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1. |
A short transmission line, having its line impedance angles as θ, is delivering a given power at the receiving end at a lagging power factor angle of ϕ. Which one of the following a set of conditions for which this line will have maximum and zero regulation respectively? |
A. | ϕ = θ, ϕ - θ = π/2 |
B. | ϕ - θ = π/2, ϕ = θ |
C. | ϕ = θ, ϕ + θ = π/2 |
D. | ϕ + θ = π/2, ϕ = θ |
Answer» D. ϕ + θ = π/2, ϕ = θ | |