Question { 12817 }

Define current?

Answer

The flow of electrons in a particular direction is called
current.

Question { 39083 }

why the flooring of substation is done with small pebbles or
stones..?

Answer

There are following resons
1.To Raduce the magnatic field in between ground and
conductor.
2.To Reduce the growth of gress.
3.To aviode entry of animals like Rats, sneks etc..
4.To Reduce water storage in the yard in the rainey
seansion

Question { Bhel, 56591 }

What is the difference between double compression

Answer

The basic diffeance between single and dobble compression
1. Parts of Double comp
a. Gland body
b. Gland body Nut
c. Cone
d. Cone Ring
e. Neopen Rubber seal.
f. Rubber Washer
i. Check Nut.

2. Single Comp Parts
a. Gland body
b. Gland body Nut
c. Neopen Rubber seal.
d. Rubber Washer
e. Check Nut
f. Flat washer

The Basic differance between Single and Double Comp is
1. In Single comp there no cone and cone ring. The
mechanical support for the cable is only Neopen rubber
seal,When u tighting the cable.

2. In double camp gland the mechanical support to the cable
only cone and cone ring. When doing glanding the cable
arrmour sits on the cone and cone ring act as a lock for
armour.