Deadbeat control of a three-phase T-type inverter with output LC filter for UPS applications

Sertec Bayhan, Hasan Komurcugil, I. Safak Bayram

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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Abstract

In this paper, a deadbeat control technique is presented for a three-phase three-level T-type inverter with an output LC filter for the uninterruptible power supply (UPS) applications. The deadbeat controller is an attractive control solution for many applications where the fast transient response is required. The main idea behind the deadbeat control is to drive the system from any arbitrary initial state to a desired final state infinite number of time steps. Computer simulations investigate the performance of the proposed deadbeat technique for the T-type inverter. It is shown that the output voltage amplitude and frequency are kept constant under various load types, including linear and nonlinear loads. Furthermore, the total harmonic distortion of the output voltage is within the international standards.

Original languageEnglish
Title of host publicationProceedings of 2021 IEEE 30th International Symposium on Industrial Electronics, ISIE 2021
Place of PublicationNew York, NY
PublisherIEEE
Number of pages6
ISBN (Electronic)9781728190235
ISBN (Print)9781728190242
DOIs
Publication statusPublished - 20 Jun 2021

Publication series

NameIEEE International Symposium on Industrial Electronics
Volume2021-June

Keywords

  • DC-AC power converters
  • distributed power generation
  • stability
  • unbalanced loads

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