At which power angle is the pull out torque developed in the synchron – McqOptions

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1.	At which power angle is the pull out torque developed in the synchronous motor?
A.	δ = 45 °
B.	δ = 30 °
C.	δ = 70 °
D.	δ = 90 °
Answer» D. δ = 90 °

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