PMDC motors are _________________ - Study24x7
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22 May 2019 10:43 AM study24x7 study24x7

 PMDC motors are _________________

A

Smaller than corresponding rated field wound motor

B

Larger than corresponding rated field wound motor

C

Almost same size that of corresponding rated field wound motor

D

Can be smaller or greater than corresponding rated field wound motor

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  • geet sharma
  • PMDC motors are always of smaller size compare to field wound motors of same rating. Here, field winding is replaced by small block of magnet so that power output remains same. PMDC motors are costly compare to DC motor of same rating.

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