What is the need of black rock stones under the transformer yard?

Categories >> Engineering >> Electrical Engineering
Suggest New Category

What is the need of black rock stones under the transformer
yard?

Question Posted / chandrasekarapandian

5 Answers
11119 Views
TNEB Tamil Nadu Electricity Board, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What is the need of black rock stones under the transformer yard?..

Answer / ankush

it is used to prevent the growth of trees (any type of ghas
or long trees) so that it will not cause any sort of
shortcircuiting.

Is This Answer Correct ?

8 Yes

2 No

What is the need of black rock stones under the transformer yard?..

Answer / satyendra jain

it absorb leaked transformer oil ,huming, and
prevents growing of plants and increases
point resistance also

Is This Answer Correct ?

7 Yes

1 No

What is the need of black rock stones under the transformer yard?..

Answer / 3nath

resistance is inversely proportional to area so using stones we are dividing area so automatically resistance will increase
so it will helps to prevent shocks in abnormal conditions

Is This Answer Correct ?

5 Yes

3 No

What is the need of black rock stones under the transformer yard?..

Answer / hkrish.eee

weather control

Is This Answer Correct ?

2 Yes

0 No

What is the need of black rock stones under the transformer yard?..

Answer / srinivasa rao talasila

It is used to prevent the growing trees and as well as any
snakes r lizards.

Actually because of this rock stones these animals are
unable to walk on stones.

Thats why we are using 2.5mts to 3 mts of surrounding of
the equipment r substation

Is This Answer Correct ?

2 Yes

4 No

Post New Answer

More Electrical Engineering Interview Questions

neutral,ground & earth different b/w

2 Answers

How capacitor connect in 3 phase supply???

1 Answers L&T,

How can we determine or find out the proper size of any cable if nothing is mentioned on it.Calculation of size in Sq.mm???

1 Answers

In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 Answers

what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????

1 Answers

What is the Resposiblity of Electrical Utility Engineer

0 Answers

i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers Hyundai,

Why we use Y-Y connection in power transformer (8-10 MVA, 132 kV to 11 KV)and D-y in distribution transformer (2 MVA, 11 KV to 440 Volts)?

4 Answers

for a 5hp motor to operate from 100kva generator ,what size of cable required in sqmm.

2 Answers DSC, Indraprastha Gas Limited IGL, UltraTech,

Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers

How can we calculate No load and full load torque of electrical machines, i.e. motor or alternator?

1 Answers

why Transformer and DG rating capacity is in KVA

4 Answers ACC,

For more Electrical Engineering Interview Questions Click Here