한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2008년도 춘계학술대회 논문집
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- Pages.2035-2039
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- 2008
불평형전류 측정에 의한 회전기 열화감시장치
Deterioration Monitoring Device by Unbalance Current Measurement of Rotating Machines
초록
This paper described an on-line condition monitoring device for rotating machines by measurement of unbalance current due to insulation deterioration. The device consists of a zero-phase current transformer (ZCT), a low-noise amplifying circuit, and a microprocessor unit. The prototype device measures current of
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