Modeling of Energy Meter Using MATLAB/Simulink

Abstract

This paper presents the simulation of energy meter to measure the electric parameters like active power, reactive power, power factor and energy consumption. Energy meter is a device which plays an important role in order to measure the energy consumption of each consumer's house. Therefore, the purpose of this project is to design and analyze the performance of three phase system modeling energy meter. Different types of loads including Resistive Load (R load), Resistive-Inductive (R-L load) and Resistive-Capacitive Load (R-C load) have been studied to analyze the performance of the energy meter. In this project, the modeling of energy meter was designed by using MATLAB / Simulink Software. This energy meter modeling consists of voltage block, current block, load block, power factor block and energy measurement block. The results obtained in the simulation can been seen details in this paper. The result between the simulation and calculated load show that the energy meter system is high accuracy and efficiency.