配电系统中基于有源前端变流器的asd运行的实际问题

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting. Pub Date : 2004-11-01 DOI:10.1109/IAS.2004.1348837

L. Morán, J. Espinoza, M. Ortiz, J. Rodríguez, J. Dixon

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引用次数: 23

摘要

本文提出并讨论了与配电系统中基于有源前端PWM整流器的asd运行相关的各种问题。描述了高频电流谐波产生的问题，与敏感数字保护方案的相互作用，以及漏电接地电流的循环。分析了基于二极管整流器的现有asd与现有asd交互产生的实际问题。工业配电系统中与有源前端变频器运行有关的实际电流和电压波形说明了本文所讨论的实际问题。

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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Practical problems associated with the operation of ASDs based on active front end converters in power distribution systems

This work presents and discusses different problems associated with the operation of ASDs based on active front end PWM rectifiers in power distribution systems. Problems generated with high frequency current harmonics, interaction with sensitive digital protection schemes, and the circulation of leakage grounding currents, are described. Practical problems generated by the interaction with existing ASDs based on diode rectifiers are also analyzed. Actual current and voltage waveforms associated with the operation of active front end based frequency changers in industrial power distribution systems illustrate the practical problems discussed in this paper.

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Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting.

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