Current sensorless control for bidirectional full-bridge converter in DC distributed system

Hung-Chi Chen; Jhen Yu Liao

doi:10.1109/ECCE.2012.6342292

Current sensorless control for bidirectional full-bridge converter in DC distributed system

Hung-Chi Chen^*, Jhen Yu Liao

^*Corresponding author for this work

National Chiao Tung University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper, the average behavior of a bidirectional AC-DC converter is analyzed and simplified to an equivalent single-switch model. Based on this single-switch model, new current sensorless control without any current loop is developed and implemented. Compared with the conventional multi-loop control, the proposed current sensorless control is able to regulate DC-side voltage and yield sinusoidal current in phase with the AC input voltage simultaneously. The provided simulation and experiment results also demonstrate the proposed current sensorless control.

Original language	English
Title of host publication	2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012
Pages	3787-3794
Number of pages	8
DOIs	https://doi.org/10.1109/ECCE.2012.6342292
State	Published - 17 Dec 2012
Event	4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012 - Raleigh, NC, United States Duration: 15 Sep 2012 → 20 Sep 2012

Publication series

Name	2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012

Conference

Conference	4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012
Country	United States
City	Raleigh, NC
Period	15/09/12 → 20/09/12

Access to Document

10.1109/ECCE.2012.6342292

Link to publication in Scopus

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Cite this

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title = "Current sensorless control for bidirectional full-bridge converter in DC distributed system",

abstract = "In this paper, the average behavior of a bidirectional AC-DC converter is analyzed and simplified to an equivalent single-switch model. Based on this single-switch model, new current sensorless control without any current loop is developed and implemented. Compared with the conventional multi-loop control, the proposed current sensorless control is able to regulate DC-side voltage and yield sinusoidal current in phase with the AC input voltage simultaneously. The provided simulation and experiment results also demonstrate the proposed current sensorless control.",

author = "Hung-Chi Chen and Liao, {Jhen Yu}",

year = "2012",

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doi = "10.1109/ECCE.2012.6342292",

language = "English",

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series = "2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012",

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Chen, H-C & Liao, JY 2012, Current sensorless control for bidirectional full-bridge converter in DC distributed system. in 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012., 6342292, 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012, pp. 3787-3794, 4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012, Raleigh, NC, United States, 15/09/12. https://doi.org/10.1109/ECCE.2012.6342292

Current sensorless control for bidirectional full-bridge converter in DC distributed system. / Chen, Hung-Chi; Liao, Jhen Yu.

2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. 2012. p. 3787-3794 6342292 (2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - In this paper, the average behavior of a bidirectional AC-DC converter is analyzed and simplified to an equivalent single-switch model. Based on this single-switch model, new current sensorless control without any current loop is developed and implemented. Compared with the conventional multi-loop control, the proposed current sensorless control is able to regulate DC-side voltage and yield sinusoidal current in phase with the AC input voltage simultaneously. The provided simulation and experiment results also demonstrate the proposed current sensorless control.

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