To derive the relations between line and phase currents and voltages of a star connected system, we have first to draw a balanced star connected system. Suppose due to load…
The mathematical expression for magnetic flux density was derived by Jean Baptiste Biot and Felix Savart. Talking the deflection of a compass needle as a measure of the intensity of…
A thyristor is normally four layer three-terminal device. Four layers are formed by alternating n-type semiconductor and p-type semiconductor materials. Consequently there are three pn junctions formed in the device.…