A transmission line has 1 P.0 impedance on a base of 11 KV, 100 MVA. On a base of 55 KV. it will have a P.0 impedance of 0.02 P.U
A 50Ω transmission line is terminated in an impedance of 20-j50. What will be the reflection coefficient? A) 0.69 B) 1.69 C) 6.9 D) 16.9 Answer : A 50Ω transmission line is terminated in an impedance of 20-j50. What will be the reflection coefficient? A) 0.69 B) 1.69 C) 6.9 D) 16.9 ...
In a transmission line if booster transformers are to be used, preferred location will be (A) At the receiving end (B) At the sending end (C) At the intermediate point (D) Anywhere in the line Answer : In a transmission line if booster transformers are to be used, preferred location will be At the intermediate point ...
The surge impedance for over head line is taken as (1) 10-20 ohms (2) 50-60 ohms (3) 100-200 ohms (4) 1000-2000 ohms Answer : The surge impedance for over head line is taken as 100-200 ohms ...
Stability of a transmission line can be increased by Answer : Stability of a transmission line can be increased by Shunt capacitor, Series capacitor ...
For a short transmission line with r/x ratio of is 1.0, the regulation will be zero when the load power factor is Answer : For a short transmission line with r/x ratio of is 1.0, the regulation will be zero when the load power factor is 0.707 lead ...
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