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by Tarun Agarwal 5 years ago

How Relays Work – Basics, Types & Applications

Relays are electromechanical switches, used to control the several circuits by using low-power signal or one signal. These are found in all sorts of devices. Relays allow one circuit to switch a second circuit which can be completely separate...

by Tarun Agarwal 5 years ago

AC Power Supplies at Home

Ever wondered how does electricity comes to your house or suppose if the power is off, how you are still getting electricity at home. Actually there can be many ways to get AC power supply without actually having to stay without electricity. 4...

by Tarun Agarwal 5 years ago

Soft Starter – Principle and Working

A soft starter is any device which controls the acceleration of an electric motor by means of controlling the applied voltage. Now let us have a brief recall of the need for having a starter for any motor. An Induction motor has the ability...

by Tarun Agarwal 5 years ago

Prepaid Energy Meter

Energy Meter Reading Power consumed is shown by the energy meter in form of 1 unit or 1 kilo watt hour of energy consumed. 1 kWh refers to the electrical energy required to provide 1000 watts of power for 1 hour. The units of energy consumed...

by Tarun Agarwal 5 years ago

Detecting Power Grid Synchronization Failure

Synchronization means the minimization of difference in voltage, frequency and phase angle between the corresponding phases of the generator output and grid supply. An alternating current generator must be synchronized with the grid prior...

by Tarun Agarwal 6 years ago

Solar Water Heater

Solar Water Heaters, also known as solar domestic hot water systems are very efficient and less expensive way to generate the supply of hot water at domestic places. These solar water heater systems can be used in any climate and the fuel...

by Tarun Agarwal 6 years ago

Transformer Design

A transformer transfers electric power from one circuit to another circuit without change in frequency. It contains primary and secondary winding. Primary winding is connected to main supply and secondary to required circuit. In our project...