What is the use of oil in transformers?
can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.
What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?
is there any chart showing the suitable cable size according to AMP and length ? for three phase motors
What is the difference between 2 wires RTD's and 3 wires RTD's.Kindly explain the wiring diagram.
The capacity of the transformer is 20/25 MVA, Ratio is 132/11 KV, Vactor group YNyno. and impedance is 10.07%. As per the calculation the secondary current is 1312.2Amps. The maximum fault current the transformer should sustain is 13.030KA. How many times the transformer should sustain the maximum short circuit current of 13.030KA over a period up 1 Year. The transformer is repaired one & 10 Years old.
Define liftable weight of a transformer? Does the total weight of transformer include oil weight?
how to find the voltage drop
1 Answers Sharjah Electricity and Water Authority SEWA,
Is phase preventer require when overload relay is there
what is the advantage of using 3 phase line rather than using 2 phase line?
If the rotor pf of a 3 phase induction motor is .866, then what is the phase displacement between stator and rotor magnetic field 1)30,2)120,3)150,4)90 please justify....
what is the difference beteen differential protection and over current protection of an alternator
What is the meaning of coupling and decoupling in the context of power flow?