SPICE aided analysis of UPS vector control
- 13 January 2003
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 14.6/1-14.6/4
- https://doi.org/10.1109/intlec.1989.88303
Abstract
The possibility is studied of UPS (uninterruptible power supply) control based on the voltage vector referred to a rotating reference frame with velocity corresponding to voltage pulsation and on voltage pulsation itself. To verify the feasibility of the control strategy, a digital SPICE-aided simulation is reported. The numerical results show that, with an asymmetrical load, a pulsation ripple is present owing to the nonsinusoidal voltage waveforms. Nevertheless, the computer harmonic distortion values are acceptable.<>Keywords
This publication has 2 references indexed in Scilit:
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