用理论方法测定变压器模型中的电流起电性及其预估

IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 1997-10-19 DOI:10.1109/CEIDP.1997.641155

D. Suryanarayana, R. Rajaraman, S. Satyanarayana, A.K. Adikesavulu, S. Mukherji

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引用次数: 0

摘要

通过对压板管模型和400kv变压器多层截面模型的实验研究，强调了流动通电对变压器的影响。讨论了用解析法计算实际流动条件下的势分布的必要性。介绍了一种计算机程序的开发及其在油纸界面电应力预测中的应用。

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Measurement of flow electrification in transformer models and its predetermination by theoretical approach

The impact of flow electrification in transformers is highlighted, using experimental studies on pressboard pipe models and a multilayer sectional model of a 400 kV transformer. The need for an analytical approach to calculate the potential distribution under actual flow conditions is discussed. The development of a computer program and its application to predetermine the electric stresses in oil-paper interface are described.

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IEEE 1997 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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