What is the purpose of a neutral wire?

What is the purpose of a neutral wire? The purpose of the neutral¬†wire is to complete the 120 volt AC circuit by providing the path back to the panel where…

Is a relay the same as a contactor?

Is a relay the same as a contactor? Contactors and relays have the same task of switching a circuit. If you look from the perspective of the application, you would…

What happens if neutral wire touches a earth wire

What happens if neutral wire touches a earth wire With normal AC power supply, nothing happens in industrial applications, i. H. When 3-phase current is used. In these cases, Neutral…

Difference between isolator and circuit breakers

Difference between isolator and circuit breakers Main Difference is: Isolator is an off-load device while, circuit breaker is an on-load device.¬†The isolator is a manually operated switch that disconnects the…

what is the difference between ac and dc current

DC is a current that flows from a higher potential source to a lower potential load in a positive to negative direction. The alternating current is unidirectional. It changes the…

Why AC supply is used in homes?

Edison suggested that households be supplied with direct current. However, it is not advisable to use DC because it is extremely difficult to increase or decrease the power distribution requirement.…