## Symmetrical Components

The method of symmetrical components simplifies the analysis of unbalanced three-phase power systems under normal and abnormal conditions. This method simplifies the problems of unbalanced … Read more

## Sequence Impedance

The sequence impedance of a power system is crucial in understanding how the system behaves under asymmetrical fault conditions. The system’s performance can be determined … 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

## Series Magnetic Circuit

Definition: The Series Magnetic Circuit consists of various parts made of different magnetic materials and with varying sizes that carry the same magnetic field. Before understanding … Read more

## UNIT(kWh)

Definition –The unit kilowatt-hour (kWh) is a measure of energy that represents the amount of power (1 kW) consumed over one hour (1 h). Although … Read more

## Full Form of ACB in Electrical

The full form of ACB in electrical is Air Circuit Breaker. An air circuit breaker is a device used in low-voltage electrical systems, typically 415 … Read more

## Types of ACB (Air Circuit Breaker)

Industries use 6 types of ACB: pole type, current capacity type, fix or drawout type, breaking capacity type, operation type, and protection type. Types of … Read more