Explanation: The electrical space angle λ between stator and rotor MMFs is called the torque angle. 6. Load angle δ is the angle between ____________
A. stator MMF Fs and resultant MMF FR
B. stator MMF Fs and rotor MMF Fr
C. rotor MMF Fr and resultant MMF FR
D. stator MMF Fs and resultant MMF FR (or) rotor MMF Fr and resultant MMF FR
Answer:A
Explanation: The electrical space angle λ between stator and rotor MMFs is called the torque angle. 6. Load angle δ is the angle between ____________
A. stator MMF Fs and resultant MMF FR B. stator MMF Fs and rotor MMF Fr C. rotor MMF Fr and resultant MMF FR D. stator MMF Fs and resultant MMF FR (or) rotor MMF Fr and resultant MMF FR
Explanation: The electrical space angle δs between Fs and FR ; and δr between Fr and FR are called load angles. 7. In the design of electromagnetic devices, the maximum value of MMF is limited from the considerations of ____________