An Interleaved Three-Phase PWM Single-Stage Resonant Rectifier With High-Frequency Isolation

Li, Guangdi; Ruan, Jie; Wang, Kun; Deng, Yan; He, Xiangning; Wang, Yousheng

doi:10.1109/tie.2019.2938461

Cited by 17 publications

(1 citation statement)

References 25 publications

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“…Many methods have been proposed to improve the input and output performance of a rectifier 3–15 . Compared with other methods, increasing the pulse number of the rectifier is one of the most efficient methods.…”

Section: Introductionmentioning

confidence: 99%

A novel 12‐pulse full‐wave rectifier with simple circuit configuration

Wang

Yao

Guan

et al. 2020

Circuit Theory & Apps

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In this paper, a novel full-wave 12-pulse rectifier with simple circuit configuration is proposed. The proposed full-wave 12-pulse rectifier consists of a conventional six-pulse full-wave rectifier and an auxiliary single-phase full-bridge rectifier (ASFR). The ASFR extracts a rectangular current from the DC side of the rectifier to increase the output states of two three-phase half-wave rectifiers, then the conventional six-pulse full-wave rectifier is upgraded to a 12-pulse full-wave rectifier in accordance with the current relationship between AC and DC sides and the relationship between DC-side voltages. Since only a low-capacity ASFR (6.3% P d) is needed, the proposed 12-pulse rectifier has the least number of components count, making it robust and simple to implement. The average output current of ASFR is only 6.7% of the load current, which makes it more suitable for low-voltage and high-current applications. A prototype with a power of 1 kW is built to verify the correctness of the theoretical analysis.

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Section: Introductionmentioning

confidence: 99%