Single Phase Energy Meter Theory

To understand the structure of watt hour.

Single phase energy meter theory.

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. The induction principle find its widest application as an energy meter. The meter is less expensive and accurate. Induction type single phase energy meter.

It is also known as watt hour meter. Three phase energy meter definition. Working of single phase induction type energy meter. This name is given to it.

The total energy is the sum of the reading of both the elements. Here we are going to discuss the single phase induction type in detail. 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. Three phase type induction meters.

Mechanism of rotation of an aluminum disc which is made to rotate at a speed proportional to the power. Energy meters are the basic part to measure the power consumption. 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. The basic working of single phase induction type energy meter is only focused on two mechanisms.

Induction type energy meter used invariably to measure the energy consumed in any a c. Single phase induction type energy meter is also popularly known as watt hour meter. Induction type instruments are used for a. The meter which is used for measuring the energy utilises by the electric load is known as the energy meter.

Here we discuss the construction and working principle of induction type energy meter. Circuits in a prescribed period where supply voltage and frequency are constant. It is used everywhere no matter how big or small consumption it is.