Answer / sakthivel perambalur

rail is all way negative and oht is positive supply ok

Transmission voltage is kept 11KV,33KV,66KV,132KV,220KV due to form factor. What happen to 400KV and 765KV transmission voltage?

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In an ideal transformer no load primary current I0 A lags behind V1 by 90 degree B is in the phase with V1 C leads V1 by 90 degree D lags V1 by 45 degree

1 Answers  

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What is different bewteen low or high impedance busbar protection scheme

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Why motor is not calculated in kva, whereas transormers are calculated in kva

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

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out of all machines which have highest efficiency and why?

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Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

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what are the protection for DG set and why?

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what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

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what is efficient load of transformer in percentage

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can we say current flows inside an atom as electron moves inside an atom?

7 Answers   Vedanta,

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