what is the safe meggar values for motor, transformer HT, LT
and Cables?
IF we want to replace I/C bay at our 220 kv substation which
is of 140 mw load capacity bay to be replaced by 400 mw
capacity bay.other than CT(1200/1) what are the other
equipment i have to replace.
why we generally use 3.5 core cable or in other word 1/2
core for neutral and also confirm me that in balance
conditiob(3 phase)current in neutral will zero
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why two windings are using in single phase AC motor
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
what happen if transformer neutral not earth
What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP
What is Engine?
What is the Different b\w Circuit Breaker & Isolater
If I want to buy a new Xformer for my plant what are the main parameter will I need to check?
how the transmission voltage ranges are decided like 11kV,33kV,66kV,132kV,220kV,400kV,725kV.... why not choose the transmission line voltage as 23kV,164kV,440kV?? what's the reason??
Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics
Difference between Lugs and Thimbles
Why it need to form a capcitor when it not been in use from three or two year. Plz describe it technically.
what will happen if ac power supply is given to the rotor of an alternator
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