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变压器绝缘状态诊断的回复电压方法研究

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摘要 变压器油纸绝缘系统中绝缘材料的老化,将对变压器正常运行造成影响,准确诊断变压器绝缘性能,对确保其安全可靠运行具有重要意义。变压器油纸绝缘会因老化或受潮而导致其介电特性发生变化,基于检测油纸绝缘介电特性的回复电压测量方法能有效诊断变压器的油纸绝缘状态,并可用来估测绝缘纸和绝缘油的老化程度。
出处 《电子世界》 2016年第4期43-45,共3页 Electronics World
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