A shown in figure "B" of the illustrated propulsion motor variable speed drive, what principle is used to achieve variable frequency sine-wave approximated alternating current? See illustration EL-0140.
A
power width modulation
B
pulse width modulation
C
phase width modulation
D
pulse wave modulation
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Question 1 / 205eccefa4bacbc34ba4d482a1
Question 1 of 205eccefa4bacbc34ba4d482a1
A shown in figure "B" of the illustrated propulsion motor variable speed drive, what principle is used to achieve variable frequency sine-wave approximated alternating current? See illustration EL-0140.
A shown in figure "B" of the illustrated propulsion motor variable speed drive, what principle is used to achieve variable frequency sine-wave approximated alternating current? See illustration EL-0140.