why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??
2 4448what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
2129Its 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?
2064Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
ABB,
2071Post New Electrical Engineering Questions
What is inductance?
How to derive detailed design of Suitable bus Bar for 100A for 6.6KV?
can any tell me why slope 40% and 80% is calculated in differential protection?
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
differnce between single acting and double acting solenoid valves
iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?
WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
what is the IS foe lightning arrester?
how many parameters can integrate with fire alarm basically ?
How many kw will suply from one db
what is through fault?
when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)
what is transient voltage?
what is meant by motor startup supervision & motor load jam protection ?