Answer / k.prakashchandra

Recommended minimum values of ER for stations are 1)33KV-5
ohms 2) 66-2 3)110 to 400 - 1 4) gen station 0.5

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

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what is formula of dc current and resistance.

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sir pls send the je exam - 2008 and other model question papers..

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what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

0 Answers   Ahsanullah University of Science and Technology,

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what is use of lockout relay in ht voltage

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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

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WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?

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Is it possible Z axis excess error alarm reflect in X axis if yes explain ?

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why is the power generator connected as star earthed or star earthed through reactance and what its features ?

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what is the meaning of WYE and DELTA in Electric meter?

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what is the prinsiple of dc motor and construction and working ,application of dc motor.

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