Answer / arshad.dullah

440/230v 3 phase 4 wire

We store the d.c supply...then why can't we store A.c supply???

4 Answers  

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How to calculate percentage impedance of a power transformer.

1 Answers  

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what is the significance of positve n negative voltage regulation .on alternator

1 Answers   TCL,

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what is at/cm ?

3 Answers  

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How Negative Phase Sequence Relay works in case of Synchronous Motor?

4 Answers   L&T,

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Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

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What is delta stare switch?

1 Answers   Samsung,

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what is the difference between elcb and rccb ?

0 Answers   Trident,

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

0 Answers  

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how do we know the LT or HT panel trip by some broblem which indication willshow

2 Answers   TATA,

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what is inrush curent.

5 Answers   BARC,

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wht factor are considered to design ACB( air Circuit reaker) 415V

3 Answers  

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