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Analysis and realization of a pulsewidth modulator based on voltage space vectors

van der Broeck, H.W., Skudelny, H.-C., Stanke, G.V.·1988·IEEE Transactions on Industry Applications

Abstract

A space vector concept for deriving the switching times for pulsewidth-modulated voltage source inverters is compared with the conventional sinusoidal concept. The switching times are deducted from assumptions for minimum current distortion, the resulting mean voltage values are shown, and the differences between these and the established sinusoidal PWM (pulse-width modulator) are elaborated. Based on an analytical calculation the current distortions and torque ripples are evaluated and compared with the values obtained with the conventional method. The space vector representation results in lower current harmonics and possibly a higher modulation index. A modulator based on an 8086 microprocessor has been implemented, and its performance is reported.>

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Metadata

Authors
van der Broeck, H. W., Skudelny, H.-C., & Stanke, G. V.
Venue
IEEE Transactions on Industry Applications
Published
1988-01
Volume
24
Issue
1
Pages
142-150
ISSN
  • 0093-9994 (ISSN-L)
  • 1939-9367
OpenAlex
W2048036929
Cited by
1,717
References
0
FWCI
8.70
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Analysis and realization of a pulsewidth modulator based on voltage space vectors. https://app.cochat.ai/papers/10.1109/28.87265
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van der Broeck, H. W., Skudelny, H.-C., & Stanke, G. V. (1988). Analysis and realization of a pulsewidth modulator based on voltage space vectors. IEEE Transactions on Industry Applications. https://doi.org/10.1109/28.87265

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