基于串联脉冲功率补偿器的脉冲电源，适用于低脉冲重复频率应用

IF 6.5 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Power Electronics Pub Date : 2024-12-09 DOI:10.1109/TPEL.2024.3512502

Ye Xu;Xinbo Ruan;Yuan Meng;Lingxuan Xiao

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引用次数: 0

摘要

有源相控阵雷达收发模块的电源是一种脉冲电源。在低脉冲重复频率（PRF）的情况下，可以在PPS中加入有源脉冲功率补偿器（PPC），以显著降低存储电容。然而，PPC的功率远远大于PPS的平均功率，导致PPS的附加损耗大，效率降低。本文提出了一种基于串联PPC的PPS (SPPC)，其中PPC在输出侧串联，只补偿部分脉冲功率，从而降低了PPS的损耗。提出了一种平衡基于sppc的PPS效率和尺寸的参数设计方法。在此基础上，提出了提高SPPC脉冲功率补偿能力的控制方法。最后，制作了平均功率为840 W、脉冲功率为2.8 kW、PRF为100 Hz的样机，并在实验室进行了测试。实验结果验证了基于sppc的PPS及其控制策略的有效性。

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A Pulsed Power Supply Based on a Series Pulsed Power Compensator for Low Pulse Repetition Frequency Applications

The power supply of the T/R modules in active phased array radar is a kind of pulsed power supply (PPS). In case of low pulse repetition frequency (PRF), an active pulsed power compensator (PPC) can be added to the PPS to significantly reduce the storage capacitance. However, the power of the PPC is much larger than the average power of the PPS, resulting in large additional loss and reduced efficiency of the PPS. In this article, a PPS based on a series PPC (SPPC) is proposed, in which, the PPC is connected in series at the output side and only compensates part of the pulsed power, thereby reducing the loss of the PPS. The parameter design method that balances the efficiency and size of the SPPC-based PPS is presented. Furthermore, the control method is proposed to enhance the pulsed power compensation capability of the SPPC. Finally, a prototype with an average power of 840 W, a pulsed power of 2.8 kW, and a PRF of 100 Hz is fabricated and tested in the lab. The experimental results are provided to verify the effectiveness of the proposed SPPC-based PPS and its control strategy.

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来源期刊

IEEE Transactions on Power Electronics 工程技术-工程：电子与电气

CiteScore

15.20

自引率

20.90%

发文量

1099

审稿时长

3 months

期刊介绍： The IEEE Transactions on Power Electronics journal covers all issues of widespread or generic interest to engineers who work in the field of power electronics. The Journal editors will enforce standards and a review policy equivalent to the IEEE Transactions, and only papers of high technical quality will be accepted. Papers which treat new and novel device, circuit or system issues which are of generic interest to power electronics engineers are published. Papers which are not within the scope of this Journal will be forwarded to the appropriate IEEE Journal or Transactions editors. Examples of papers which would be more appropriately published in other Journals or Transactions include: 1) Papers describing semiconductor or electron device physics. These papers would be more appropriate for the IEEE Transactions on Electron Devices. 2) Papers describing applications in specific areas: e.g., industry, instrumentation, utility power systems, aerospace, industrial electronics, etc. These papers would be more appropriate for the Transactions of the Society which is concerned with these applications. 3) Papers describing magnetic materials and magnetic device physics. These papers would be more appropriate for the IEEE Transactions on Magnetics. 4) Papers on machine theory. These papers would be more appropriate for the IEEE Transactions on Power Systems. While original papers of significant technical content will comprise the major portion of the Journal, tutorial papers and papers of historical value are also reviewed for publication.