115千伏与230千伏变电站CFO电压实测与计算比较

Proceedings of SOUTHEASTCON '94 Pub Date : 1994-04-10 DOI:10.1109/SECON.1994.324317

S. Grzybowski, G. Molen, S. Sathishram, E. B. Jenkins

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摘要

本文介绍了115 kV和230 kV变电站CFO电压的实验结果和计算方法。几种不同的方法被用来计算CFO电压。讨论了高压变电站CFO电压评估的具体方程和图解法的准确性。最后，对基于CFO电压的高压变电站空气间隙估算公式进行了讨论和分析

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Comparison of measured and calculated CFO voltages for 115 kV and 230 kV substations

This paper presents both experimental results and calculations of CFO voltages for 115 kV and 230 kV substations. Several different methods are used to calculate the CFO voltage. The accuracy of specific equations and a graphical method used for the evaluation of CFO voltages for HV substations are discussed. The paper concludes with a discussion and analysis of equations used for the estimation of air clearances in HV substations based on CFO voltages.<>

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Proceedings of SOUTHEASTCON '94

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