what is the instataneous value of voltage in a 3-phase balanced star connected circuit?

6 Answers  

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what is the purpose of CT,PT

8 Answers  

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What are the specifications for getting approval of Substation?

0 Answers  

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How to calculate kva? what is the formula.

21 Answers   MSIL, UltraTech, Watt, Welding Aids,

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what is the use of Antipumping in HT breakers.

9 Answers  

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what is balanced beam relay

1 Answers  

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Dear sir, we are getting voltage fluctuations suddenly for 2 or 3 minutes again it becomes normal. we checked each and every connection some times we are getting 110 volts like that from earth to neutral again it is reducing we are getting supply from 45 kva DG set give earthing properly.

3 Answers   Triveni,

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm

0 Answers  

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What is the funstion of buscoplure in LT panel? which propouse using the buscoplre

2 Answers  

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Which one is given high energy in same power consumption AC or DC

1 Answers   Dhyey Creation,

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Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

0 Answers  

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