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  3. 14 the torque generated by a pmsm by, is the (posi

14 The torque generated by a PMSM by, is the (positive) magnitude of . If we control...

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Electrical Engineering

14

The torque generated by a PMSM by, is the (positive) magnitudeof . If we control the angle  such that  ,hence ,  then the PMSM becomes a Field Oriented ControlBLDC motor generating the torque as .   On the otherhand, the torque generated by a separately excited dc motor can beexpressed by  (refer to lecturenotes).   For permanent magnet DC motor, .

1.1      BLDC vs SEDC

Describe in detail termshow   and   aresimilar.  (Which term corresponds to which).

1.2      BLDC vs PMDC

Describe in detail termshow   and   aresimilar.   

1.3      PMSM vs PMDC

Explain the differencebetween   and  .    Explainwhy we don’t refer PMSM as a BLDC or DC motor.  

Answer & Explanation Solved by verified expert
4.2 Ratings (922 Votes)
Advantages of SEDC motors 1simple construction 2 low maintainence 3less price 4highly reliable motor and thus it is beging used extensivle by automotive industry PMSM Permanent Magnet Synchronous Motors are similar to BLDC 2 Sinsiodal flus in air gap 3 Construction    See Answer
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