In order to detect faults timely, decrease the testing period and reach the status maintenance, on-line monitoring of transformer oil chromatogram has been developed and spread gradually.
为更及时准确地发现变压器故障，缩短检测周期，逐步实现变压器的状态检修，变压器油色谱的在线监测应用而生，并逐步得到推广应用。
This paper introduces the principle and design ideas of hardware and software of the on - line chromatograph monitoring system for transformer oil.
论述了大型变压器油色谱在线监测控制系统的工作原理及硬件、软件的总体设计思想。
A capacitance sensor used for monitoring oil on - line is designed, and its structure parameters are made finite element analysis and orthogonal optimum.
设计了一种用于油品在线监测的电容传感器，并对其结构参数进行了有限元分析和正交优化。
The distributed control system for chromatograph on-line monitoring of transformer oil is introduced, which is composed of a master computer and several terminal computers.
介绍了由一个主机、多个终端机组成的用于变压器油色谱在线监测的分布式控制系统。
Introduce the system of state monitoring, diagnosis and integration in SPM transformer station, and the method of on-line monitoring dissolved gas in transformer oil.
介绍了SPM型变电站状态监测诊断集成系统及变压器油中溶解气体的在线监测方法。
The advantages of this method include fast measurement, high accuracy, being free of pollution to measured oil, and being suitable for long-term on-line continuous monitoring.
该方法具有测量速度快，精度高，对油品无污染，适合于长期在线连续测量的特点。
On-line monitoring of the leakage current in high voltage (HV) oil minimum breakers is an important method for improving the secure operation level in power system.
在线监测高压少油开关泄漏电流是提高电网安全运行水平的重要措施。
The design and realization of a remote on-line monitoring system for oil extractors in an oil field based on GPRS;
文章阐述了通风机在线监测系统远程监测的组网设计方案，并结合煤矿的现场情况介绍了混合式组网模式的选择使用。
The design and realization of a remote on-line monitoring system for oil extractors in an oil field based on GPRS;
文章阐述了通风机在线监测系统远程监测的组网设计方案，并结合煤矿的现场情况介绍了混合式组网模式的选择使用。
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