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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 Aksi Kita: Jurnal Pengabdian Kepada Masyarakat
Budhi Anto
Universitas Riau
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 Social Sciences Other

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Pemodelan Dan Simulasi Motor Kapasitor Pada Kondisi Variable Speed Adisa Adisa; Budhi Anto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Permanent Split Capacitor (PSC) Motor is a type of single-phase induction motor which widely used and one of circuit to run the water pump. The water pump is needed in the irrigation of agricultural land. If the location of agricultural land is not supplied with electricity grid, then the Water Pump may be driven by solar modules. This paper describes a design of power electronics system that convert DC Power from Solar Panels into AC Power for supplying the PSC Motor. The idea of this paper is to look at the speed characteristics of PSC Motor from the effect of sunlight Irradiance. The system is simulated using MATLAB-Simulink R2015a. The system driver consist of Push Pull Converter and Full Bridge Inverter type. DC voltage of the solar panel is raised to 311 V using Push Pull Converter, then the voltage is converted into AC voltage using the full bridge inverter. PSC Motor models and solar module models are using the available models in the MATLAB-Simulink R2015a library. The Motor Capacitor models is using the Single Phase Asynchronous Machine models and Capacitor of 16 μF. The Motor parameters is using the parameters that have been proposed by Hrabovcova V. The solar Modules use the MEMC Singapore MEMC-M250ACA-20. In this research, the solar panel was given the sunlight Irradiance with 5 conditions, the condition is: Irradiance 1000 W/m2, 800 W/m2, 600 W/m2, 400 W/m2, and 200 W/m2. The effect of sunlight Irradiances shows the speed characteristics of PSC motor that follows logarithmic trendline.Keywords: Solar Module, Push-Pull Converter, Full Bridge Inverter, Permanent Split Capacitor Motor, MATLAB-Simulink.
Rancang Bangun Lampu LED 12 Volt DC Dengan Rangkaian Penggerak Berbasis Topologi Flyback Yakub Jonathan; Budhi Anto; Dian Yayan Sukma
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Driving circuit function as a source of voltage to drive an electronic circuit. Source of voltage (power supply) created using the switching mode with Flyback converter topology. Component used as the switch is Mosfet. Time to live (on) and off (off) controlled by the circuit mosfet Totempole to accelerate the process on or off of the switch with a frequency of 50 kHz generated by IC SG3524. Switching mode power supply with Flyback converter topology are made to produce a constant voltage of 87 volts. Input source that will be used is lead acid batteries 12 Volt supplies 78 pieces LED.Keywords: Flyback Converter, circuit Totempole, Mosfet IR540, LED, IC SG3524, Switching Power Supply
Desain Dan Analisis Resonant Converter Bertenaga Akumulator 12 Volt Sebagai Rangkaian Penggerak Lampu Led Menggunakan Matlab-Simulink Irsyad Alfahmi; Budhi Anto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 2 (2017): Wisuda Oktober Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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This paper describes a design and analysis of resonant converter to LED lamp driving. The converter is powered by 12 volt battery. The type of resonant converter is equipped by a Half-Bridge LLC Series Resonant Converter. The type of battery is lead acid battery which has capacity of 12 Ah and nominal voltage of 12 volts. The purpose of series resonant converter design is to generate the requirement voltage by forming of LED lights as a load with 19 volts of voltage. The circuit has been designed and modeled then simulated using MATLAB-Simulink application to view the characteristics of the converter output voltage and current. The simulations has performed a total of 11 conditions, which are covers several condition when hit the following value: 5%, 10%, 15%, 20%, 25%, 30%, 35%, 37%, 40%, 43% and 45% of duty cycle respectively. The converter operates at 50 KHz of switching frequency. The output of the converter is connected to 13,57 Ω resistor which is equal to 20 seeds of 1 watt LED. The simulation results show the expected condition of hypotesis has been achieved i.e 19 volts of voltage and a current of 1.4 A at 43% duty cycle with an efficiency of 79.39%.Kata kunci : resonant converter, lead acid battery, LED, Matlab-Simulink.
Perancangan Motor Stepper Variable Reluctance Untuk Menggerakkan Saklar Pemindah Yangly Pamma Refli; Budhi Anto
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

The availability of electrical energy is an important thing needed in everylife. To control if there is a power failure happened from the main supply (PLN) a device is needed, so that the reliability of the transmission system is maintained. This tool is known as the transfer switch the cam switch. When there is a disruption to the PLN electricity then the cam switch will automatically be moved to the generator supply, if the PLN electricity has improved then the cam switch is again moved to the PLN contact, and to move the cam switch is used an electric motor. In this research designed a stepper variable reluctance motor as a cam switch driver. Stepper variable reluctance motors are designed using magnet infolytica software with a combination of 6 stator poles and 4 rotor gears. The reluctance 6/4 stepper variable motor is expected to be able to drive the cam switch with a torque of 0.3 Nm and a 30-degree rotor step length. After being analyzed, it was obtained that the optimal dimension values with outer dimension of the stator 122 mm, inner diameter of the stator 72 mm, outer diameter of the rotor 71 mm and the machine length is 44.5 mm with 800 turns. The results of the analysis of the research obtained a machine torque value of 0.192 Nm. When the length of the machine is enlarged to 70 mm then the machine torque is 0.301 Nm, but the large flux density is 1.41 Tesla to 1.64 Tesla.Keywords : stepper variable reluctance motor, cam switch, software magnet infolytica
Rancang Bangun Cam Operated Switch untuk Saklar Pemindah Suwitno Suwitno; Budhi Anto; Ambrosius Wahono
JET (Journal of Electrical Technology) Vol 2, No 3 (2017): JET (Journal of Electrical Technology) Edisi Oktober
Publisher : JET (Journal of Electrical Technology)

