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Summary of Transient Data Obtained from Long-Term Monitoring of a 138-KV and a 500-KV Transmission Line

机译:长期监测138 KV和500 KV输电线路获得的暂态数据摘要

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摘要

This paper presents a summary of transient data obtained during the monitoring of voltages and currents for a 138-kV and a 500-kV transmission line. The 341 transient events recorded during staged tests and unattended operation are grouped into three classes???lightning, switching, and fault. Significant examples are discussed in detail, and sample waveforms are presented. A description of the laboratories used to make the measurements is included in a companion paper. This work was sponsored by the Electric Power Research Institute under Contract RP751-1.
机译:本文概述了在监视138 kV和500 kV传输线的电压和电流期间获得的瞬态数据。在分阶段测试和无人值守操作期间记录的341个瞬态事件可分为三类:雷电,开关和故障。详细讨论了重要示例,并提供了示例波形。随附论文中包含用于进行测量的实验室的说明。这项工作是由电力科学研究院根据合同RP751-1赞助的。

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