Effect Of Electric Shock On Human
The alternating current has a frequency of 50 Hz in India whereas it is 60 Hz in U.S. The alternating current flows to and fro in phase and neutral of…
Busbar Protection
Busbars in the generating stations and sub-stations form important link between the incoming and outgoing circuits. If a fault occurs on a busbar, considerable damage and disruption of supply will…
Transformer
1.What is transformer? A transformer is a static device that transfers electrical energy between two or more circuits through electromagnetic induction. A varying current in one coil of the transformer produces a varying magnetic field,…
Power factor
In general power is the capacity to do work. In electrical domain, electrical power is the amount of electrical energy that can be transferred to some other form (heat, light…
Mechanism of lightning discharge
Let us now discuss the manner in which a lightning discharge occurs. When a charged cloud passes over the earth, it induces equal and opposite charge on the earth below.…
Induction motors
One of the most common electrical motor used in most applications which is known as induction motor. This motor is also called as asynchronous motor because it runs at a…
Hydroelectric Power Station
A generating station which utilizes the potential energy of water at a high level for the generation ofElectrical energy is known as aHydro-electric power station. Hydro-electric power stations are generally…