Mathematics · Electrical Machines
During a slip test conducted on a salient pole synchronous machine, the following maximum and minimum values of voltage and current were recorded: Idmax = 10 A, Idmin = 6.5 A, Vdmax = 30 V, and Vdmin = 25 V. Calculate the direct-axis synchronous reactance (Xd) and quadrature-axis synchronous reactance (Xq).
- 1Xd = 4.62 Ω, Xq = 3.86 Ω
- 2Xd = 3.00 Ω, Xq = 2.50 Ω
- 3Xd = 3.00 Ω, Xq = 3.86 Ω
- 4Xd = 4.62 Ω, Xq = 2.50 Ω✓
Correct answer
Xd = 4.62 Ω, Xq = 2.50 Ω
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