This recorded reading is transmitted to the electricity board for every 60 days once. Energy meter reference design kit includes all necessary pcb circuits and layout tips for iec62053 and prior 103661036687 activeenergy meter standards compliance. Electronic energy meter industrial applications vishay. This type of meter is already in use throughout victoria and is being rolled out in nsw, act, sa and qld.
Block diagram of measurement using electronic energy meter. Also contains an rs485 interface and galvanic isolation. 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. But these are now being gradually replaced by electronic digital energy meters. It is used everywhere, no matter how big or small consumption it is. The impulse detector circuit detects the blinking of the energy meter with the help of a photo detector 6. I successfully built and tested the prototype residential energy meter. Design and implementation of wireless energy meter system. An electric meter or energy meter is an essential device that goes with consumption of commercially distributed energy. Presented here is a simple energy meter using analog devices ade7757 chip for singlephase, 2wire phase and neutral systems used in households. These meters digitally measure the energy and other factors like voltage, current, instantaneous power and show them on a lcd. Pdf automatic energy meter reading using smart energy meter. This can be achieved by the use of microcontroller unit that continuously monitors and records the energy meter readings in its permanent nonvolatile. Digital energy meters are the 2 nd generation of energy meters.
Design and implementation of wireless digital energy meter. A standard meter is a basic electromechanical induction meter measures electricity consumption in terms of kilowatthours the amount of energy used by a load of one kilowatt over the period of one hour. The digital energy meter is connected to an optoisolator and for every electrical signal input from the energy meter, the led sends light pulses to the phototransistor, which converts them to electrical high and low pulses which are sent to. The meter sends this information back to your energy retailer remotely, so no one needs to visit your property to read the electricity meter. Application of smart energy meter in indian energy context. It enables systematic pricing of energy consumed by individual consumer as it measures the amount of electrical energy consumed by a residence, business, or. The energy meters are classified into two basic categories, such as. Generally, one electronic energy meter consists of hardware and software. One single phase energy meter, one single phase load, stop watch and connecting wires. Interface circuit design the meter interface normally consists of a backup power supply, together with meter sensors, controlling electronics, memory for storing data and a communication. Internal energy theft occurs after the energy reaches to energy meter while external energy theft occurs before the energy reaches to energy meter. Types of displays analog or digital electric meter. The smart meter helps consumer stay fully informed about their daily energy use and eliminate wasteful routines or get rid of the inefficient appliance. Meter, sensor, or communication errors because of broken equipment meter, sensor, or communication software malfunctions meter, sensor, or communication system replacement or resetrestart.
Single phase multifunction energy meter, based on ade7753 energy metering ic and atmega8 microcontroller. They can store energy consumption data up to 2 years in eeprom. 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. For this document, the phrase data processing is the method used to adjust, clean up, or fix suspect building.
Energy meter is an instrument which measures electrical energy. Simplified processing method for meter data analysis. Iot based electricity energy meter using esp12 and arduino. This application report has the complete metrology source code provided as a zip file. For more information regarding iec compliance, refer to an994, iec compliant active energy meter design using the mcp3905a06a energy meter reference design ds00994. Electricity power theft prevention techniques, working and. The aim of this project is to design a sample meter can accurately display real voltage, current, power and energy used during one day. The main aim of the programmable energy meter project is to estimate energy consumed by load with the help of atmega and calculates the cost. Energy meter project presentation free download as powerpoint presentation. Energy meter circuit detailed project with source code. Specifically, elements of hardware included the power supply, interface circuit, suitable launch pad with microcontroller.
What is the solution for the drawbacks of commonly used energy meters. In this project, an electronic energy meter is used which contains electromechanical counter and metering engine figure 4. The system works for theft detection and also allows user to use prepaid energy meter functionality. Power kw, energy kwh, cost of electricity and comparison monthtomonth usages can be made. Digital energy meter project pdf file floorball referee. The existing utility system only provides feedback at the end of the month in the form of a bill and consumed kilowatt hours kwh. 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. For transmitting the reading of energy meter gsm module is used. L and n correspond to the voltage inputs from the test setup. Digital meters frequently asked questions origin energy. Electrical energy meters principles and applications. Electricity is a clean, convenient way to deliver energy.
