What is ferro-resonance in electrical system?
Why it occurs and what are measures to prevent it?
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We have Diesel generator of 200KW but load connected to it only 100KW. Pl. brief me about fuel consumption.
How to differentiate 220 Kv & 132 Kv line transmission tower if there are no specifications given on towers?
In case of dc circuit Whether dc current will pass through capacitor after it gets charged?
why the power factor is low at no load?
Is there any difference between circuit breakers and isolators
What is the dimension of A4 sheet in mm?
SIR I AM GOING TO TAKE PART IN JINDAL ENTRANCE XAME OF 4TH OCT. PLEASE SEND ME SAMPLE QUESTIONS FOR THAT ON MY ID JITENDRA1603@GMAIL.COM
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
keeping in view of parallel operation which of the 3 phase transformer connection are possible? a)delta-delta to delta-star b) delta-delta to star-delta c) star-star to delta-delta d) delta-star to star-delta
A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why
2.5mva transformer is installed in our company with oltc but it is not working in auto mode ,it is operative in manual mode control wiring is done how can i rectify it?
which protection used in power plant?
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