what is meant by skin effect ?

3 Answers  

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In a simple spur gear train, gears with 24, 48, 32, 72 and 96 teeth are in sequence. The gear with 24 teeth runs at 900 rpm. The speed in rpm of gear with 72 teeth is

1 Answers   Caterpillar,

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if single phase is having 220v supply then why three phase is having 440v instead of 660v?

4 Answers   C&S, NTPC,

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Control cables in S's will carry 1000v which is AC R DC? Pls answer me 

0 Answers  

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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What will happen to magnitude of voltage of other two phases if one phasw will touch the ground?

3 Answers   Construction, NPCIL,

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in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know

0 Answers  

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why use in & out Diesel line in dg set.

1 Answers   NHPC,

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Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

0 Answers   Altra Power,

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l&t switch FN 63 handle position can we change

0 Answers   OPTCL,

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What are the factors to be considered during the Synchronization?

3 Answers  

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What shall be minimum thickness of firewall in between two transformers and which code specifies it ?

1 Answers  

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