Given the following peak current la = + 1.000*I; Ib = - 1.3660*I, k = + 0.3660*l, a. Find the value of met. b. Note the polarity of current for each phase (8) into the page, (•) out of the page. c. Sketch the resulting total magnetic field and mark the North – South Poles.
Given the following peak current la = + 1.000*I; Ib = - 1.3660*I, k = + 0.3660*l, a. Find the value of met. b. Note the polarity of current for each phase (8) into the page, (•) out of the page. c. Sketch the resulting total magnetic field and mark the North – South Poles.
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Transcribed Image Text:1. For a 3-phase / 2-pole stator with sinusoidally distributed windings, as pictured below
with a balance 3-phase set of positive phase rotation (i.e., counterclockwise) currents with an
RMS magnitude of |ls|.
Given the following peak current
la = + 1.000*Is
Ib = - 1.3660*ls
Ic = + 0.3660*I,
a. Find the value of wet.
b. Note the polarity of current for each phase (8) into the page, () out of the page.
c. Sketch the resulting total magnetic field and mark the North – South Poles.
As
Bs
Bs
Stator
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