Single Phase Energy Meter Block Diagram

Electromechanical energy meters have been the standard for metering the electricity since billing began.

Single phase energy meter block diagram.

But these are now being gradually replaced by electronic digital energy meters. In the above diagram i shown an utility pole form which i get supply to kilowatt hour e meter and after that i get supply form energy meter. Single phase induction type energy meter is also popularly known as watt hour meter. When the energy meter is connected in circuit the current coil carries the load current and pressure coil carries the current proportional to the supply voltage.

The magnetic field produced by series magnetic in phase with the line current and magnetic field produced by shunt magnet is in quadrature with the applied voltage thus a phase difference exists between the fluxes produce by the two. Design and building a single phase smart energy. Includes single phase 2 phase supply 3 phase supply multiple installations distributed generation alternative energy and typical equipment dimensions. Energy meter evm system block diagram slaa494a may 2011 revised may 2013 implementation of a single phaseelectronic watt hourmeter using the 3 submit documentation feedback msp430afe2xx.

Three phase type induction meters. Today s smart meters can connect to a wide area network wan and the cloud through a data concentrator and a home area network together with in home devices in addition to gas and water. Design and building a single phase smart energy meter using arduino and rf communication system. The meter which is used for measuring the energy utilises by the electric load is known as the energy meter.

In diagram i use red coler wire for line phase and black for neutral. Presented here is a simple energy meter using analog device s ade7757 chip for single phase 2 wire phase and neutral systems used in households. It uses ad7755 a single phase energy measurement ic to acquire and process the input voltage and current parameters. Here we are going to discuss the single phase induction type in detail.

Meter wiring diagrams for low voltage meter stations for in whangarei and kaipara. This name is given to it. Below energy meter diagram i shown a single phase kwh meter with incoming supply and out going supply to home collage shop etc. This article focusses only on its constructional features and its working.

3 phase electronic energy meter. The energy is the total power consumed and utilised by the load at a particular interval of time it is used in domestic and industrial ac circuit for measuring the power consumption. Implementation of a single phase electronic watt hour meter using msp430afe2xx rev. Block diagram of the transmitter system.

The voltage and currents of the power line are rated down to signal level using transducers like voltage and current transformers and given to that ic as shown in the figure.