Answer / sapkota

In western countries the rms value of the supply voltage is low (110 V). but in asian countries like India it is 230V.

what is the ohmic value of transformers

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how we can calculate power factor in single phase & three phase ?thank u

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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

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what are the main applications of transistor in non-linear region?

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How to Calculate 11 KV Side Cable size of a 250 KVA Oil cooled transformer

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how to compute kvar in substation feeder to improve power factor and sending voltage

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In case of legging current of 20°, pf is .94 and leading of 20°,pf is .94 , in mathematicaly both are same but in realy how it is differ ?

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what is voltage present between to phases in a three phase motor?

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Everybody Knows What is ACB, VCB but anybody tell me what is ST?

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How to calculate HT XLPE CABLE for 11 kv / 433 v , 1500 kva oil type transformer system? plz provide step by step calculation

15 Answers   Engineers India, Indian Railways, Polycab, Shashwat, Sitara Energy, Sonali Bank,

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when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

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WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?

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