Physics · Transmission Lines
What is the condition for zero voltage regulation in a short transmission line, where R is the resistance, X is the inductive reactance, and Z is the impedance of the line?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1cos θ = ± Z/X
- 2cos θ = ± X/Z✓
- 3cos θ = ± R/Z
- 4cos θ = ± Z/R
Correct answer
cos θ = ± X/Z
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