HOW isolation transformer works.

2 Answers  

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what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer

0 Answers  

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what is meant by substation?

5 Answers  

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State the types of distortions in amplifier?

0 Answers  

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How magnetic balance test of single phase transformer is done,Especially in ESP transformer rectifier set.

2 Answers   Bhel,

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what is the difference between current rating and breaking current of an MCCB? and for a known load how to calculate the current rating of a MCCB?

1 Answers   HPL,

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In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)

0 Answers  

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An AC Motor to give DC supply what happen the motor.whats the problem are create.

2 Answers  

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at which voltage level arcing ground is occurs ??????????

0 Answers   TATA,

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how maney type tempereture measurement ?

0 Answers   TATA, Tata Motors,

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What is the criteria for deciding whther fire wall is required between two power transformers

1 Answers  

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how to calculate the size of the cable for a particular rating 3phase induction motor?

1 Answers   Godrej, Megatron Solutions,

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