Answer / kusuma

Pl. clarify, closing of neutral contactor is depending of
whichever DG satrt first or always master neutral
contractor? In this condition what happen other neutral
current

Answer / k.prakashchandra

So that the incoming and reference phases have common
neutral which establishes relationship between them

Answer / rajagopal.d

master is running in constand load its have stablising
capacity, if new load is coming slave is taking and
transfer graduly to master

Answer / jignesh

may be to prevent the whole system from tripping when none
master Dg fails.

how does an energy meter works?

4 Answers  

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what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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(1)Electrical power is generated in KV, power consunmed is in MW and the transformers used are in KVA. How is KVA converted to MW as power being consumed by the consumers? (2)What is vector group of a transformer?

1 Answers  

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what is the maximum genarating in india?

17 Answers  

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22kV HT incoming should be 3 phase or 4 phase? why is it not 4 phase?

1 Answers  

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WHAT IS THE DIFFERENCE B/W BUSHINGS AND INSULATORS? WHAT IS THE CREEPAGE DISTANCE ?

3 Answers   TCS,

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why not starting switch first connect in direct on line starter?????

0 Answers  

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WHAT IS MEANT BY vfd(VARIABLE FREQUENCY DRIVE )HOW CAN WE APPLY VFD TO MOTOR ? I WANT FULL DETAIL IF ANYBODY KNOW THE WEBSITE FOR THAT PLZ SEND .THANK U

2 Answers  

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Which power will flow first if we switch on a motor Active or Reactive? How?

3 Answers  

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tell me the various standerd of CT ratio

1 Answers   ICA,

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In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 Answers  

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In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

0 Answers  

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