The Need For Power Cable And Extension Cords
It is a type of cable which is used for transmission and distribution of the electrical energy. This power cable consists of two or more electrical conductors which are joined with an over the sheath . It is also used for the transmission of extra high voltages in place and the overhead lines are impractical to use it like a sea or airfield crossing or any other things. These underground cables are said to be more costly when they are compared to any aerial cable which is for the same voltage and helps in drawing back the electrical power cable. How Is This Constructed? This new power cable usually consists of 3 main components which are a conductor , dielectric and sheath. The conductor which is present in the cable provides the conducting path of the current. This insulation or the dielectric have withstands the service voltage and isolates the conductor with the help of other objects. T...