主要介绍一种大功率超声波逆变电源装置的主电路、控制电路、驱动与保护电路的设计，并给出实验结果。

This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.

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随后，本文还简要介绍了信号调理器、保护屏蔽接地与电源、计算机接口、信号处理等。

Then it came the signal debug device, protecting shield and power source, computer connection, signal process.

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本文介绍了基于PLC与现场总线的低混杂波高压电源逻辑控制保护监控系统。

This paper introduces the logical control protective and monitor system of the lower hybrid current drive (LHCD) high-voltage power supply based on PLC and PROFIBUS.

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