Answer / k.prakashchandra

After saturation point the secondary current will not
increase with the primary current and hence measurement
will not be accurate.

Answer / pandi

Secondary current will increase more on saturated CT, where voltage and current will gradually increase before saturate(ie. upto knee point voltage) 

Which one is correct mVA or MVA. Whether both the units are same for the transformer

10 Answers   Areva,

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What will happen if we give AC supply to DC motor?

4 Answers  

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why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.

7 Answers  

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sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 Answers   L&T,

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why are we maintaining some specific gravity in battery ?

5 Answers  

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

2 Answers  

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HOW can i REuse the fused MLL LAMPS & GLS LAMPS at our factory

0 Answers  

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what is the difference between DOL starter&star-delta starter& automatic star-delta starter

2 Answers   Dalkia, GSK,

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which motors is used in mixies

3 Answers  

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We have two 1 phase heating coils having same resistance of 25ohm, but during operation one takes 3A and other 6A Is it posiible Pls. explain

5 Answers   Bhel,

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How to determine stage of Automatic Power factor controlling Relay(Apfcr)?

0 Answers   ABC,

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What is formula of capacitor for 1-phase power connection.how to improve PF. Suppose I want to connect capacitor in refrigerator to reduce power consumptions.

0 Answers  

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