Implementation of Single-Phase DVR-BES Based on Unit Vector Template Generation (UVTG) to Mitigate Voltage Sag Using Arduino Uno and Monitored in Real-Time Through LabVIEW Simulation

Setiawan, Yohanes Artha and Amirullah, Amirullah (2021) Implementation of Single-Phase DVR-BES Based on Unit Vector Template Generation (UVTG) to Mitigate Voltage Sag Using Arduino Uno and Monitored in Real-Time Through LabVIEW Simulation. International Journal of Intelligent Engineering and Systems, 14 (3). pp. 82-96. ISSN 2185-3118

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Abstract

This paper aims to design and implement a single-phase dynamic voltage restorer (DVR) supplied by battery energy storage (BES) using load voltage controlled by the unit vector template generation (UVTG) method. The UVTG method on the DVR system is implemented using the Arduino-Uno hardware. LabVIEW-based interface simulation is used for monitoring the parameter in real-time during 80% voltage sag period i.e. source voltage, injection voltage, load voltage, source current, load current, and DC-link voltage. The true power factor measurements are also carried out to obtain total harmonic distortion (THD) of the source current and load current. The single-phase DVR system is connected to load i.e. a 5-watt bulb lamp (linear-load), 5-watt fluorescent (FL) lamp (non-linear load), and 5-watt lightemitting diode (LED) lamp (non-linear load). During voltage sag, the single-phase DVR-BES system is able to maintain load voltage i.e. bulb lamp, FL lamp, and LED lamp of 216 volts, 256 volts, and 185 volts, respectively. The percentage of load sag voltage deviation for each load is 6.4%, 26.13%, and 8.87%, respectively. The measurement of source power-factor with voltage sag results in source true power factor of three loads of 0.985 pu leading, 0.985 pu leading, and 0.990 pu leading respectively. On the same system with voltage sag, single phase DVR-BES is able to result in source current THD for three loads of 1.523%, 1.523%, and 1.010% respectively. The proposed study is able to give the best performance because it is able to produce source current THD lower than the previous studies. By using the Arduino-Uno interface, this model can be run and monitored in real-time with LabVIEW better from the simulations conducted by previous researchers which were still carried out off-line using Matlab/Simulink.

Item Type:	Article
Additional Information:	International Journal of Intelligent Engineering and Systems ISSN 2185310X, 21853118 SJR (scimago) Q3
Uncontrolled Keywords:	Single phase DVR, BES, Arduino uno, LabVIEW, Voltage sag.
Subjects:	Technology
Divisions:	Faculty of Engineering > Bachelor of Electrical Engineering
Depositing User:	Perpus Ubhara Surabaya
Date Deposited:	15 Sep 2022 04:56
Last Modified:	02 Feb 2023 05:45
URI:	http://eprints.ubhara.ac.id/id/eprint/1377

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