The article introduces the application on-site of partial discharge detection and orientation of 10kV power cables in Beijing Electric Power Corporation. The measure theory, measurement, calibration and data analyse is stressed.%本文介绍了10kV电缆局放诊断与局放定位系统技术在北京电力公司的现场应用情况,重点介绍了测试原理、测试方法、校准、数据分析等现场操作要求及注意事项。
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