Answer / chandrasen mourya

This is related to the iron losses & copper losses of the
Trafo. Iron losses are constant ie from No load to full
load. Copper losses varies depending on the load current.

why cont we short earth and N.......?

3 Answers  

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If we have 15000kw connected load in a factory than how much power demand sanction should be taken from electricity board. Pls provide complete calculation.

3 Answers  

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How much current can a 3-1/2 core 100 mm wire carry?

3 Answers   Epitome, Focus, Focus Energy,

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we done magnetic balance test for 33KV /440V transformer in our company , but the ratio out is confusing us Voltage applied in RY = 440 , at RB = 320 and YB = 60 RY 440 = ( RB + YB ) 380 only Please let me know what type of problem is it.

2 Answers  

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why generator and t/f ratings given in kva & motor rating is in KW?

6 Answers  

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What are the weight of 800KV DA,DB and DC type tower ?

0 Answers   L&T,

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CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415

0 Answers   DEWA, Growth,

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What is the drawback of class b amplifier? How is this minimized?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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what are the advantages of having high voltage in transmission lines?

5 Answers  

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What is the difference between AMF panel and DG Synchronization panel? please define the working of both the panels?

3 Answers   ABB, Power Grid,

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Classify milling machines.

0 Answers   Ashok Leyland,

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