why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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in the thermal power plant, why we use the condenser (for cooling the steam) when we have to heat the steam again. i mean why we are cooling the steam,

6 Answers  

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what are the method of testing of transformer??

2 Answers   NCC,

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when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 Answers  

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what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

0 Answers  

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what is the function of bearing in dc mchine" and where it is placed

0 Answers  

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Why are calling lagging power factor is a inductive load?

2 Answers  

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DG drop how much freqency at 100% load?

3 Answers  

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A rotor of an induction machine is delta connected. Now is there any necessacity to short the slip rings?

8 Answers   TCS,

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hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

0 Answers   Vizag Steel,

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why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

0 Answers  

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As per principle we say in three phase supply ,the voltage is producing by phase angle between two phase so two phase is needed means then why we using three phase ?

2 Answers  

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