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Constant power drive

group discussion important topics

0 Answers   Aliens Group,

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about metallurgy

0 Answers   Bhushan Power Steel,

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speed control by the variation of field flux result in 1- constant power drive 2-variable torque drive

1 Answers  

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Corona occurs more in winter or rain?

1 Answers   UPPCL,

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Why we make body earthing of transformer and what will be the size of the copper wire for this purpose related to KVA Capacity of the Transformer as per code.

0 Answers  

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Question 97 - Two viruses a and b with masses of Ma and Mb are moving at velocities of Va and Vb respectively, facing towards each other and collide. After collision both masses of Ma and Mb disappear. (a) Find the total momentum available for both a and b. Hint : momentum = mass x velocity = M x V. (b) Guess the total energy E generated from the disappearance of a and b. Let c to be the velocity of light. Hint : E is equal to M c square.

1 Answers  

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what electricalcable size for 132kw motor 4pole

0 Answers  

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Difference between ac and dc

0 Answers   Eaton,

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How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

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Why we should not apply Ac supply to Cable when during the cable Hi pot test ?

0 Answers  

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I want model ofs interview question paper

0 Answers   OFS,

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In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !

1 Answers  

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