Answer / akula veerendra

In ancient days pyramids are used as genetic stations which are worked on principle of thermal power plant by using solar energy.

what is meant by LCR meter? where its useful ?

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Why do we require transformer with less specific weight if supply frequency is increased?

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'documenˁ

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Block diagram of Power line communication?

0 Answers   CIL, VIP,

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What is the difference between lubricating oil and insulating Oil?

4 Answers   Orchid,

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why use delta star x-mer in distribution system.

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what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

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in a refinery one motor is suddenly stoped. what will do how can i findout the problem explain step by step

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Why cables and busbar both needed in LT Panels?

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I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.

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WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

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in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating

6 Answers  

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