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Electrical motor

Q13. With the Clarke's transformation, can we keep the mmf produced by the new

two-phase winding the same as the mmf produced by its original three-phase winding? Give your explanation.


Q14. Is there any application of three-phase symmetrical components transformation for the performance analysis of electric machines? Give your explanation.


Q15. Are there any situations that the analysis result using the three-phase symmetrical components transformation is not very accurate? Give your explanation.


Q16. According to the equivalent circuit of a three-phase induction motor, can we deduce the formulas for electromagnetic torque calculation? Give your explanation.

Q17. Can the three-phase symmetrical components transformation be used to study single-phase operation (a fault condition) of a three-phase induction motor? Give your explanation.


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