Answer Posted / manoj patel

It is depend on voltage ratio...

How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

2002

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in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)

1959

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

2336

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what is servo motor & how does it work.

1960

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What are the transformer losses?

1174

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for opening electrical shop, tips needed.

1831

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2799

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What are the applications of the electric motors?

1074

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why we use the 100% and 95% stator earth fault protection for the synchronus generator ?

2309

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how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

1739

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Why r u using pf panel. what the uses

2003

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what is the difference b/w absolute encoder and incremental encoder?

2078

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2057

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What is FM200 Gas??Applications........

2375

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1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

4872

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