Question 1 The following date pertains toa single phase motor: Number of poles = 4 Supply voltage = 110 V Rated output = 125 w Slip at rated output = 6% Total copper loss at full load = 25 W Rotational losses = 25 W Calculate the full-load efficiency and the rotor coper loss caused by the backward field. [14.94 W, 78.12%]

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Question 1
The following date pertains toa single phase motor:
Number of poles =4
Supply voltage = 110 V
Rated output = 125 w
Slip at rated output = 6%
Total copper loss at full load = 25 W
Rotational losses = 25 W
Calculate the full-load efficiency and the rotor coper loss caused by the backward field.
[14.94 W, 78.12%]
Transcribed Image Text:Test Content Question 1 The following date pertains toa single phase motor: Number of poles =4 Supply voltage = 110 V Rated output = 125 w Slip at rated output = 6% Total copper loss at full load = 25 W Rotational losses = 25 W Calculate the full-load efficiency and the rotor coper loss caused by the backward field. [14.94 W, 78.12%]
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