In a given DC motor, the output power is 45 HP, and the copper losses are 2.005 KW. If the rotational losses is one tenth of the output power, find the converted power and the efficiency of the motor. Select one: O a. None O b. Pcony = 33.57 KW and % efficiency = 89.2 % O C. Peony = 39 KW and % efficiency = 75.8 % %3D O d. Peony = 36.927 KW and % efficiency = 86.2 % !3!

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In a given DC motor, the output power is 45 HP, and the copper losses are 2.005 KW.
If the rotational losses is one tenth of the output power,
find the converted power and the efficiency of the motor.
Select one:
O a. None
O b. Pcony = 33.57 KW and % efficiency = 89.2 %
%3D
O C. Pcony = 39 KW and % efficiency = 75.8 %
O d. Peony = 36.927 KW and % efficiency = 86.2 %.
!!
n dunlay I AP-wound armature which
Transcribed Image Text:In a given DC motor, the output power is 45 HP, and the copper losses are 2.005 KW. If the rotational losses is one tenth of the output power, find the converted power and the efficiency of the motor. Select one: O a. None O b. Pcony = 33.57 KW and % efficiency = 89.2 % %3D O C. Pcony = 39 KW and % efficiency = 75.8 % O d. Peony = 36.927 KW and % efficiency = 86.2 %. !! n dunlay I AP-wound armature which
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