why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??
2 4651what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
2220Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
2159Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
ABB,
2162Post New Electrical Engineering Questions
How halogen & merquery lamp works.
what is stper motor
CBCT selection
what clearance required for 4.5 mva dry type transformer?
Where is servomechanism used?
Why the field rheostat is adjusted such that the voltmeter reads 380V
design of IGBT firing circuit for 11KV
what is difference between line differential and transformer differential?
why we are using Load factor?
Write the current equation in series RLC circuits.
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station
what is RFCT and Insulgard Relay & It's function?
for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.
what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?