Answer / prashant

The initial momentary surge current demand before a load
resistance of impedance increases to its normal operating
value.

in 3phase 50kva dg what is the full load current for single phase laod

6 Answers  

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opkinson's test

0 Answers   Bhel,

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

0 Answers  

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Formula to calculate fault current flowing in the neutral line?

1 Answers  

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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How to calculate KW saving for power factor correction from 0.92 to 0.98 at 350KW load?

5 Answers   Heidelberge Cement,

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how can i find cable size from current rating?

0 Answers   Sintex,

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what is the use of earthing?

1 Answers   CPCL,

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Why used in layer by layer charcoal and salt used in earth pits.

11 Answers   CESC, HP,

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Why squirrel cage motor can only use with low starting loads ?

0 Answers   BEC,

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