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All Journal Jurnal INKOM Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains SITEKIN: Jurnal Sains, Teknologi dan Industri ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika JET (Journal of Electrical Technology) Seminar Nasional Teknologi Informasi Komunikasi dan Industri International Journal of Electrical, Energy and Power System Engineering (IJEEPSE) Unri Conference Series: Community Engagement Jurnal Rekayasa elektrika Prosiding Seminar Hasil Penelitian dan Pengabdian Kepada Masyarakat Aksi Kita: Jurnal Pengabdian Kepada Masyarakat
Budhi Anto
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Social Sciences Other

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Journal : Jurnal Rekayasa elektrika

 1 
Pemodelan dan Simulasi Gerakan Rotor Motor Stepper Jenis Variable Reluctance 3-Fasa Berbasis MATLAB/Simulink Budhi Anto
Jurnal Rekayasa Elektrika Vol 10, No 1 (2012)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (423.505 KB) | DOI: 10.17529/jre.v10i1.178

Abstract

This paper presents MATLAB/Simulink based modelling and simulation of rotor motion of 3-phase variable reluctance stepper motor to show electromechanical conversion process inside the motor when electricity fed to the motor. Stator part of the motor has a pair of salient pole per phase and rotor part has 8 teeth. Stator windings are wound around stator salient poles, while rotor part has no windings. Simulation process is started by the work to derive rotor motion equation based on stepper motor construction data using energy in coupling field method, then the equation is simulated using MATLAB/Simulink program. Simulating by variation of stator current frequency shows rotor part of the stepper motor rotates in 15 degree steps for any variant of stator current frequency.
Portable Battery Charger Berbasis Sel Surya Budhi Anto; Edy Hamdani; Rizki Abdullah
Jurnal Rekayasa Elektrika Vol 11, No 1 (2014)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (786.573 KB) | DOI: 10.17529/jre.v11i1.1991

Abstract

A type of solar battery charger is introduced in this paper. This equipment functions as a medium size rechargeable battery that is needed to move culinary merchants and coastal fishermen living in area which is not supplied by electrical networks. The equipment consists of solar module mounted onto portable mechanical construction, a 12-V 7.5-Ah lead acid battery and charge controller. Solar module charges the battery through charge controller and then the battery can be discharged to power on electric lamps for lightening culinary wagon or fisherman’s boat at night. Charge controller charges the battery with float charging which is implemented by maintaining 13.5 Volt between battery terminals and limiting the charging current to 1.5 Amperes. Charge controller circuit is based on adjustable linear voltage regulator LM338. The battery is of sealed lead acid type. This type of battery is maintenance free and more hygiene than other types of lead acid battery. The field experiment of charging the baterry of 50% residual capacity from 8 am to 4 pm under sunny weather shows that the solar module has charged the battery to its full capacity under battery safe charging conditions.Keywords: portable solar battery charger, float charging, LM338
Portable Battery Charger Berbasis Sel Surya Budhi Anto; Edy Hamdani; Rizki Abdullah
Jurnal Rekayasa Elektrika Vol 11, No 1 (2014)
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v11i1.1991

Abstract

A type of solar battery charger is introduced in this paper. This equipment functions as a medium size rechargeable battery that is needed to move culinary merchants and coastal fishermen living in area which is not supplied by electrical networks. The equipment consists of solar module mounted onto portable mechanical construction, a 12-V 7.5-Ah lead acid battery and charge controller. Solar module charges the battery through charge controller and then the battery can be discharged to power on electric lamps for lightening culinary wagon or fisherman’s boat at night. Charge controller charges the battery with float charging which is implemented by maintaining 13.5 Volt between battery terminals and limiting the charging current to 1.5 Amperes. Charge controller circuit is based on adjustable linear voltage regulator LM338. The battery is of sealed lead acid type. This type of battery is maintenance free and more hygiene than other types of lead acid battery. The field experiment of charging the baterry of 50% residual capacity from 8 am to 4 pm under sunny weather shows that the solar module has charged the battery to its full capacity under battery safe charging conditions.Keywords: portable solar battery charger, float charging, LM338
Co-Authors Adhitya Franager Adisa Adisa Amir Hamzah Andri Saputra Anggara, Devi Willieam Anugrah, Aldeni Prima Dahliyusmanto, Dahliyusmanto Dian Yayan Sukma, Dian Yayan Edy Hamdani Febriko Fautama Firdaus Firdaus Firdaus Hamdani, Eddy Hizrian Alnubli Ikhbal Havif JH Irsyad Alfahmi Jahrizal Junaidi Junaidi Omar, Mohd Nizam Padang, Muhammad Ulfy Syafe’i PRATAMA, DAFA BAGUS Rizki Abdullah Silitonga, Horin Relevando Suwitno Suwitno, Suwitno Syafarudin, Firman Wahono, Ambrosius Yakub Jonathan Yangly Pamma Refli Zuli Laili Isnaini