadani Hermadani M. Haris Yogi Ernanda M. Reza Hidayat Naftalin Winanti Nahal Widianto Nana Heryana Nana Heryana Rijal Ridwanulloh Robinson Purba Susanto Sambasri Sutriyadi Yuda Bakti Zainal Yusuf Irwin Deriantono