Sending details to consumer or utility company through sms using gsm network by the microcontroller is a distinct feature of this project. The main concept of this project is to design and implement the smart energy meter system in houses and in many public places. The metering engine reads the voltage and current inputs from the load has sampled and. Nv energy proudly serves nevada with a service area covering over 44,000 square miles.
Marek kubik, market director at fluence, talks to energystorage. Design of a smart electricity meter final report p. An enhancment of prepaid energy meter using smart card. It is used in domestic and industrial ac circuit for measuring the power consumption. Modelling the potential for wind energy integration on. A smart meter is usually an electrical meter that records consumption of electric energy in intervals of an hour or. The number of revolutions is thus proportional to the energy usage. This is a microcontroller based wireless energy meter, as 8051 microcontroller is used for controlling the entire system. Energy meter circuit detailed project with source code.
In this project, an electronic energy meter is used which contains electromechanical counter and metering engine figure 4. Smart energy meter using atmel avr microcontrollers. This document is the manual for the single phase max 100 a energy meter. In order to eliminate these errors this project proposes prepaid and postpaid meter system. Gsm based automatic energy meter reading system pdfppt. Mechanism of rotation of an aluminum disc which is made to rotate at a speed proportional to the power. This paper spotlights the design of smart energy meter sem using gsm. One of the major disadvantages to bobs design was that he did not incorporate net metering, or selling power back to the grid 6. Indias largest private power company energy security. Energy meter is an instrument which measures electrical energy. This document describes the design and implementation of a digital gsm based smart energy meter based on avr microcontroller. We also provide natural gas to more than 145,000 customers in the renosparks area. The electricity consumption meter shown in the figure facilitates the billing of energy meter along with load control using wireless gsm technology.
The dial of the disk meter shows only kwh usage since the time of energy meter installation. Design and implementation of wireless energy meter system. I developed a design for a line replacement residential energy meter that has. The meter is provided with a field to which entries can be made for this purpose ct or vt factor. In this project we present you the smart energy meter device used to measure the consumption of the electricity by the individual and provide security against theft of electricity. Detailed circuit diagram of smart energy meter customer when demanded. It consumes a small amount of power, typically around 2 watts. Although there are a few limitations and difficulties encountered during development of the project, the system works as expected.
This system has many flaws such as labor work, time consuming. Here we discuss the construction and working principle of induction type energy meter. It is used everywhere, no matter how big or small consumption it is. This system enables the electricity department to read the meter readings regularly without the person visiting each house.
Designed for normal 230v ac and maximum line current of 30 amps 3. The work in this paper, smart energy metering system based on gsm modem, overcomes the difficulties of the traditional system. In order to make a conventional energy meter smart. Utilities are one of the electrical departments, which install these instruments at every place like homes, industries, organizations, commercial buildings to charge for the electricity consumption by loads such as lights, fans, refrigerator, and other home appliances. Talking energy meter the purpose of this project is to build a kwh kilo watt hour meter that can alert the users with voice messages. Measurement of energy using 1phase energy meter connection. Can read up to 999999 units kwh with a resolution of 0. As we navigate covid19, were here to offer you support. Net metering solar project at rs 80watt college solar. Electricity is a clean, convenient way to deliver energy. This can be achieved by the use of microcontroller unit that continuously monitors and records the energy meter readings in its permanent nonvolatile memory. The energy is the total power consumed and utilised by the load at a particular interval of time.
Direct connection, either using the rs485 to usb interface with 1. The complete prototype model of gsm based smart energy meter is shown in figure 4. The meter which is used for measuring the energy utilises by the electric load is known as the energy meter. Overview of single phase induction type energy meter. Prepaid and postpaid energy meter for billing system using. In our project we used current and voltage sensor to measure.
Net energy metering introduced a way of accounting for costs and benefits delivered by distributed technologies that the traditional rate design model. An energy meter or kwh meter is a device that measures the amount of electrical energy supplied to or produced by a residence, business or machine. One is base unit and named as meter and the other is remote unit, named as card. Eweb and the university invested in this project to promote awareness of energy issues and, ideally, a decrease in consumption. Grid meter, and used as control input for an ess system 1. Pdf an automatic remote meterreading system based on gsm is presented. One single phase energy meter, one single phase load, stop watch and connecting wires. Current rating for 3 phase disk type energy meter is normally up to 100 amps. Electrical energy meters principles and applications. Then the consumer will insert the smart card to the meter and the meter will be recharged. How to test motor start and motor run ac capacitor of ac fan and compressor duration. Prepaid energy meter using gsm, ask latest information, prepaid energy meter using gsm abstract,prepaid energy meter using gsm report,prepaid energy meter using gsm presentation pdf,doc,ppt,prepaid energy meter using gsm technology discussion,prepaid energy meter using gsm paper presentation details,prepaid energy meter using gsm, ppt, pdf, report, presentation, source.
