在工业电力系统中减小开关暂态的减震器尺寸的经验

2015 IEEE/IAS 51st Industrial & Commercial Power Systems Technical Conference (I&CPS) Pub Date : 2015-05-05 DOI:10.1109/ICPS.2015.7266422

C. Mardegan, D. Shipp, Luis A. R. Melo, Mauricio R. Santana

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引用次数: 13

摘要

本文是为了分享在巴西和北美的一些工厂中，为防止开关瞬态过电压导致的干式变压器故障而使用的浪涌抑制器(缓冲器)规范中获得的经验。本文还将解释缓冲器的额定值(阻尼电阻、浪涌电容和浪涌避雷器)、装配特别注意事项、系统建模和使用ATP-Alternative Transient Program软件进行仿真。

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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The experience acquired sizing snubbers to mitigate switching transients in industrial power systems

This paper was written to share the experience acquired in the specification of surge suppressors (snubbers) for protection against switching transients' overvoltage resulting primarily in dry-type transformers failures in some plants in Brazil and North America. This paper will also explain about the snubber ratings (damping resistor, surge capacitor and surge arrester), the assembly special cares, system modeling and simulations using the software ATP-Alternative Transient Program.

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来源期刊

2015 IEEE/IAS 51st Industrial & Commercial Power Systems Technical Conference (I&CPS)

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