Efficient Energy Distribution for Smart Household Applications

Md Masud Rana, Akhlaqur Rahman, Moslem Uddin, Md Rasel Sarkar, Sk. A. Shezan, C M F S Reza, Md. Fatin Ishraque and Mohammad Belayet Hossain
Additional contact information
Md Masud Rana: Centre for Smart Grid Energy Research (CSMER), Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia
Akhlaqur Rahman: Department of Electrical Engineering and Industrial Automation, Engineering Institute of Technology, Melbourne Campus, Melbourne, VIC 3001, Australia
Moslem Uddin: School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610, Australia
Md Rasel Sarkar: School of Engineering & Information Technology, The University of New South Wales, Canberra, ACT 2610, Australia
Sk. A. Shezan: Department of Electrical Engineering and Industrial Automation, Engineering Institute of Technology, Melbourne Campus, Melbourne, VIC 3001, Australia
C M F S Reza: Power System Engineering, GHD Group, Sydney 2000, Australia
Md. Fatin Ishraque: Department of Electrical, Electronic and Communication Engineering, Pabna University of Science and Technology, Pabna 6600, Bangladesh
Mohammad Belayet Hossain: School of Information Technology, Deakin University, Geelong, VIC 3220, Australia

Energies, 2022, vol. 15, issue 6, 1-19

Abstract: Energy distribution technique is an essential obligation of an intelligent household system to assure optimal and economical operation. This paper considers a small-scale household system detached from the power grids consisting of some electrical components in day-to-day life. Optimal power distribution generated from a photovoltaic system is vital for ensuring economic and uninterrupted power flow. This paper presents an optimal energy distribution technique for a small-scale smart household system to ensure uninterrupted and economical operation. A photovoltaic (PV) system is considered as the primary generation system, and a battery energy storage system (BESS) is viewed as a backup power supply source. The actual load and PV generation data are used to validate the proposed technique collected from the test household system. Two different load profiles and photovoltaic power generation scenarios, namely summer and winter scenarios, are considered for case studies in this research. An actual test household system is designed in MATLAB/Simulink software for analyzing the proposed technique. The result reveals the effectiveness of the proposed technique, which can distribute the generated power and utilize the BESS unit to ensure the optimal operation. An economic analysis is conducted for the household system to determine the economic feasibility. The capital investment of the system can be returned within around 5.67 years, and the net profit of the system is 2.53 times more than the total capital investment of the system. The proposed technique can ensure economical operation, reducing the overall operating cost and ensuring an environment-friendly power system. The developed strategy can be implemented in a small-scale detached interconnected smart household system for practical operation to distribute the generated energy optimally and economically.

Keywords: smart household system; photovoltaic system; battery energy storage system; energy distribution technique (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2022
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