Analysis and design of voltage-source parallel resonant class E/F3 inverter

IF 3 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC Aeu-International Journal of Electronics and Communications Pub Date : 2024-09-27 DOI:10.1016/j.aeue.2024.155542

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Abstract

In this paper, a detailed mathematical analysis process of the voltage-source parallel resonant (VSPR) class

E / F_{3}

inverter at 50% duty ratio is proposed. Combining the advantages of VSPR class E and F inverters, the performance of the proposed inverter can be improved greatly compared to the traditional. The transistor in the VSPR class

E / F_{3}

inverter is satisfied with zero-voltage switching(ZVS) and zero-voltage derivative switching(ZVDS) conditions. Moreover, two design freedoms can be obtained and the proposed analysis process is based on them, which can provide more flexible selections. Finally, a VSPR class

E / F_{3}

inverter is fabricated and the experiment is carried out. The measured normalized peak transistor voltage decreases by 25.6%. The output power reaches 5.06 W, and the efficiency reaches 93.75%. The measured results are well agreed with the theoretical and simulated.

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电压源并联谐振式 E/F3 类逆变器的分析与设计

本文提出了占空比为 50% 的电压源并联谐振 (VSPR) E/F3 类逆变器的详细数学分析过程。结合 VSPR E 类和 F 类逆变器的优点，与传统逆变器相比，本文提出的逆变器性能有了很大提高。VSPR E/F3 类逆变器中的晶体管满足零电压开关（ZVS）和零电压导数开关（ZVDS）条件。此外，还可获得两种设计自由度，并在此基础上提出分析流程，从而提供更灵活的选择。最后，制作了一个 VSPR E/F3 级逆变器并进行了实验。测得的归一化晶体管峰值电压降低了 25.6%。输出功率达到 5.06 W，效率达到 93.75%。测量结果与理论和模拟结果完全吻合。

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来源期刊

Aeu-International Journal of Electronics and Communications 工程技术-电信学

CiteScore

6.90

自引率

18.80%

发文量

292

审稿时长

4.9 months

期刊介绍： AEÜ is an international scientific journal which publishes both original works and invited tutorials. The journal''s scope covers all aspects of theory and design of circuits, systems and devices for electronics, signal processing, and communication, including: signal and system theory, digital signal processing network theory and circuit design information theory, communication theory and techniques, modulation, source and channel coding switching theory and techniques, communication protocols optical communications microwave theory and techniques, radar, sonar antennas, wave propagation AEÜ publishes full papers and letters with very short turn around time but a high standard review process. Review cycles are typically finished within twelve weeks by application of modern electronic communication facilities.