Single Phase Energy Meter Theory

Energy meters are the basic part to measure the power consumption.

Single phase energy meter theory.

Mechanism of counting and displaying the amount of energy transferred. 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. The meter is less expensive and accurate. Three phase energy meter definition.

Here we are going to discuss the single phase induction type in detail. The basic working of single phase induction type energy meter is only focused on two mechanisms. The total energy is the sum of the reading of both the elements. Induction type energy meter used invariably to measure the energy consumed in any a c.

It is also known as watt hour meter. To understand the structure of watt hour. It is used everywhere no matter how big or small consumption it is. The induction principle find its widest application as an energy meter.

The meter which is used for measuring the energy utilises by the electric load is known as the energy meter. This name is given to it. 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. Induction type instruments are used for a.

Circuits in a prescribed period where supply voltage and frequency are constant. Here we discuss the construction and working principle of induction type energy meter. Working of single phase induction type energy meter. This article focusses only on its constructional features and its working.

The number of revolutions is thus proportional to the energy. Mechanism of rotation of an aluminum disc which is made to rotate at a speed proportional to the power. Induction type single phase energy meter.