Answer / rajendran

This value is very important....

1) For calculating the fault level of the system....
2) To determine the load sharing !!!!!!! during parrellel
operation of the transformer....

Answer / rajeshsan

The Transformer impedance plays a major role in power system.

The Transformer impedance will reduce the fault current. If there is high impedance transformer placed between the circuit. The transformer will acts as isolation to fault current.

Answer / sanket

1) For fault level calculation
2) For voltage regulation

what is isochronous mod? what is voltage drop mode and p.f mode?

0 Answers   ABB,

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what is the minning of propotional, integral, derivative ?

1 Answers  

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if we convert kva into Ampers,which one formula use by us,pls tell me?

7 Answers   ABB,

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what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

0 Answers  

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At which time Synchronous generator act as a Synchronous Condenser?

4 Answers  

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How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

0 Answers  

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what is mean by marshalling box in transformer?

8 Answers   Reliance,

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what is the difference between direct loading and indirect loading?

1 Answers  

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the circuit having same properties in either direction is known as.......

2 Answers  

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where would be tap changer in transformer & why?

2 Answers   Kentz,

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What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer

0 Answers   ABB,

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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