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Figure 5—It’s almost magic the way a mechanically fixed stator can produce a rotating magnetic field.

Rotation	Stator	Pole	Applied Voltage
0°=360°	A	—	0
	B	S
	C	N
	A’	—
	B’	N
	C’	S
30°	A	N	½
	B	S	–1
	C	N	½
	A’	S
	B’	N
	C’	S
60°	A	N
	B	S
	C	X	0
	A’	S
	B’	N
	C’	X
90°	A	N	1
	B	S	–½
	C	S	–½
	A’	S
	B’	N
	C’	N
120°	A	N
	B	X	0
	C	S
	A’	S
	B’	X
	C’	N
150°	A	N	½
	B	N	½
	C	S	–1
	A’	S
	B’	S
	C’	N
180°	A	—	0
	B	N
	C	S
	A’	—
	B’	S
	C’	N
210°	A	S	–½
	B	N	1
	C	S	–½
	A’	N
	B’	S
	C’	N
240°	A	S
	B	N
	C	—	0
	A’	N
	B’	N
	C’	—
270°	A	S	–1
	B	N	½
	C	N	½
	A’	N
	B’	S
	C’	S
300°	A	S
	B	—	0
	C	N
	A’	N
	B’	—
	C’	S
330°	A	S	–½
	B	S	–½
	C	N	1
	A’	N
	B’	N
	C’	S