Answer / pravesh

ripples in ac supply are the d.c. components which are
along with the supply.

Vac = sq root (Vrms)^2 + (Vdc)^2

Answer / yogan

dc power

what is the effect of vector group while phase sequence of a generator changes,whether the vector group changes or not

0 Answers  

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How do you connect the capacitors on polyphase circuits?

10 Answers   L&T, Transco,

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Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

0 Answers  

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How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

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whay we used silica gel in Transformer

3 Answers  

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What is voltage divider rule?

0 Answers  

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In a three-phase full converter, every SCR conducts for a.60deg. b. 120deg. C.180deg. d.90deg

3 Answers  

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What is the difference between Ceiling Fan armature and Tablefan Armature or winding.

5 Answers   Pricol,

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Why Lightning arrester used? Can we use piece of iron as a core material of transformer, if No, why? In CRGOSS material what is meaning of cold rolled grain oriented? Why Impegrenation of Transformer is done? Properties of Insulator? what is phase angle? Testing of transformers (Routine & Monthly)?

6 Answers   NTPC,

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How is a capacitor bank is designed ?

2 Answers   Asian Paints,

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1hp single phase load = howmuch 3 phase load

0 Answers  

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Why don't we provide SURGE ARRESTORS for Transformer feeders?

5 Answers  

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