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All Journal Sinergi REKAYASA JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Prosiding Seminar Nasional Sains dan Teknologi Terapan Cakrawala: Jurnal Litbang Kebijakan Semar: Jurnal Pengabdian Kepada Masyarakat
Amirullah, Amirullah
Program Studi Teknik Elektro, Fakultas Teknik, Universitas Bhayangkara Surabaya
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Physics Social Sciences Other

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Journal : REKAYASA

 1 
Pengaruh Penggunaan Filter DC pada Penyerarah Gelombang Penuh Tiga Fasa Amirullah, Amirullah
Rekayasa Vol 1, No 2: Oktober 2008
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (890.371 KB) | DOI: 10.21107/rekayasa.v1i2.2179

Abstract

This paper presents effect of use defilters on three phases offull wave rectifier. Three phases offull wave rectifier are commonly used inhighpower application. It can be operated with or without a transformer and give six pulse ripples on the output voltage. Wehave notice that the output of the rectifier contains harmonic. Filter can be used to smooth out the de output voltage and current of the rectifier and these are known as defilters. Thedefilters are usually of L, C, and LC type. By inserting the defilter on the output of three phases full wave rectifier, can reduce ripple de output voltage and current of the rectifier. As result, depend onwithoutfilter, L typefilter, and C typefilter, LC typefilter give the bestperformance because it can smooth out the de output voltage and current of the rectifier and minimize ripple of wave or ripplefactor (RF) almost as zero valued.
Kombinasi Sistem Solar Tracker Dua Sumbu dan Automatic Transfer Switch (ATS) untuk Menstabilkan Tegangan Keluaran Pembangkit Photovoltaic (PV) Menggunakan Sensor Photodioda dan Arduino Nano Agung Hadi Tamari; Amirullah Amirullah
Rekayasa Vol 15, No 2: Agustus 2022
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v15i2.14444

Abstract

The performance of a photovoltaic (PV) generator is strongly influenced by the intensity of sunlight hitting the solar module. Thus it takes the position of the solar module which is always perpendicular to the direction of the sun's rays. To overcome this, it is necessary to design and implement a two-axis solar tracker system using a servo motor that is able to dynamically drive a PV generator following the direction of movement of sunlight supplied by an AC power source (PLN). The problem is that if the AC source is disturbed, the motor drive stops working so that the absorption of sunlight is not optimal. The research proposes the design and implementation of a two-axis solar tracker system based on Arduino Nano using a photodiode sensor and automatic transfer switch (ATS). ATS functions if there is a disturbance in the AC source, the system automatically transfers the load power supply to a DC source in the form of a battery or vice versa, so that the tool is still able to work. The photodiode sensor in the Arduino Nano circuit is used because it has better sensitivity to sunlight than the light-dependent resistor (LDR) sensor. The PV generator in this study uses the PV1 and PV2 modules. The results shows that the PV module using a two-axis tracker system with dynamic movement following the movement of the sun's position is able to produce a more significant and more stable average output voltage-than the system without using a tracker both on the static PV module position facing east and west respectively by 12.34% and 10.94%. The sensitivity of the photodiode sensor to sunlight also helps improve the performance of the proposed system so that the PV output voltage in the 09.00-15.00 WIB period, becomes larger and more stable than the system without a solar tracker.
Co-Authors Achmad Yulianto Adi Laksono Adiananda Adiananda Agung Hadi Tamari Agus Kiswantono Agus Mahmudi Anis Fitriani Boonyang Plangklang Diana Rapitasari Diana Rapitasari Diana Rapitasari Eko Prasetyo Ha'imza Ha'imza Rapitasari, Diana Tri Wardoyo Tri Wardoyo Uais Sabilah Muhammad Wardoyo, Tri