why voltage drop if we have connected 230 v ac suplly through diode to bulbe we found haft ie 110 voltage drop why it is

4 Answers  

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please can i know about total harmonic distortion and how i can calculate it and if anyone can help me to find any program to help me to calculate THD?? please need it

1 Answers  

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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 transformers are rated in KVA

3 Answers   AITM,

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In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?

1 Answers  

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How to convert KVA rating into HP rating?

6 Answers   AITM,

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How to decide the input and output circuit breaker for a 1600kva transformer.Is there any calculation is involved.

5 Answers  

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what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

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why not use capacitor in Dg sets.

10 Answers   Birla,

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How to calculate earth wire load by formula

0 Answers   Caparo,

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why we used star delta starter for above 5hp motors

2 Answers  

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Why collecting electrode of ESP to be earthed

0 Answers   NBVL,

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