Proximity effects on the ground fault current distribution within the earthing system formed by a substation and the associated transmission lines

作者: J.M. Nahman

DOI: 10.1049/IP-C.1988.0065

关键词:

摘要: The analysis of currents flowing through a substation earth electrode and wires overhead lines, connected to the for ground faults within substation, is performed, including proximity effects between electrodes lines towers. Comparison results obtained using complete model suggested in paper with ignoring effects, typical cases, has shown that might considerably affect current distribution therefore it must be taken into account certain circumstances. Relatively simple expressions are derived evaluation different parts earthing systems cover effects.

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