Answer / k.prakashchandra

KW can not be converted to KVA without knowing pf.A
calculator is sufficient.

In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   Bhel, IBM,

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In 2500kva transformer how much is the withstand High voltage power frequency between primary to secondary and earth? And secondary to primary and earth?

1 Answers   Honeywell,

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How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers  

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What are the Safety Steps While Inspection the LT Panel.  

1 Answers  

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Why use windmills is squirell cage generators?How to calculate the slip ?

2 Answers  

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Instead of single phase(220), if apply Phase to phase supply (eg: for lighting fixture). what will be the power formula? what will be the volt and current value? please explain me with some example.

1 Answers  

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1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.

0 Answers  

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What will happen if i connect the delta winding motor to star input.

1 Answers  

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What is the % number of various buses in a typical power system?

2 Answers  

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is it possible to export & import power in a same transformer.how

2 Answers  

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A CT is marked as 10VA 0.2FS in its name plate. What is it? Where it is used?

1 Answers  

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what is residual current....

1 Answers  

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