Answer / k.prakashchandra

TVs having SMPS can work on low voltage.

Answer / k.prakashchandra

Because of SMPS ( switch mode power supply )

why we are using DC supply in megger?

3 Answers   TATA,

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If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

1 Answers   OCL,

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define stator,rotor,excitor,rotating rectifier in generator?

1 Answers   Saudi Oger,

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

1 Answers   CIMC,

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what is difference between KW and KVA

1 Answers  

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What will happen if DC supply is given on the primary of a transformer?

6 Answers  

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what is high and low cut off voltage of BB and DG at SPS????????

0 Answers  

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our plant maximum demand has 500 kva.need to suggest me to maintained pf 0.98.how much capacitor bank will be connect to the supply line.

1 Answers  

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how does the thyistor work in dc drive?

0 Answers  

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how induction motor starts?

4 Answers   JSL,

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Differance between power circuit and control circuit

3 Answers  

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