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Abstract

Pada instalasi listrik, saklar pemindah berfungsi untuk memindahkan pasokan tenaga listrik dari jaringan utilitas (jaringan listrik PLN) ke sumber tenaga listrik cadangan seperti genset ketika pasokan tenaga listrik dari jaringan utilitas terputus. Saklar pemindah akan kembali ke posisi normalnya apabila pasokan tenaga listrik dari jaringan utilitas telah kembali pulih. Artikel ini memaparkan rancang bangun suatu saklar yang digerakkan oleh cam atau cam operatedswitch untuk digunakan sebagai saklar pemindah.Saklar pemindah mempunyai 3 posisi, posisi 0 atau posisi netral digunakan untuk membuka hubungan beban listrik dari jaringan listrik PLN dan dari genset, posisi I digunakan untuk menghubungkan beban listrik ke jaringan listrik PLN dan posisi II digunakan untuk menghubungkan beban listrik ke genset. Sudut kerja cam adalah ±30 derajat. Posisi I dicapai dengan menggerakkan cam 30 derajat berlawanan arah jarum jam dan posisi 0. Posisi II dicapai dengan menggerakkan cam 30 derajat searah jarum jam dari posisi 0. Limit switch digunakan sebagai saklar yang nantinya akan disentuh oleh cam. Apabila limit switch disentuh oleh cam, maka kontak dari limit switch akan menutup dan apabila cam tidak menyentuh limit switch, maka kontak limit switch akan terbuka.Cam nantinya akan digerakkan oleh motor stepping variable reluctance dengan panjang langkah 30 derajat.  
Sistem Kendali On/Off Jarak-Jauh Genset Portabel Menggunakan Komunikasi Frekuensi Radio Rio Budhi Anto
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2011: SNTIKI 3
Publisher : UIN Sultan Syarif Kasim Riau

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Abstract

Due to poisonous carbon monoxide (CO) gas emission, portable generator is usually placed away from the location of transfer switch or placed outdoor. Wireless on/off remote controller for portable generator is necessary as the operator might not need to be at site to on/off the engine. This paper presents wireless on/off remote control system for portable generator using radio frequency communication at frequency of 433 Mhz. ATMEL ATtiny2313 microcontroller is used as process controller. The laboratory test results show portable generator can be controlled up to 70 meters.  Keywords: wireless on/off remote controller, portable generator, microcontroller ATtiny2313
Transduser Arus Bolak-Balik Menggunakan Kumparan Rogowski Budhi Anto; Andri Saputra
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2012: SNTIKI 4
Publisher : UIN Sultan Syarif Kasim Riau

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Abstract

This paper presents an attempt to design and make a rogowski coil together with its signal conditioning circuit for alternating current measurement. The induced voltage between rogowski coil ends is connected to active integrator circuit to yield voltage signal that is linear corresponding with the measured current. The output of integrator circuit is amplified its level before rectified using precision rectifier circuit. The output of precision rectifier is filtered using capacitor before connected to analog input port of ATMEGA8535 microcontroller. Microcontroller performs data acquisition of the signal, processes it and sends information of the rms value of the measured current to an LCD display. A test with 0.5 class moving-iron type amperemeter as a comparison shows that for measurement of alternating current from 0 to 5 amperes, the maximum value of error measurement is 2.5%.Keywords: rogowski coil, active integrator, precision rectifier, ATMEGA8535 microcontroller
Lampu LED bertenaga baterai akumulator untuk pencahayaan usaha dagang Mikro-Kecil di Desa Indah Karya, Kecamatan Tapung, Kabupaten Kampar, Provinsi Riau Budhi Anto; Dahliyusmanto Dahliyusmanto; Eddy Hamdani
Unri Conference Series: Community Engagement Vol 4 (2022): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.4.334-340

Abstract

The government policy to convert the use of kerosene to LPG has created kerosene to become precious and rare good in the market. This condition has caused many difficulties among the micro-small moving merchants that depend on kerosene lamps for lighting their wagons at night. Thus, the solution must be carried out to ensure their business sustainability. This article reports our community services program to supply and install battery-powered LED lamps with battery chargers for moving culinary merchants in Indah Karya village, Tapung District, Kampar Regency, to provide them with more efficient and effective lighting technology. Our analysis shows that the application of battery-powered LED lamps has significantly reduced merchants' operational costs and provided more accessibility to power the lamps. We have chosen one moving merchant that sells daily needs as our partner. The LED lamps, the power inverter, and the VRLA battery are installed and wired on our partner's wagon. We have evaluated the impact of this new lighting technology on our partner's business. Based on the evaluation, our partner has experienced a substantial operational cost reduction and easy access to power his wagon's lighting.
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
Co-Authors Adhitya Franager Adisa Adisa Aldeni Prima Anugrah Ambrosius Wahono Amir Hamzah Andri Saputra Anggara, Devi Willieam Anugrah, Aldeni Prima Dahliyusmanto, Dahliyusmanto Dian Yayan Sukma, Dian Yayan Edy Hamdani Febriko Fautama 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, Suwitno Syafarudin, Firman Yakub Jonathan Yangly Pamma Refli Zuli Laili Isnaini