传感器与微系统
傳感器與微繫統
전감기여미계통
TRANSDUCER AND MICROSYSTEM TECHNOLOGY
2009年
12期
21-23
,共3页
康建爽%蒋书波%程明霄%储琴
康建爽%蔣書波%程明霄%儲琴
강건상%장서파%정명소%저금
变压器%在线监测%故障特征气体%热导池检测器
變壓器%在線鑑測%故障特徵氣體%熱導池檢測器
변압기%재선감측%고장특정기체%열도지검측기
transformer%on-line monitoring%fault characteristics gases%thermal conductivity detector(TCD)
分析了变压器在线检测过程,重点分析了热导池检测器检测原理,并针对传统的热导池检测器的不足,设计了一种基于MEMS技术的热导池检测器并应用于变压器在线监测系统.测试结果证明:该装置能够满足对变压器油中微量故障特征气体的精确分析.
分析瞭變壓器在線檢測過程,重點分析瞭熱導池檢測器檢測原理,併針對傳統的熱導池檢測器的不足,設計瞭一種基于MEMS技術的熱導池檢測器併應用于變壓器在線鑑測繫統.測試結果證明:該裝置能夠滿足對變壓器油中微量故障特徵氣體的精確分析.
분석료변압기재선검측과정,중점분석료열도지검측기검측원리,병침대전통적열도지검측기적불족,설계료일충기우MEMS기술적열도지검측기병응용우변압기재선감측계통.측시결과증명:해장치능구만족대변압기유중미량고장특정기체적정학분석.
Process of transformer on-line monitoring is analyzed,and principle of thermal conductivity detector (TCD)detection is focused on.As the deficiencies of the traditional TCD,a new kind of TCD based on MEMS technology is designed and used on transformer detection.Experimental results show that this device can meet the needs of analysis of trace gas dissolved in the transformer oil.
