Power Systems
Isolator in sub station is open under ------------- condition?

 full load
 short circuit
 no load
 any of the above

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The VSWR of transmission line is

 Proportional to load and characteristic impedance.
  Directly proportional to load impedance and inversely to characteristic impedance.
 Directly proportional to voltage minimum and inversely proportional to voltage maximum.
 Directly proportional to characteristic impedance and inversely to load impedance.

ANSWER DOWNLOAD EXAMIANS APP