Which Machine u will prefer to use at a place where flammable gases are coming out & why ?

4 Answers   NTPC,

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where AVR is connected in power plant.

7 Answers   ABB, Saudi Red Bricks,

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Can u tell me the name of books of transformer testing?

6 Answers  

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Difference between Lugs and Thimbles

0 Answers   ABB,

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Define unilateral circuit?

0 Answers  

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The simple way of finding the leakage quantity and % in compressed air distribution system

0 Answers  

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why we can turn on the phase-A scr in 3 phase converter at 30 degrees

1 Answers   JSW,

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is earthing is necessary if we use armoured cable

1 Answers   ABB, Schwing Stetter, Siemens,

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how can see the ac indoor or out door ac which Tr

0 Answers   Wipro,

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How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side

1 Answers  

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if z transform lies in ROC then. a)system is stable b)inverse of system is stable c)both system and its inverse are stable.

1 Answers   CCP,

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what is the reason for connecting hvdc monopolar line with negative conductors

0 Answers  

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