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＜journal article＞
Energy Conservation of Smart Grid System Using Voltage Reduction Technique and Its Challenges

Creator
Creator Name
M. Motinur Rahman
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Affiliation
Affiliation Name
Department of Electrical and Electronic Engineering, University of Dhaka
Creator Name
Saha, Subrata
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Affiliation
Affiliation Name
Department of Electrical and Electronic Engineering, University of Dhaka
Creator Name
M. Z. H. Majumder
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Affiliation
Affiliation Name
Department of Electrical and Electronic Engineering, University of Dhaka
Creator Name
T. Tamrin Suki
Affiliation
Affiliation Name
Dept. of Science & Humanities, Military Institute of Science and Technology
Creator Name
M. Habibur Rahman
Affiliation
Affiliation Name
Department of Electrical and Electronic Engineering, University of Dhaka
Creator Name
Akter, Fahmida
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Creator Name
M. A. S. Haque
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Creator Name
M. Khalid Hossain
Affiliation
Affiliation Name
Institute of Electronics, Atomic Energy Research Establishment, Bangladesh Atomic Energy Commission
Language
English
Publisher
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Japan
九州大学大学院総合理工学府
Date
2022-12
Source Title
Evergreen
Vol
9
Issue
4
First Page
924
Last Page
938
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/6622879
Rights
Creative Commons Attribution-NonCommercial 4.0 International
Abstract Energy conservation has become crucial due to the present energy crisis in the world. To resolve such crises and reduce peak hours' electricity demand, the conservation voltage reduction (CVR) techniq...ue is frequently implemented in the power grid system. In this paper, experimental work along with simulation has been done to conserve energy by employing the CVR technique in a smart grid (SG). To verify the simulation result, an Arduino-based SG has been designed with a real-time clock (RTC) and Wi-Fi module esp8266. A program has been developed and burnt into a microcontroller integrated circuit (IC) of an Arduino board that senses day-to-day peak and/or off-peak hours of electricity consumption. The intelligent program that has been put in the system to control the switching of triode for AC (i.e., TRIAC) with an optocoupler to vary the firing angle α (0-π). At peak hours the developed system optimizes the output supplied voltage to load and it results in lesser supplied power at load. The energy consumption data is then sent to the ThingSpeak cloud for remote monitoring. Data aggregation and analytics can be done on ThingSpeak to estimate the energy consumption trend and according to the trend distribution management can notify the generation section for demand management. It has been found that the CVR technique is feasible in RTC-based SG systems which conserves 8.33 % energy by considering 2 ms as an optimized firing delay while the CVR factor = 1. The developed RTC-based SG could be useful in mitigating the present energy crisis in developing countries.show more

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Details

PISSN
2189-0420
EISSN
2432-5953
Record ID
6622879
Peer-Reviewed
Refereed
Subject Terms
smart grid system
Disruptive Innovation
energy management system
peak-hour management
voltage optimization
Funding Information
Funder Name
R&D program of the Institute of Electronics, Bangladesh Atomic Energy Commission.
Created Date 2023.01.05
Modified Date 2026.03.27