A Voltage Modulated DPC Approach for Three-Phase PWM Rectifier

Yonghao Gui, Mingshen Li, Jinghang Lu, Saeed Golestan, Josep M. Guerrero, Juan Carlos Vasquez Quintero

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74 Citations (Scopus)
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Abstract

In this paper, a voltage modulated direct power control for three-phase pulse-width modulated rectifier is proposed. With the suggested method, the differential equations describing the rectifier dynamics are changing from a linear time-varying system into a linear time-invariant one. In this way, the conventional feedback and feedforward controllers are applicable for the independent control of active and reactive powers. The proposed method is guaranteed that the closed system is globally exponentially stable. A feedback linearization method is also employed for generating the active power reference of inner loops. Finally, some experimental tests are conducted to verify its effectiveness.
Original languageEnglish
JournalI E E E Transactions on Industrial Electronics
Volume65
Issue number10
Pages (from-to)7612-7619
Number of pages8
ISSN0278-0046
DOIs
Publication statusPublished - Oct 2018

Keywords

  • Exponential stability
  • Linear time-invariant (LTI)
  • Rectifier
  • Three-phase systems

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