A novel switching-mode ac buck-boost voltage regulator

Tsu Hua Ai; Jiann-Fuh Chen; Tsorng-Juu Liang

doi:10.1080/00207210110035341

A novel switching-mode ac buck-boost voltage regulator

Tsu Hua Ai, Jiann-Fuh Chen, Tsorng-Juu Liang

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

This paper presents a novel switching-mode ac/ac voltage regulator using a bidirectional buck-boost converter. Since it operates at high frequency, the proposed system can be designed compactly, and there is a wide range of input voltage from 1/2 to 2 per unit with fast dynamic response and low harmonics. In order to verify the accuracy of the proposed method, a 500 W prototype has been implemented in the laboratory. From the experimental results, the regulation of the output voltage is within less than 1%. Moreover, the total harmonic distortion (THD) of the input current under full load is 2.46% and the output voltage has a THD of 1.77%.

Original language	English
Pages (from-to)	485-498
Number of pages	14
Journal	International Journal of Electronics
Volume	88
Issue number	4
DOIs	https://doi.org/10.1080/00207210110035341
Publication status	Published - 2001 Apr 1

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1080/00207210110035341

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abstract = "This paper presents a novel switching-mode ac/ac voltage regulator using a bidirectional buck-boost converter. Since it operates at high frequency, the proposed system can be designed compactly, and there is a wide range of input voltage from 1/2 to 2 per unit with fast dynamic response and low harmonics. In order to verify the accuracy of the proposed method, a 500 W prototype has been implemented in the laboratory. From the experimental results, the regulation of the output voltage is within less than 1%. Moreover, the total harmonic distortion (THD) of the input current under full load is 2.46% and the output voltage has a THD of 1.77%.",

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N2 - This paper presents a novel switching-mode ac/ac voltage regulator using a bidirectional buck-boost converter. Since it operates at high frequency, the proposed system can be designed compactly, and there is a wide range of input voltage from 1/2 to 2 per unit with fast dynamic response and low harmonics. In order to verify the accuracy of the proposed method, a 500 W prototype has been implemented in the laboratory. From the experimental results, the regulation of the output voltage is within less than 1%. Moreover, the total harmonic distortion (THD) of the input current under full load is 2.46% and the output voltage has a THD of 1.77%.

AB - This paper presents a novel switching-mode ac/ac voltage regulator using a bidirectional buck-boost converter. Since it operates at high frequency, the proposed system can be designed compactly, and there is a wide range of input voltage from 1/2 to 2 per unit with fast dynamic response and low harmonics. In order to verify the accuracy of the proposed method, a 500 W prototype has been implemented in the laboratory. From the experimental results, the regulation of the output voltage is within less than 1%. Moreover, the total harmonic distortion (THD) of the input current under full load is 2.46% and the output voltage has a THD of 1.77%.

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