Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

0 Answers  

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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from which formula we select a capacitor rating?

4 Answers   Suzlon,

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A FIELD MAGNET IS EXITED BY AC/DC?

4 Answers  

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What happens when the polarity changes in CT? Explain briefly?

4 Answers  

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

0 Answers   Himatsingka Seide Ltd,

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,

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How to calculated capacitor rating both HT

10 Answers   Reliance,

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why in three phase 440 circuit in all phase current is almost equal L1-35 A,L2-34 A ,L3-31 A but in nutral when i check with clamp meter it shows 25 A?

4 Answers   OPS,

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How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.

0 Answers  

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any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

0 Answers  

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diff between synchronous gen and alternators

1 Answers  

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