Answer / vrishali ajagaonkar

Short circuit analysis is required to determine the fault
level at system, based on that we can select the circuit
breaker rating ( Isym & peak fault current).
Also Short circuit analysis helps to decide the impedance
of the transformer also it helps us to do the relay
coordination.

Answer / guest

TO KNOW THE COOLING CAPACITY AND TO KNOW THE COPPER LOSSES

Answer / n reddy

to calculate the short circuit current,copper
losses,impedance ,MVA rating,type of fault & impedance also.

in 33KV or 66KV system which connection is aviable on high voltage transformer primary delta or star ?

3 Answers  

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how inductance related to number of turns in a choke

3 Answers  

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what is meant by magnetic flow meter ? explain its working principle ?

1 Answers  

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How to Calculate the maximum Demand required for a connected load for a manufacturing Plant

6 Answers  

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Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

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whit is 33kv power 300*300 cable full current with formula

0 Answers  

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we all know that both the generator and motor are electromechanical conversion devices.....then why we rate motor in kw and generator in kva????

4 Answers   KSEB,

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How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

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How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

0 Answers   NA,

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why always out of the 3 phase(RYB) of supply, in Y phase w.r.t the voltage is higher? on R & B phase the voltage will be lower as compared to Y phase?

1 Answers  

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If the battery is in charging condition means, battery is which type of load? Capacitive or Resistive load?

2 Answers   Crisp,

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flush point of transformer?

2 Answers  

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