Answer / venkata nagarjuna m

3types.
1) plate earthing
2)pipe earthing
3)rod earthing

Answer / guest

2types

Answer / simon

There r 2 types of earthing i.e
1.pipe earthing
2.Cu plate eartihing

Answer / saravanan.p

According to the connection, 2 types of earthings are there.
1. Body earthing - The earth connect to the body of motors,
transformers, generators.
2. Neutral earthing - The earth connect to the neutral
points of supply.

Answer / p.senthil kumar

As per BS 7671 earthing systems are classified as following
5 systems

1.TN-S
2.TN-C-S
3.TT
4.TN-C
5.IT

T-EARTH
N-NEUTRAL
S-SEPERATE
C-COMBINED
I-ISOLATED

Answer / alpz

as far as earthing arrangement is concern , we have three
types TN-S system, TN-C-S and TT system,try to search this
onlyn,,

whay we used silica gel in Transformer

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