The Development of Non-Intrusive Techniques for Partial Discharge Detection on MV and EHV Switchgear

G. Dennis, M. Redfern, S. Pennock
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引用次数: 3

Abstract

There is a large population of ageing distribution plant and equipment installed on electricity companies' networks and in many industrial and commercial locations. In order to achieve effective utilisation of these assets and make sound decisions on maintenance strategies, asset refurbishment or replacement, it is necessary to have reliable information on the condition of existing plant. The trend to extend maintenance periods and optimising the availability of switchgear brings with it a need for interim non-intrusive diagnostic techniques to give confidence in the continuing safety and reliability of the equipment. This paper will look at developments in equipment available for partial discharge testing of switchgear operating in the 3.3 kV-400 kV range
中压、超高压开关柜局部放电非侵入检测技术的发展
在电力公司的电网以及许多工业和商业场所,有大量老化的配电工厂和设备。为了有效地利用这些资产,并在维护策略、资产翻新或更换方面做出合理的决策,有必要掌握现有工厂状况的可靠信息。延长维护周期和优化开关设备可用性的趋势带来了对临时非侵入性诊断技术的需求,以使人们对设备的持续安全性和可靠性充满信心。本文将着眼于3.3 kV-400 kV范围内可用于开关柜局部放电测试的设备的发展
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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