铁路计算机应用
鐵路計算機應用
철로계산궤응용
RAILWAY COMPUTER APPLICATION
2015年
4期
5-8
,共4页
牵引变电%在线监测%SF6气体%传感器%系统设计
牽引變電%在線鑑測%SF6氣體%傳感器%繫統設計
견인변전%재선감측%SF6기체%전감기%계통설계
traction substation%online monitoring%SF6 gas%sensor%system design
本文主要研究了牵引变电所内GIS设备中SF6气体浓度及其分解物的在线监测系统，该系统通过检测分析S F6气体浓度及分解产物，及时、有效地发现设备内的潜伏性故障，并进行设备故障定位。该系统的研究包括两个方面：硬件设计和软件设计。硬件设备是便携式气体检测仪，其中包括光离子检测、电化学传感器、多路传感器等模块。软件系统定义了各个模块之间的算法操作流程。
本文主要研究瞭牽引變電所內GIS設備中SF6氣體濃度及其分解物的在線鑑測繫統，該繫統通過檢測分析S F6氣體濃度及分解產物，及時、有效地髮現設備內的潛伏性故障，併進行設備故障定位。該繫統的研究包括兩箇方麵：硬件設計和軟件設計。硬件設備是便攜式氣體檢測儀，其中包括光離子檢測、電化學傳感器、多路傳感器等模塊。軟件繫統定義瞭各箇模塊之間的算法操作流程。
본문주요연구료견인변전소내GIS설비중SF6기체농도급기분해물적재선감측계통，해계통통과검측분석S F6기체농도급분해산물，급시、유효지발현설비내적잠복성고장，병진행설비고장정위。해계통적연구포괄량개방면：경건설계화연건설계。경건설비시편휴식기체검측의，기중포괄광리자검측、전화학전감기、다로전감기등모괴。연건계통정의료각개모괴지간적산법조작류정。
This paper mainly studied on the Online Monitoring System for concentration of SF6 gas and its decomposition products in the GIS equipment within the traction substation. The latent mulfunction in the machine could be timely and effectively discovered, and located by detecting the concentration of SF6 gas and its decomposition products. The study of the System included two aspects, such as hardware design and software design. Hardware device was a portable gas detector, which included photoionization detection module, electrochemical sensors module, multiple sensor modules and so on. Software system deifned the operational lfow of algorithms between the various modules.
