Answer / k.prakashchandra

Use a wire gauge or measure the diameter using a screw gauge
and find the corresponding number in the chart.

line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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1-What is the difference between absorption factor and polarization factor in insulation resistance test in transformers? and why we inject until ten minutes to get polarization factor?

1 Answers  

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how to get 48 V DC I have ... 1. 12 volt power supply board 2. DC power supply ( max. 30 v) 3. 9 volt batteries ( 2 - not chargeble)

2 Answers  

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why do we prefer a 3-phase delta connected load rather than star connected?

4 Answers  

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If I have a motor of 1MW with 6.6kv, running at 35% load, how can i save energy without reducing the load ?

2 Answers   Reddy Labs,

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how to calculate compresor capacity?

0 Answers  

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DG B-check,C-Check,D-check is depending upon the running hrs.If the running hrs is not reached as mentioned.How to conduct the DG checks.

15 Answers   Blue Star,

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What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?

0 Answers  

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what is the meaning of ceiling voltage in Generator exciter?

1 Answers  

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how current is reverse from its normal direction during the fault?

0 Answers   HGF,

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Make a list observation on Transformer?

0 Answers   HSL,

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what is the difference between grounding and earthing......how can we differentiate each other.....

2 Answers   Wipro,

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