For a 3 phase, 440 V, 50 Hz, induction motor, circle diagram is shown in Fig. 1. Length of different segments is given as : yasis B N-aas Fig. 1 AG = 4.75 cm, EF = 0.3 cm, FG = 0.3 cm, AE = 4.15 cm, AD = 3.8 cm, OA = 5.5 cm, OS - 19.2 cm, O0' – 1.6 cm Power scale : 1 cm - 3649.12 W, Current scale : 1 cm - 5 A Which of the following statement is true. Rated Current = 96 A, rated slip = 0.0137, efficiency = 87.4% Rated Current = 27.5 A, rated slip = 0.0723, efficiency = 79.8% Rated Current = 8 A, rated slip = 0.0156, efficiency = 93.7% O Rated Current = 96 A, rated slip = 0.0631, efficiency = 79.8%

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L:18)

For a 3 phase, 440 V, 50 Hz, induction motor, circle diagram is shown in Fig. 1. Length
of different segments is given as :
yasis
L
B
F
X-asis
M
Fig. 1
AG = 4.75 cm, EF = 0.3 cm, FG = 0.3 cm, AE = 4.15 cm, AD = 3.8 cm, OA = 5.5 cm,
OS - 19.2 cm, OO' - 1.6 cm
Power scale : 1 cm = 3649.12 W, Current scale : 1 cm = 5 A
Which of the following statement is true.
Rated Current = 96 A, rated slip = 0.0137, efficiency = 87.4%
Rated Current = 27.5 A, rated slip = 0.0723, efficiency = 79.8%
Rated Current = 8 A, rated slip = 0.0156, efficiency = 93.7%
%3D
Rated Current = 96 A, rated slip = 0.0631, efficiency = 79.8%
Transcribed Image Text:For a 3 phase, 440 V, 50 Hz, induction motor, circle diagram is shown in Fig. 1. Length of different segments is given as : yasis L B F X-asis M Fig. 1 AG = 4.75 cm, EF = 0.3 cm, FG = 0.3 cm, AE = 4.15 cm, AD = 3.8 cm, OA = 5.5 cm, OS - 19.2 cm, OO' - 1.6 cm Power scale : 1 cm = 3649.12 W, Current scale : 1 cm = 5 A Which of the following statement is true. Rated Current = 96 A, rated slip = 0.0137, efficiency = 87.4% Rated Current = 27.5 A, rated slip = 0.0723, efficiency = 79.8% Rated Current = 8 A, rated slip = 0.0156, efficiency = 93.7% %3D Rated Current = 96 A, rated slip = 0.0631, efficiency = 79.8%
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