why secondary terminal of current transformer should not be open circuited?

4 Answers   ABB,

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Why we are getting low voltage in star connection?

2 Answers  

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What is the difference between circuit and network.

15 Answers   Jadavpur University, Sail, TCS,

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every motors written in name plate IP 55 what is this?

2 Answers  

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How can remove the jerks on genretor due to remov or connecting the load ?

3 Answers  

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if an induction motor is operated at unity power factor what will happen? will motor run or not? kindly describe a logical answer?

2 Answers  

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how line turns ratio changes in 3 phase with change in connection

0 Answers  

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when we use neutral line as grounding.

1 Answers  

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why America use 60HZ 110V?

4 Answers   Kalindee Rail,

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why control circuit voltage always chooses to be 110v and 220v? and in where it is 110v and 220v? and in where it AC and DC?

2 Answers  

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any earth foult trip the relay but in welding time not trip by earth foult

0 Answers   Power Grid, Siemens,

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what is the formulae for calculating the cable size for a given voltage and current.

4 Answers   Bharat Forge,

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