用于开关电源的稳压模块(VRM)

VIII IEEE International Power Electronics Congress, 2002. Technical Proceedings. CIEP 2002. Pub Date : 2002-10-20 DOI:10.1109/CIEP.2002.1216650

H. Guldner, F. Eckholz, H. Wolf, J. Losansky

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引用次数: 7

摘要

在中、高功率范围的直流电源领域，高频DC-DC变换器正在取代大型晶闸管变换器。根据给定的要求，这些解决方案为要求苛刻的负载提供更高质量、动态和稳定性的直流电源。为了将DC-DC变换器的输出功率扩展到更高的范围，稳压模块(VRM)配置是最合适的解决方案。本文介绍了一种用于通用电源的四模块100kw降压变换器的研制。文中还讨论了电流共享技术的控制概念。

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A voltage regulator module (VRM) application for a switched mode power supply (SMPS)

High frequency DC-DC converters are replacing large thyristor converters in the field of DC power supplies in the medium and higher power range. Depending on the given requirements these solutions provide a DC source of higher quality, dynamics and stability for demanding loads. To extend the output power of DC-DC converters to higher ranges the voltage regulator module (VRM) configuration is the most suitable solution. The paper deals with the development of a four-module 100 kW buck converter, operating as a general purpose power supply. The control concept with special respect to the current-sharing technique is also discussed.

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VIII IEEE International Power Electronics Congress, 2002. Technical Proceedings. CIEP 2002.

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