Single Phase Energy Meter Phasor Diagram

Phasor diagram of single phase induction type energy meter 6.

Single phase energy meter phasor diagram.

Here we are going to discuss the single phase induction type in detail. Below energy meter diagram i shown a single phase kwh meter with incoming supply and out going supply to home collage shop etc. 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. They are the.

Form 3s meters are typically used for single phase two wire services where the service is so. Click here for a form 2s meter wiring diagram. The phasor diagram of the energy meter is shown in the figure below. Single phase induction type energy meter is also popularly known as watt hour meter.

Introduction single phase induction meter 3. Three phase type induction meters. S no equipment range type quantity 1 variac single phase 10 a ac 2 voltmeter 300 v ac 3 ammeter 0 10a ac 4 rheostat ac 5 wattmeter lpf ac 6 single phase energy meter 10a ac theory. This article focusses only on its constructional features and its working.

Theory operation working 5. The energy meter has four main parts. The phase of an alternating quantity at any instant in time can be represented by a phasor diagram so phasor diagrams can be thought of as functions of time. Let v applied voltage i load current.

This is the meter that most people will find on their homes. This name is given to it. Construction driving system moving system braking syatem and registering system 4. 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.

A complete sine wave can be constructed by a single vector rotating at an angular velocity of ω 2πƒ where ƒ is the frequency of the waveform. To calibrate the given energy meter using a calibrated wattmeter. The three phase energy meter is used for measuring the large power consumption. This meter is most commonly used in a 240v single phase three wire service.

In diagram i use red coler wire for line phase and black for neutral. 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.