what is the use of the puls transformer in UPS & how it works???????????
why co incidence factor considered in transformer sizing?
can anyone send me some sample question regarding power grid corp
what is the difference between earthing and unearth
Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.
what is the difference between interconnection and intraconnections in the circuit diagrams
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
Its 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?
What is the capacity of the Fastners 12mm?
Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?
what are the preventive maintanance actions taken for air circuit breaker? please answer me
