how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 Answers   Bhel, Indorama, Power Grid,

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What is the difference between KW & KVA ?

9 Answers  

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In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

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What is touch potential and step potential?

0 Answers   IRI,

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What is the Efficiency in Electric motor ?

2 Answers  

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whydoes the p.f of diesel generator always be 0.8 explain how will you determine the shortcircuit capacity of network

1 Answers   Dalkia,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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How much ampere can withstand for 2sq mm c able?

2 Answers  

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For 415v,3phase,22kw rating of motor how to calculate MCCB rating

2 Answers   Zigma Technologies,

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what is the difference between control transformer and Potential transformer (PT)?

1 Answers  

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if a single phase 3 hp submersible pump of Crompton Greaves is moving in reverse direction and sometimes it moves in rigth direction ,then what may be the cause....

2 Answers   Crompton Greaves,

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why t/f are rated in kva. is it conserned with p.f.

3 Answers  

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