The condition for zero voltage regulation in a transmission line is:
[R = resistance of transmission line
X = reactance of transmission line
Z = impedance of transmission line]
1
Cos θ = ±Z/R
2
Cos θ = ±R/Z
3
Cos θ = ±X/Z
4
Cos θ = ±Z/X
The condition for zero voltage regulation in a transmission line is:
[R = resistance of transmission line
X = reactance of transmission line
Z = impedance of transmission line]