用于介质阻挡层放电的单级高功率因数脉冲双极电流模式电源

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Circuit World Pub Date : 2024-02-02 DOI:10.1108/cw-06-2023-0138

Xiongmin Tang, Zexin Zhou, Yongquan Chen, ZhiHong Lin, Miao Zhang, Xuecong Li

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引用次数: 0

摘要

目的介质阻挡放电（DBD）被广泛应用于皮肤病治疗、材料表面改性和其他电子领域。设计/方法/途径在电子应用中，设计结构紧凑的高性能电源仍是一个挑战，本文提出了一种带功率因数校正（PFC）的单级电流源型电源。它由励磁电压发生单元和 PFC 单元组成。通过规划励磁电压发生单元的模式，可产生高上升和下降率的双极性脉冲励磁电压。实验结果表明，不仅产生了高频率、高电压、平均上升和下降率高（7.51GV/s）的双极脉冲励磁电压，还获得了高功率因数（0.992）和低总谐波失真（5.54%）。此外，还实现了所有功率开关的软切换。与正弦励磁电源和电流源电源相比，本文提出的电源可以充分利用准分子灯的潜力。本文提出的电源可在宽频率范围内稳定工作，并可通过改变开关频率实现对准分子灯放电功率的平滑调节。可以产生理想的激励，并实现软开关。这些特点使该电源成为 DBD 准分子灯应用中发挥出色性能的关键因素。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A pulsed bipolar current-mode power supply with high power factor in a single stage for dielectric barrier discharge application

Purpose

Dielectric barrier discharge (DBD) is widely used in the treatment of skin disease, surface modification of material and other fields of electronics. The purpose of this paper is to design a high-performance power supply with a compact structure for excimer lamps in electronics application.

Design/methodology/approach

To design a high-performance power supply with a compact structure remains a challenge for excimer lamps in electronics application, a current-source type power supply in a single stage with power factor correction (PFC) is proposed. It consists of an excitation voltage generation unit and a PFC unit. By planning the modes of the excitation voltage generation unit, a bipolar pulse excitation voltage with a high rising and falling rate is generated. And a high power factor (PF) on the AC side is achieved by the interaction of a non-controlled rectifier and two inductors.

Findings

The experimental results show that not only a high-frequency and high-voltage bipolar pulse excitation voltage with a high average rising and falling rate (7.51GV/s) is generated, but also a high PF (0.992) and a low total harmonic distortion (5.54%) is obtained. Besides, the soft-switching of all power switches is realized. Compared with the sinusoidal excitation power supply and the current-source power supply, the proposed power supply in this paper can take advantage of the potential of excimer lamps.

Originality/value

A new high-performance power supply with a compact structure for DBD type excimer lamps is proposed. The proposed power supply can work stably in a wide range of frequencies, and the smooth regulation of the discharge power of the excimer lamp can be achieved by changing the switching frequency. The ideal excitation can be generated, and the soft switching can be realized. These features make this power supply a key player in the outstanding performance of the DBD excimer lamps application.

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来源期刊

Circuit World 工程技术-材料科学：综合

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Circuit World is a platform for state of the art, technical papers and editorials in the areas of electronics circuit, component, assembly, and product design, manufacture, test, and use, including quality, reliability and safety. The journal comprises the multidisciplinary study of the various theories, methodologies, technologies, processes and applications relating to todays and future electronics. Circuit World provides a comprehensive and authoritative information source for research, application and current awareness purposes. Circuit World covers a broad range of topics, including: • Circuit theory, design methodology, analysis and simulation • Digital, analog, microwave and optoelectronic integrated circuits • Semiconductors, passives, connectors and sensors • Electronic packaging of components, assemblies and products • PCB design technologies and processes (controlled impedance, high-speed PCBs, laminates and lamination, laser processes and drilling, moulded interconnect devices, multilayer boards, optical PCBs, single- and double-sided boards, soldering and solderable finishes) • Design for X (including manufacturability, quality, reliability, maintainability, sustainment, safety, reuse, disposal) • Internet of Things (IoT).