Single Phase Energy Meter Theory

Working of single phase induction type energy meter.

Single phase energy meter theory.

It is also known as watt hour meter. This name is given to it. Induction type energy meter used invariably to measure the energy consumed in any a c. The meter which is used for measuring the power of three phase supply is known as the three phase energy meter the three phase meter is constructed by connecting the two single phase meter through the shaft.

This article focusses only on its constructional features and its working. To understand the structure of watt hour. Three phase type induction meters. The meter is less expensive and accurate.

Here we are going to discuss the single phase induction type in detail. It is used everywhere no matter how big or small consumption it is. The total energy is the sum of the reading of both the elements. On a single phase ac supply the electromechanical induction meter operates through electromagnetic induction by counting the revolutions of a non magnetic but electrically conductive metal disc which is made to rotate at a speed proportional to the power passing through the meter.

Induction type single phase energy meter. The meter which is used for measuring the energy utilises by the electric load is known as the energy meter. Three phase energy meter definition. The induction principle find its widest application as an 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. Mechanism of rotation of an aluminum disc which is made to rotate at a speed proportional to the power. Mechanism of counting and displaying the amount of energy transferred. Energy meters are the basic part to measure the power consumption.

The number of revolutions is thus proportional to the energy. Single phase induction type energy meter is also popularly known as watt hour meter. The basic working of single phase induction type energy meter is only focused on two mechanisms.