What are unstable systems?
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Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
if earthing is used in place of neutral how the circuit completd.
what is neutral voltage
What are the factors considered for the selection of cable?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
Why 30°phase shift occur in star-delta transformer between primary and secondary?
Describe: Energy efficient motors
Define thermal resistance in the context of power amplifier.
how the reverse power relay acts..
Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?
wt wil happen if a 120kv line is grounded