This evm has builtin support for measuring ac voltage, current, active power, reactive power, apparent power, frequency, power factor, dc. A project titled promotion of pv energy through net metering optimization, funded by the european territorial cooperation programme med aims to investigate the various policies that may be. Free pdf download smart meters allows students to explore smart meter technology, ways to save energy at home, investigate electricity consumption of. Design and implementation of smart energy meter international. Joules newtonmeter in this activity work will be done lifting a weight. This meter consist of digital clock, implemented using ds7 ic. Energy meters are the basic part to measure the power consumption. With the sgig projects complete, the majority of sgig recipients are building upon project results by expanding technology deployments, offering successful pilot. Download the seminar report for prepaid energy meter using gsm.
Smart energy meter measures criterion of utility billing is applied according to. The purpose of this project is to develop a smart electricity meter using gsm. This design implements a highaccuracy singlephase embedded energy measurement application using msp430afe253. Energy meter or watthour meter is an electrical instrument that measures the amount of electrical energy used by the consumers. Electricity theft control using smart prepaid energy meter. Bobs solar project 6 bob goodsell undertook a project similar to ours, installing a pv system with battery backup 5. Thiswas part of my project work that is a pre requisite for completing mydegree. It is a state of theart technology for obtaining electrical energy meter readings from anywhere automatically without human intervention. Application of smart energy meter in indian energy context. So, if you are tirelessly tinkering with a tech project that solves complex problems and has applications to benefit society, and want to win great prizes, we want to hear from you.
The ceo of a global manufacturing company came to the energy project for coaching services because, faced with conflicting personal and professional priorities, he. Promoting pv energy through net metering optimization. In the vending station, user can buy the credit to his smart card by paying the money. Knowing where your account is located will help us serve you better. Design of a smart energy meter with overload trip facilities ijeat. Case studies working with global leaders to build growth cultures. Microcontroller based wireless energy meter working. Energy meter project presentation free download as powerpoint presentation. Working of single phase induction type energy meter the basic working of single phase induction type energy meter is only focused on two mechanisms. To study the construction and working of single phase energy meter and to find out energy consumed in 30 minutes. The present project iot based smart energy meter addresses the problems faced by both the. For electricity duty exemptionrefund application, pl check. Energy storage news global news, analysis and opinion on.
This system also can be used to disconnect the power supply to the house in case of nonpayment of electricity bills. The purpose of this project is to remote monitoring and control of the domestic energy meter. Design and implementation of wireless energy meter system for monitoring the single phase supply prashanth b. This report describes work that i did on the design and implementation of a smart electricity meter for measuring the use of residential energy. Below is the most common inner connection of of 3phase energy meter. A simple 3 phase disk type energy meter is present in the diagram below. Smart energy meter international journal of engineering science. Below is the connection of 3phase three phase or poly phase 3phase,4 wire kwh meter digital or analog energy meter from the supply to the main distribution board. The consumer has to go to the vending station with the smart card and money to buy electricity.
A dedicated gsm modem with sim card is required for each energy meter. Inside the meter the devices are card reader, load reader, load calculator and display unit. The force term equals the weight in newtons, and the distance term equals the height lifted in meters. Among the many communities we serve are las vegas, renosparks, henderson, elko. In the future, special versions of thermostats, clothes dryers, refrigerators and water heaters will be able to. The n better energy management, conservation of energy and also in tion and billing energy meter, gsm technology, microcontroller atmel 89s52. The meter constantly receives information on the current price from the utility company and the customer can then decide whether to defer doing a load of laundry, or turn down the ac. The electromechanical induction meter operates by counting the revolutions of an aluminium disc which is made to rotate at a speed proportional to the power. Now a days traditional meter reading is used in which a person is sent to record reading which mseb collects and bill is send to user. The aim of the project is to minimize the queue at the electricity billing counters and to restrict due to power thefts and other illegal activities.