A single-phase full-bridge inverter fed by a 325 V DC produces a symmetric quasi-square waveform across 'ab' as shown. To achieve a modulation index of 0.8. the angle 8 expressed in degrees should be (Round off to 2 decimal places.) (Modulation index is defined as the ratio of the peak of the fundamental component of Va to the applied DC value.) 325 V Hola 325 V 0 -325 V 8/2 A 2x 3
A single-phase full-bridge inverter fed by a 325 V DC produces a symmetric quasi-square waveform across 'ab' as shown. To achieve a modulation index of 0.8. the angle 8 expressed in degrees should be (Round off to 2 decimal places.) (Modulation index is defined as the ratio of the peak of the fundamental component of Va to the applied DC value.) 325 V Hola 325 V 0 -325 V 8/2 A 2x 3
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Transcribed Image Text:A single-phase full-bridge inverter fed by a 325 V DC produces a symmetric quasi-square
waveform across 'ab' as shown. To achieve a modulation index of 0.8. the angle 0
expressed in degrees should be.
(Round off to 2 decimal places.)
(Modulation index is defined as the ratio of the peak of the fundamental component of
Vab to the applied DC value.)
-
325 V
Vab
325 V
0
-325 V
8/2
11
2x
E
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