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首页> 外文会议>Record of Conference Papers Industry Applications Society Annual IEEE Petroleum and Chemical Industry Technical Conference >A new technique for the remote partial discharge monitoring of the stator insulation of high-voltage motors located in #x201C;Ex#x201D; (hazardous) locations
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A new technique for the remote partial discharge monitoring of the stator insulation of high-voltage motors located in #x201C;Ex#x201D; (hazardous) locations

机译：一种新技术，用于远程局部放电监测，位于“EX”（危险）位置的高压电动机定子绝缘

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摘要

The authors present a paper on the application of a new technique for the remote on-line partial discharge monitoring of the stator insulation condition of in-service, high-voltage rotating machines. The technique applies wideband, ferrite-based high frequency current transformer sensors and high resolution measurement technology. This remote partial discharge monitoring technique has significant advantages when monitoring motors which are located in Ex hazardous gas zones in oil and gas and petrochemical facilities. The paper includes a technical review of published papers covering some of the history of the development of modern, on-line partial discharge sensors and measurement systems for rotating machines. This is followed by a comparison of the various partial discharge sensor options available and an introduction to the remote wideband partial discharge monitoring measurement technique employed by the authors. A case study from a recent pilot project (August 2011) where the new remote partial discharge monitoring measurement techniques were successfully trialed to measure partial discharge activity of in-service 10 kV motors in an oil processing facility is also presented.
机译：作者提出一种新技术的应用用于远程在线局部放电监测的在役，高压旋转电机的定子的绝缘状态的纸。该技术适用于宽带，基于铁氧体高频电流互感器传感器和高分辨率测量技术。监测分别位于防爆危险气体区域在石油，天然气和石化设施电动机时，此远程局部放电监控技术具有显著优点。本文包括发表论文，涉及一些现代，在线局部放电传感器和旋转机器测量系统的发展史进行技术审查。这之后的可用的各种局部放电传感器选项的比较的，并介绍了由作者使用的远程宽带局部放电监控测量技术。从最近的试验项目为例（2011年8月），其中新的远程局部放电监控测量技术进行试验成功测量在油加工设备在服务10个千伏马达的局部放电活动也呈现。

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