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Dynamic voltage restorer based on 3-dimensional voltage space vector PWM algorithm

Authors: null Changjiang Zhan; A. Arularnpalam; V.K. Ramachandaramurthy; C. Fitzer; A. Barnes; N. Jenkins;

Dynamic voltage restorer based on 3-dimensional voltage space vector PWM algorithm

Abstract

A voltage space vector PWM algorithm for a dynamic voltage restorer (DVR) based on a 3-dimensional /spl alpha//spl beta/0 voltage space is described. The switching strategy is applicable to the control of 3-phase 4-wire inverter systems such as the split-capacitor PWM inverter and the 4-leg PWM inverter. Compared to the conventional voltage space vector PWM method, it controls /spl alpha//spl beta/0 components of the terminal voltages instantaneously. The control algorithm was verified by simulation. Experimental results for a 3 kW DVR system using a split-capacitor PWM inverter are presented to validate the simulation results.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
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