Magnetic Circuit

Definition: The magnetic circuit is the closed path taken by magnetic lines of force that start and end at the same point. Magnetic flux can … Read more


Electrical Earthing

Definition: Electrical earthing is the process of directly discharging electrical energy to the earth using low-resistance wire. This is done by connecting the equipment’s non-current-carrying part … Read more


Phase Sequence

Definition: The phase sequence in a three-phase system shows the order of voltages attaining their peak or maximum value. The three phases in the 3-phase … Read more


Coefficient Of Coupling

Definition: The coefficient of coupling, denoted by (k), represents the proportion of magnetic flux generated by the current in one coil that interlinks with the … Read more


Skin Effect

Definition: The skin effect is a phenomenon in which alternating current (AC) does not uniformly distribute over the surface of the conductor, and it is … Read more


Inrush Current

Inrush current is the peak or maximum current that an electrical circuit draws when turned on. It can last for 3 to 10 cycles of … Read more