宁夏电力
寧夏電力
저하전력
NINGXIA ELECTRIC POWER
2013年
2期
59-62
,共4页
苏展%郭军科%卢立秋%于金山
囌展%郭軍科%盧立鞦%于金山
소전%곽군과%로립추%우금산
在线色谱%变压器%状态检修
在線色譜%變壓器%狀態檢脩
재선색보%변압기%상태검수
online chromatography%transformer%condition-based maintenance
采用自主研发的标油模拟装置制备标油油样,通过在线与离线色谱分析系统进行对比测试,对天津电网油色谱在线监测装置的准确性进行评价,为油色谱在线监测装置选型及日常运行维护提供参考依据.结果表明:天津地区主要在线监测装置灵敏度和测量误差基本满足要求,采用顶空法脱气方式及固态微桥式检测器的在线装置具有更高的测量准确度和稳定性.
採用自主研髮的標油模擬裝置製備標油油樣,通過在線與離線色譜分析繫統進行對比測試,對天津電網油色譜在線鑑測裝置的準確性進行評價,為油色譜在線鑑測裝置選型及日常運行維護提供參攷依據.結果錶明:天津地區主要在線鑑測裝置靈敏度和測量誤差基本滿足要求,採用頂空法脫氣方式及固態微橋式檢測器的在線裝置具有更高的測量準確度和穩定性.
채용자주연발적표유모의장치제비표유유양,통과재선여리선색보분석계통진행대비측시,대천진전망유색보재선감측장치적준학성진행평개,위유색보재선감측장치선형급일상운행유호제공삼고의거.결과표명:천진지구주요재선감측장치령민도화측량오차기본만족요구,채용정공법탈기방식급고태미교식검측기적재선장치구유경고적측량준학도화은정성.
Uses independent developed simulation device making standard oil sample, compares the test results obtaining from on-line and off-line chromatography analysis system, evaluates the veracity of the on line monitoring device of transformer insulating oil chromatography in Tianjin power grid, pro?vides the referrence for choice type and operation maintenance of oil chromatography on-line monitor?ing device. The result shows that (1)the sensitivity and measure error of the on-line monitoring devices in Tianjin power grid satisfy the requirements. (2)the on-line monitoring devices using empty top meth?od eliminating gas and using solid state tiny bridge tester have higher measure veracity and stability.