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应用油色谱分析的油浸式高压设备故障诊断
Authors
典强 安
Publication date
20 June 2019
Publisher
Viser Technology Pte Ltd
Doi
Abstract
高压变压器、电抗器等油浸式电力设备广泛应用于电网中,设备的故障诊断及状态判断至关重要。为了及时准确地诊断出油浸式电气设备的潜伏性故障。分析油浸式电力设备发生过热、放电等内部故障产生的气体成分,找出不同故障类型的特征气体。提出设备故障警戒这一概念,应用三比值法建立的特征气体与故障状态一一对应关系作为判据做出故障判断。给出了应用油色谱分析故障的案例。结果表明油色谱分析对油浸式电力设备的潜伏性故障诊断具有技术可行性和广阔的应用前景。</jats:p
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Last time updated on 11/03/2025