what is working process of star delta controlling circuit ?

0 Answers  

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What is the full form of AND,OR and other logic gates

7 Answers  

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what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

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How much voltage we need to apply in 33kv cable during hipot test of cable

0 Answers  

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when the flux enters into saturation mode then what will be the secondary voltage of the normal t/f?....high or low ? explain ...how?

1 Answers  

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Relative synchronous generator

1 Answers  

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What is DPR relay, And what for??

2 Answers   Engro,

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Write a note on Treatment for electric shock.

0 Answers  

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What is vector group? What is meant by DYN11?Why is it needed?

13 Answers   Areva, Bhel, BRG, Escorts, Fortis,

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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will aqatic animal die if we ground the wire of three phase instead of grounding to earth

2 Answers  

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distribution transformer de-rating formula on over limit iron losses  

0 Answers   IESCO,

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