what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

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i have one transformer 1000kva, 11/.433kv. we are using 200/5 amp. ct unit for measuring purpose, & one 800 amp. V.C.B Unit for the same t/f operate, i wants to known the primary current of T/F is only 53 amp. why we used 800 amp. V.C.B ? & 200/5 amp. CT Unit.

4 Answers  

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

0 Answers  

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what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

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1.how many types of relays? 2.difference between ATS& STS?

0 Answers   L&T,

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if 50hz transformer is required to be run on 50% frequency what needs to be done???????????

6 Answers   century,

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When a fourth resistor is connected in series with three resistors, the total resistance

1 Answers   ITI,

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What is HT? And specify the range of voltage?

5 Answers   HSL,

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draw tube light circuit

0 Answers   Badve, KPTL,

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100V supply is appllied between 500K Resistance bulb. for 1 kwh energy, how long time the bulb will glow? explain the calculating method.

3 Answers   Bhel,

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What are the advantages of a three-phase system over a single-phase system?

0 Answers  

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Hoe do calculate the Cable size for Amps rating ?

0 Answers  

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