Answer / rajat

we connect a neutral grounding reactor (NGR) which have a
same principle as a peterson coil in the neutral point of a
star connected 3 phase system

Answer / abhinav yadava

We connect neutral grounding resistor

Answer / k.rajmohan

We are connecting the neutral point to ground

Answer / ramesh

body of equipment and neutral point of the source

What is delta stare switch?

1 Answers   Samsung,

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What is the Impedance, inductive reactance calculations

0 Answers  

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transformer 3 ph, 225 kva pri 480v, sec 208v. primary neutral connected to system, is secondary neutral to be grounded and how

1 Answers  

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How to detect voltage vector shifting in interconnection protection.

0 Answers  

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

0 Answers   Jubail O&M,

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Define what is difference between fuse and breaker?

0 Answers  

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how give earthing conection to household equipment?

0 Answers  

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Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.

2 Answers   Bhel, Power Grid,

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While performing stability test of differintial cts how to know the voltage and current on both side of the transformer?

0 Answers  

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how kva rating of transformer is calculated.

6 Answers   Fluor Daniel, Siemens,

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what is the distance b/w EHV lines? 1.8m 2.11m 3.4m 4.14m

7 Answers   HAL,

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How ships are protected from lightning?

1 Answers  

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