Answer / guest

surge arrested is just protected for power transmission line . It basically arise due unbalanced load between generation and customer. Lightning arrested is basically used building protection from lightning from the sky.

Answer / vijay

Surge arrester providing HT
cicute breaker with earth
connection lighting arrester
providing for flash arresting in
high bulding

Answer / kumar

I send next time.

Answer / bm

Surge Arrestor is what the GUEST has written and also comes
in effect in the loop powered instruments run by 24VDC.

whats is MARX CIRCUIT?

1 Answers  

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What is the harm if we install primary side 11 KV VCB at a distance of one Km from the 11/3.3KV 12.5 MVA transformer through 11 KV cable.

4 Answers  

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

0 Answers   ABB,

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i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.

2 Answers   Areva,

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2 Answers   QRG Health City, Siemens,

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25 kvar capacitor , how much current ? For 25 KVAR--Capacitor I = ?

3 Answers  

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how the harmonics are generated in transforemer?

5 Answers   IFFCO,

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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What will happen if i connect the delta winding motor to star input.

1 Answers  

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what type of insulation is used for over head lines?

4 Answers   NTPC, WS,

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