Erid 1 Wk3 Transmission components

These can be made of glass,polymer or porcelain

• Arms

• Insulators

• Shoes

• Conductors

_________ must ________ the line and have the strength to support the conductors

(a)  

What type of Insulators are these?

• Line Post

• Suspension

How many types of insulators are common to transmission

• 3

• 5

• 7

• 4

Porcelain insulators are what the industry is trending toward.

• True

• False

Conductors for the line are typically made of stranded copper

• True

• False

This term means more than one conductor per phase

(a)  

Conductors can be up to ___ inches in diameter

• 2 -1/2"

• 1- 1/2"

• 1-3/4"

• 2"

Conductors can weigh as much as 2- 1/2 pounds per square foot

• True

• False

What kind of conductor is shown

(a)