Gsm based automatic energy meter reading system pdf ppt download this system enables the electricity department to read the meter readings regularly without the person visiting each house. Wireless energy meter is a system developed to serve as a basic singlephase energy meter with advanced functionalities such as peak hour setting, peak load setting wireless reading transmission. They are pic16f877a, lcd display 16 x 2 and low power quad opamp lm324. It innovators 420, finch ave west, on tw2 r, canada vijayananda mohire november 1, 2011 engineering project report digital energy meter 2. The n better energy management, conservation of energy and also in tion and billing energy meter, gsm technology, microcontroller atmel 89s52. To study the construction and working of single phase energy meter and to find out energy consumed in 30 minutes. What are the advantages and disadvantages of usual energy meters. Automatic meter reading and theft control system by using gsm. Automatic meter reading and theft control system by using. Digital energy meters came in single phase and 3 phase both types. Pic18f87j72 singlephase energy meter calibration users guide. Energy meters are the basic part to measure the power consumption. Pic18f87j72 singlephase energy meter calibration users.
Here we are building an iot based project of energy meter. Apr 30, 2012 digital energy meter project conducted in bachelors degree slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. For this project electronic meter is used on which direct digital display of energy consumed in kwh is present. The digital energy meter is connected to an optoisolator and for every electrical signal input from the energy meter, the led sends light pulses to the phototransistor, which converts them to electrical high and low pulses which are sent to the microcontroller. Stamford university bangladesh, dhaka abstract this paper presents a microcontroller based wireless digital energy meter to facilitate energy consumption measurement and its corresponding billing scheme. Microcontroller based control system with regulated power supply. The circuit shown in figure1 is the circuit of energy metering.
Design and implementation of wireless energy meter system for. A digital meter measures how much electricity youve used and when. Jul 25, 2018 energy meters are the basic part to measure the power consumption. Design and implementation of wireless digital energy meter using microcontroller by md. In this project, i have used three major electronic components. Apr 19, 2015 this paper spotlights the design of smart energy meter sem using gsm project, an electronic energy meter is used which contains electromechanical pdf the energy metering technology used presently in nigeria is. Electromechanical energy meters have been the standard for metering the electricity since billing began. Mini project digital volt meter dvm using pic16f877a. This proposed prototype of energy metering system comprises of two main parts. The adc analog to digital converter, which is used for ad conversion is the interface between the energy meter and the microcontroller, it continuously receives analog signals from the meter, converts to their digital equivalent and continuously sends the converted digital signals to the microcontroller for processing. Gsm based automatic energy meter reading system pdfppt download.
Meter is installed all electricity units are charged at the same rate 24 hours a day. A homeowner has no way to track their power usage on a more immediate basis. If a meter is used in combination with a current transformer. Energy meters are classified into two types by taking the following factors into considerations. Here we are using the gsm module for sending the meter readings to the consumer and uploading it on the webpage. Digital volt meter is a mini project that i made as my project of the subject microprocessor based instrumentation system. Block diagram of electricity meter reading using gsm.
Electromagnetic relay and relay driver for power supply control. Implementation of a singlephase electronic watthour meter using the msp430f6736a if a test setup needs to be connected, the connections have to be made according to the evm design. Reading of energy meter based on image processing technology. Abstractthis paper deals with automatic meter reading and theft control system in energy meter. Digital multifunction meter help save electric energy by measuring and monitoring usages. Implementation of a singlephase electronic watthour meter. It enables systematic pricing of energy consumed by individual consumer as it measures the amount of electrical energy consumed by a residence, business, or an electrically powered device 1. Gsm based automatic energy meter reading system pdfppt. The electronic energy meter is also better protected against tampering than its mechanical predecessor, and units for prepaid operation e. The file may be stored either in the same directory as the mtr file meter file option or in a f ixed. Single phase digital energy metermeter connection how to. Current transformer is used to measure the total power consumption for house or industrial purpose. Digital energy meter project report linkedin slideshare.
Using this functionality user will able to pay in advance and use the exact amount of energy. Digital energy meter project conducted in bachelors degree slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Smart meter are essential to efficient energy consumption and a key part of the smart grid infrastructure. A smart meter is a digital energy meter that measures the consumption of electrical energy and provides other additional information as compared to the traditional energy meter.
Previously we have built a energy meter circuit which sends you sms about the bill using gsm module. The arduino based wireless power meter is a noninvasive current meter for household power with a matlab. The complete prototype model of gsm based smart energy meter is shown in figure 4. T he digital household energy meter had been configured as the view er of the. So we are designing a digital energy meter which is iot compatible.
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