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Blocled-Rotor Test

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From the experiment performed we get the following valuess

Current = 30.23 A

Voltage = 127 V

W1 = -6.66

W2 = -6

We are to calculate the following values.

ZSC =(VSC/ ISC )/√3 = 2.425 Ω

RSC = ZSC  cos (φ)SC  = WSC /ISC2 = 0.0137 Ω

cos (φ)SC = WSC /   √3 VSCISC

XSC = √ZSC -RSC2=2.424 Ω

R2=RSC-R1 =0.137- 0.176 = -0.039 Ω

X2=XSC/2  = X1 = 1.212 Ω

R1=Rac=1.6 x Rdc= 0.716 Ω

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