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All Journal Mechatronics, Electrical Power, and Vehicular Technology Jurnal Elementer (Elektro dan Mesin Terapan) Journal of Electronics Technology Exploration (JOeTEx) BATOBO: Jurnal Pengabdian Kepada Masyarakat
Syamsir, Hendri Novia
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Mechanical Engineering Other

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A compact design of multi-feeder data logging system for power quality measurement with a multiplexer and a single PQ transducer Syamsir, Hendri Novia; Said, Dalila Mat; Wijaya, Yusmar Palapa
Journal of Mechatronics, Electrical Power and Vehicular Technology Vol 8, No 1 (2017)
Publisher : Research Centre for Electrical Power and Mechatronics, Indonesian Istitutes of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (633.944 KB) | DOI: 10.14203/j.mev.2017.v8.1-10

Abstract

This paper presents a simple and costs effective equipment design multi-feeder data logger for recording and monitoring power quality. The system design uses remote supervising and multi-feeder data logging system (RESMOS). The data collected through resmos portable unit (RMPU) will automatically be saved with the format as binary and comma separated value (CSV). The time setting on the RMPU can be configured with minimum one minute per logging. This data logger uses a single transducer with a multiplexer for recording and monitoring ten channels of power quality at busbar. The system design has been validated with national metrology laboratory scientific and industrial research institute of Malaysia (SIRIM). This tool has the advantage that it can be used to measure harmonic data more than 21st at the same time for ten channels and equipped with software making it easier for analysis data with low operational costs versus another power quality equipment. The experimental results indicate that the proposed technique can accelerate data reading with conversion rate one sample per second for each channel. The device can be used to measure harmonic level and power quality with a confidence level above 95% and percentage error under 2.43% for total harmonics distortion (THD) and 1.72% for voltage harmonics.
Rancang Bangun Soft Star Motor Induksi Tiga Fasa degan Metode Detektor Pengendalian Sudut Fasa Berbasis Mikrokontroler Syahrizal; Syamsir, Hendri Novia
Jurnal ELEMENTER (Elektro dan Mesin Terapan) Vol. 9 No. 2 (2023): Jurnal Elektro dan Mesin Terapan (ELEMENTER)
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35143/elementer.v9i2.6096

Abstract

Induction motors are the most common type of motor used in industry and in households with several advantages including simple construction and easy maintenance. However, induction motors also have weaknesses, one of issue is use large starting currents in a short time which can cause voltage drops in the power grid. This research focuses on the design and manufacture of a soft starter in order to suppress the start current surge. The method used by control the firing angle of the triac using a trigger circuit that is controlled by an arduino with optocouper as the phase detector. By adjusting the ignition angle of the triac, the voltage during the motor starting process can be adjusted. In addition, this softstarter can adjust the length of time the motor starts from 0 volts to the nominal voltage. The instrument testing was carried out on a 3-phase induction motor with a power specification of 1HP and a nominal current of 2 A with a start time varying between 3 seconds, 7 seconds and 10 seconds. From the test results obtained a linear increase in the motor input voltage with respect to the time set. During the process of increasing the voltage, in the T phase there is a slight difference in value to the other 2 phases, but at the end of the starting process the voltages of the three phases return to the same value. Meanwhile, the starting current tends to follow a voltage increase by linear but fluctuating with starting current lowest than DOL starter method. Keywords: soft start, triac, trigger, arduino, phase angle, induction motor
Near Field Communication (NFC)-Based Prepaid Smart Power Meter Syamsir, Hendri Novia; Zahra, Sheila; Wijaya, Yusmar Palapa
Journal of Electronics Technology Exploration Vol. 2 No. 1: June 2024
Publisher : SHM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52465/joetex.v2i1.374

Abstract

An essential part of an electric energy service is an electrical power meter. Numerous customers have already expressed dissatisfaction over the electric meter's faulty readings. The development of an electrical power meter with an NFC reader is presented in this study. When an NFC card is successfully scanned by the NFC reader, the power meter is turned on and ready to deliver electricity. Before the electricity is automatically turned off, or when the credit is almost low, the display will show the alert. By experiment, PZEM 004T sensor use 3 loads, namely 60 W, 75 W and 100 W for testing current, voltage and cos phi and have error of 0 – 1.20%. In balance reduction with loads of 60 W, 75 W, and 100 W with a time gap of 5 and 10 minutes, there is an error reduction of 11.5 – 17.4%. Thus, this electricity meter with NFC reader is suitable for monitoring and controlling electricity usage.
Pelatihan Electrical Transient Analysis Program Software (ETAP) Mendukung Program Teaching Factory (TEFA) pada Tingkat Sekolah Menengah Kejuruan (SMK) Tauladan, Imam Suri; Syamsir, Hendri Novia; Sahar, Muzni; Ihsan, Boy
BATOBO: Jurnal Pengabdian Kepada Masyarakat Vol 2 No 2: BATOBO: Desember 2024
Publisher : Jurusan Teknik Elektro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/batobo.2.2.111-118

Abstract

Menghadapi permasalahan tuntutan industri yang semakin tinggi terhadap lulusan vokasi serta sulitnya mengimplementasikan metode pembelajaran teaching factory pada tingkat pendidikan kejuruan, diperlukan transfer pengetahuan dari perguruan tinggi untuk masyarakat khususnya Guru dan Siswa/i Sekolah Menengah Kejuruan Negeri (SMKN) 2 Pekanbaru. Saat ini tuntutan industri mengisyaratkan bahwa lulusan vokasi terampil dalam penggunaan software yang berhubungan dengan elektro arus kuat salah satunya software ETAP. Selain itu Guru Jurusan Teknik Tenaga Listrik dan Teknik Instalasi Listrik SMKN 2 Pekanbaru, belum mendapatkan pendampingan penerapan teknologi dalam pelatihan ETAP software. Sehingga perlunya kegiatan transfer ilmu teknologi pelatihan ETAP untuk mendukung program teaching factory (TEFA). Metode pelaksanaan pelatihan yang digunakan berbasis metode workshop. Penggunaan metode workshop bertujuan untuk kegiatan yang interaktif untuk meningkatkan pemahaman dan mengembangkan keterampilan dalam materi yang disajikan. Adapun materi yang dibahas pada pelatihan ini adalah analisa aliran daya pada sistem kelistrikan radial yang bertujuan untuk memperbaiki level tegangan pada bus dan menganalisis aliran daya pada setiap bus. Dari hasil kegiatan workshop menunjukkan Guru dan Siswa/i dapat melakukan simulasi analisa aliran daya dengan menggunakan software ETAP. Selain itu, peserta mampu melakukan mitigasi terhadap permasalahan penurunan profil level tegangan pada bus sistem kelistrikan.
Co-Authors Boy Ihsan Imam Suri Tauladan Sahar, Muzni Said, Dalila Mat Syahrizal Yusmar Palapa Wijaya, Yusmar Palapa Zahra, Sheila