Why the steam turbines are run at high speed where as the hydro turbines are run at low speed?

1 Answers  

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What type of protective system we uses in L.V. distribution panels?

6 Answers  

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design of IGBT firing circuit for 11KV

0 Answers  

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Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .

0 Answers  

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In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.

0 Answers  

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What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

1 Answers  

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Use of electrical theorems (thevenin's,norton's,millmen's,superposition,reciprocity, Maximum Power Transfer theorem,Compensation Theorem) IN REAL LIFE???(IF YOU KNOW EXACT OR CORRECT ANSWER).

2 Answers   College School Exams Tests, L&T, PESIT, Wipro,

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

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what is the meaning of x,m,k in the relays?

0 Answers   ITC Infotech,

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What is Skin effect of the cable?

8 Answers   L&T,

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Is CBCT protect human life? If yes than how?

1 Answers   Torrent Power,

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How to control the dc motor in ac supply without thyristor circuit?

2 Answers  

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