Enhanced energy or electrical meter is a new kind development on electricity measurement and energy consumption observation. This system will automatically send information to the energy supplier. The demand of energy consumption is increased because of the growth industrial development. Thus, the accurate energy bills are most important. Furthermore, the enhancement of this system is important for the supplier in case of excessive energy consume from the costumer. It can be seen that the number of consumptions for these past few years are increasing. Thus, the method of using prepaid energy meter system is one of development that give benefit to both consumer and supplier.it will give the consumer having sense about their energy consumption. the design of this project consists of Arduino, energy meter, GSM, mobile phone, voltage and current sensor, and relay. Each of this component have major important role for the prepaid energy meter. This project will also review on modelling Prepaid Single-phase Energy Meter using MATLAB/Simulink software. Where it is consist of voltage and current block, real power block, power factor block, energy measurement subsystem and recharged subsytem. This study presented the enhanced energy meter using prepaid method which give result to control the energy consumption. the result between simulation, prototype and calculated load shows the efficiency of the system.
In this paper, a combination of renewable and free energy sources is proposed and studied to implement an efficient way to power generation. The energy harvesting plays a vital role in supplying the energy to various applications compared to conventional works. Footstep's pressure and photovoltaic (PV) panel are the input sources for proposed converter. This paper presents the simulation and prototype consideration and reliability of a coupled of solar and piezo electricity generation for hybrid charging system. This project also designs a Simulink model of Solar and Piezoelectric Hybrid Charging System for simulation and data analysis. Due to their accessibility and inexpensive price, renewable resources such as solar energy have seen a growth in demand in recent years. The goal of this project is to find a method to overcome smartphones charging problem when people are spending time outdoors or when they are on the go, with an economical approach.
Our climate system is undergoing severe changes because of a global economy based on fossil fuels and rising greenhouse gas emissions. Furthermore, the use of non-renewable energy will be restricted in the near future. As a result, the use of renewable energy has begun to assist our environment with clean energy. Solar energy is frequently employed since it is a renewable and cost-effective source of power. The objective of this project is to design and implement an automatic solar tracking system by using MATLAB/Simulink and Proteus software to get the maximized power generated from the PV system. In this project, the inventive of an automated solar tracker benefitting from light dependent resistors added with ultrasonic anemometer as a wind sensor and a rotary position sensor to achieve a fully functioning an automatic solar tracker. The values of irradiance and power generated will be discussed on this paper based on the implementation of the Matlab and Proteus simulation.
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