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首页> 外文期刊>Industry Applications Magazine, IEEE >High-Voltage Rotating Machines: A New Technique for Remote Partial Discharge Monitoring of the Stator Insulation Condition
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High-Voltage Rotating Machines: A New Technique for Remote Partial Discharge Monitoring of the Stator Insulation Condition

机译:高压旋转机:一种用于定子绝缘状况远程局部放电监测的新技术

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摘要

In this article, a new technique is presented for the remote online partial discharge (OLPD) monitoring of the stator insulation condition of in-service, high-voltage (HV) rotating machines with a focus on the Ex/ATEX HV motors used in the petrochemical industry. The technique applies wideband, ferrite-based high-frequency current transformer (HFCT) sensors and high-resolution measurement technology. This remote PD monitoring technique has significant advantages when monitoring motors located in Ex/ATEX hazardous gas zones in oil and gas and petrochemical facilities.
机译:在本文中,提出了一种新技术,用于对运行中的高压(HV)旋转电机的定子绝缘状况进行远程在线局部放电(OLPD)监视,重点是用于电机的Ex / ATEX HV电动机。石化工业。该技术应用了宽带,基于铁氧体的高频电流互感器(HFCT)传感器和高分辨率测量技术。当监视位于石油和天然气及石化设施的Ex / ATEX危险气体区域中的电动机时,这种远程PD监视技术具有显着优势。

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