DESIGN OF ELECTROMAGNETIC RELAY THE PLUNGER

Relays are used industrially in a wide variety of applications. Traditional mechanical relays are large, slow, noisy devices, but are still widely used in various machines and processes for control purposes. In this paper cross section of a moving electromagnetic relay is A; can be inside the external vertical hole magnetic chamber. Gap between the two is negligible. r is the resistance in ohms, and the coil has N turns. Once a potential source v volt DC and again, AC power is applied to the ends of the coil. Magnetic material can be assumed to be ideal up to saturation flux density of 1.6T. Regardless of efflorescence flux in the air gap. The force exerted on the moving parts is computed as a function of the air gap y. Next, effect of the dynamic equations is also checked

کلیدواژه ها:

Electromagnetic Relay ، Plunger ، Finite Element Methods