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{"title":"Theoretical Analysis and Demonstration of LCL-Circuit and Linearization of Dielectric Barrier Discharge","authors":"Ryota Nagata, Taichiro Tamida","doi":"10.1002/tee.70003","DOIUrl":null,"url":null,"abstract":"<p>An LCL-circuit can achieve high boost voltages without a transformer, using only a resonant circuit, which is suitable for driving a dielectric barrier discharge (DBD) load that requires high-voltage AC waveforms. However, it is difficult to design and adjust. In this study we perform a theoretical analysis of LCL-circuit in the steady state. We derive the resonance conditions and characteristic equations of the circuit by approximating the nonlinear DBD load to a highly accurate linear circuit model. We then verify the results, using a prototype, and obtain sufficient agreement between the theory and actual measurements. The model of this study is extremely useful for the design and operation analysis of LCL-circuit for driving DBD loads. © 2025 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.</p>","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"20 8","pages":"1157-1164"},"PeriodicalIF":1.1000,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEJ Transactions on Electrical and Electronic Engineering","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/tee.70003","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
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Abstract
An LCL-circuit can achieve high boost voltages without a transformer, using only a resonant circuit, which is suitable for driving a dielectric barrier discharge (DBD) load that requires high-voltage AC waveforms. However, it is difficult to design and adjust. In this study we perform a theoretical analysis of LCL-circuit in the steady state. We derive the resonance conditions and characteristic equations of the circuit by approximating the nonlinear DBD load to a highly accurate linear circuit model. We then verify the results, using a prototype, and obtain sufficient agreement between the theory and actual measurements. The model of this study is extremely useful for the design and operation analysis of LCL-circuit for driving DBD loads. © 2025 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.
lcl电路的理论分析与论证及介质阻挡放电的线性化
lcl电路可以在不使用变压器的情况下实现高升压，仅使用谐振电路，适用于驱动需要高压交流波形的介质阻挡放电（DBD）负载。然而，它很难设计和调整。在本研究中，我们对lcl电路在稳态下进行了理论分析。通过将非线性DBD负载近似为高精度的线性电路模型，推导出了该电路的谐振条件和特性方程。然后，我们使用原型验证了结果，并在理论和实际测量之间获得了充分的一致性。该模型对于驱动DBD负载的lcl电路的设计和运行分析具有重要的指导意义。©2025日本电气工程师协会和Wiley期刊有限责任公司。
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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