The torque angle at a synchronous machine operating from a constant voltage bus is usually defined as the space angle between

rotor mmf wave and resultant flux density

rotor mmf wave and startor mmf wave

startor mmf wave and resultant flux density wave

The torque angle at a synchronous machine operating from a constant vo

1.	The torque angle at a synchronous machine operating from a constant voltage bus is usually defined as the space angle between
A.	rotor mmf wave and startor mmf wave
B.	rotor mmf wave and resultant flux density
C.	startor mmf wave and resultant flux density wave
D.	none of these
Answer» B. rotor mmf wave and resultant flux density

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The torque angle at a synchronous machine operating from a constant voltage bus is usually defined as the space angle between

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