765kV特高压输电线路通电开关浪涌控制

2012 IEEE 7th International Conference on Industrial and Information Systems (ICIIS) Pub Date : 2012-09-17 DOI:10.1109/ICIINFS.2012.6304780

K. Ravishankar, D. Thukaram

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引用次数: 3

摘要

减少开关浪涌过电压，使特高压输电系统的经济设计与减少绝缘。说明了用预插入电阻/合闸电阻、并联电抗器和控制开关控制开关浪涌过电压的各种方法。对串联补偿线路与未补偿线路通电时的开关浪涌过电压进行了比较。为研究765kV特高压输电线路通电过程中各种开关暂态控制手段的效果，编制了一套电磁暂态程序。本文介绍了765kV特高压输电线路通电时开关浪涌控制的研究。

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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Control of switching surges due to energization of 765kV UHV transmission line

Reduction of switching surge over voltages allows an economic design of UHV transmission system with reduced insulation. The various means of switching surge over voltage control with pre-insertion resistors/closing resistors, shunt reactors and controlled switching are illustrated. The switching surge over voltages during the energization of series compensated line are compared with uncompensated line. An Electromagnetic transients program has been developed for studying the effect of various means of control of switching transients during 765kV UHV transmission line energization. This paper presents the studies carried out on switching surges control in 765kV UHV transmission line energization.

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2012 IEEE 7th International Conference on Industrial and Information Systems (ICIIS)

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