Answer / nur.asidik

by comparing actual impedance with setting impedance of relay

as per standards how many neutral earthings and body earthings are needed.please help me

2 Answers  

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Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

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What is the purpose of reactor in over head transmission line.Can you any explain it.

2 Answers   Dr Reddys, L&T, Reddy Labs,

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What is meant by term Back to back in HVDC transmission?

1 Answers   SSC,

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What type of bulb used in small size cross symbol boder and original flame type(Deepam)?

1 Answers  

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What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers   HPCL,

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iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

0 Answers  

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what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

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what is the resultant phase shift in a 3 phase power system including neutral if on or more phases gets grounded or short circuited. kindly explain in detail for the reasons...

1 Answers   Enercon,

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full form of flry b

0 Answers   KPIT,

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In a d.c current, the power is the product of voltage and current. This relationship does not always apply to effective(r.m.s) values in an a.c circuit. Explain the reason for this.

2 Answers  

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what is transformer?

2 Answers  

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