Automatic Phase Changeover System:

This diagram shows how to connect the automatic phase changeover system. In this diagram, we just use a single-phase energy meter, 2 DP MCB ( Double Pole Miniature Circuit Breaker ), a magnetic contactor, and a power generator. Here we use 2 DP MCB for 2 other power sources, one for the grid line and another one for the generator line. all lines are connected to the magnetic contactor and also here an output line for load comes from the magnetic contactor. If you want to see the connection clearly please check our youtube video below the post.


Diagram of Automatic Phase Changeover:

Automatic Phase Changeover System

Components needed For this Project:

You can get the components from any of the sites below:

  1. Single Phase Energy Meter [See Buy Click Amazon]
  2. DP MCB 25A [See Buy Click Amazon]
  3. Magnetic Contactor 40A [See Buy Click Amazon]
  4. Single Phase Generator 2000W[See Buy Click Amazon]

*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!

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Components used to make the Automatic Phase Changeover:

01. Single Phase Energy Meter:

A Single-Phase Energy Meter is a sort of Watt-Hour meter. It consists of two Electromagnets. Single-Phase Energy Meter is also Popularly known as a watt-hour meter. 1 Magnet is called the shunt magnet Ml which is Mounted with a Pressure coil. The Pressure coil is a long coil Made of fine Copper wire that is connected across the Supply single-phase line. Single-phase energy meters are suitable for measuring single-phase AC current flow frequencies of 50/60 Hz, which are used for fixed indoor installation systems.

02. DP MCB:

DP MCB In 2 Pole MCB, switching & protection is affected in phases and the neutral. A Double Pole or DP Switch is a Switch that Controls 2 Circuits at the same time. In terms of Residential Switching, this Normally means it Switches the live and Neutral at the same time. In Layperson Terms, Double Pole switches or DP Switches are Exclusively Designed to Control 2 Different Electrical Circuits at the same time, which allows the Appliances to Isolate safely and reliably. Fan or light Combinations and Medical Equipment are some of the many applications for DP Electrical Switches and Electrical components.

03. Magnetic Contactor:

A magnetic contactor is an electromagnetic switching device. It is generally used for controlling 3-phase Motors. The operation of a magnetic contactor is similar to that of a Relay. but a relay is used for low-power or low-voltage connections, and a magnetic contactor is used for high-power or high-voltage connections. As soon as the supply is applied to the magnetic contactor coil. its normally open contacts are closed and normally closed contacts are opened and the associated devices are also operated. This is how a magnetic contactor works.

04. Power Generator:

An electric generator is a type of Electrical device that converts mechanical energy or power into electrical energy or power. However, dynamo generally refers to generators only. The first generator built was called a dynamo. This electrical device makes this conversion using the principle of kinetic electromagnetic energy generation. According to Farad is principle of electromagnetic induction, a dynamic electromagnetic induction is induced in a conductor when it passes through a magnetic flux.

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Frequently asked questions

What is a 3-phase electrical system?

Three-phase power is a three-wire AC power circuit with each phase AC signal 120 electrical degrees apart. Residential and homes are usually served by a single-phase power supply, while commercial and industrial facilities usually use a 3-phase power supply. 1 the key difference between single-phase vs.

What is an example of a phase change in matter?

When temperature power Supply changes, matter can undergo a phase change, shifting from one form to another. Examples of phase changes are Circuit diagram melting (changing from a solid to a liquid), freezing (changing from a liquid to a solid), evaporation (changing from a liquid to a gas), and condensation power supply (changing from a gas to a liquid).

What are the common phase change materials?

Technology, development, and encapsulation. The most commonly used PCMs are salt hydrates, fatty acids and esters, and various power supply paraffins (such as octadecane). Recently also ionic liquids were investigated as novel PCMs.

What is an example of evaporation phase change?

vaporation, a type of vaporization, occurs when particles of a liquid reach a high enough energy to leave the surface of the liquid and change into a gas state. An example of the evaporation is a puddle of water power supply drying out. It dries out because the molecules of water power supply evaporate into the atmosphere.

What is phase change material architecture?

Phase change materials have the ability to store and release large amounts of energy, in the form of latent heat. Although phase changes can occur among any combination of the three phases of a substance - gas, liquid, or solid the most commercially viable transition is between the liquid and solid phases.

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