结果表明，高分子膜能将油中溶解气体分离。
Experimentsshow that the dissolved gas can be separated from oil by using polymer membrane.
将改进灰色模型引入变压器油中溶解气体浓度预测。
The modified grey model is introduced to predict the gas dissolved in oil of power trans-formers.
变压器油中溶解气体分析是变压器故障诊断的重要手段。
Dissolved Gases Analysisis an important method in diagnosis of the internal transformer's fault.
分析油中溶解气体能提前预报变压器等充油电气设备的内部故障。
The result of analysing the gas dissolved in insulating oil can be used for forecasting inner faults in oil filled electric equipments.
对高分子聚合膜渗透分离油中溶解气体的基本原理进行了深入分析。
Resolve inside to the high polymers membrane permeation separation oil the basic principle of the gas proceeded the thorough analysis.
介绍了基于油中溶解气体分析（DGA）的电力变压器故障综合诊断。
The synthetic diagnosing of transformer faults based on dissolved gas-in-oil analysis (DGA) is introduced.
指出了应用《变压器油中溶解气体分析和判断导则》标准中应注意的问题。
The matters needing attention in application of the Stan dard, Guide for interpretation of dissolved gases in Oil-Immersed Transformer, are given.
油中溶解气体分析是判别变压器内部绝缘状况及发现内部故障的重要手段。
Dissolved gas analysis (DGA) is an important method to judge the insulation condition and find out fault inside transformer.
油中溶解气体分析是评估变压器绝缘状态和分析变压器绝缘故障的重要依据。
The DGA (Dissolved Gas Analysis) is essential for the insulation state assessment and the fault diagnosis of transformers.
目前，色谱柱和气敏传感器已广泛应用于变压器油中溶解气体在线监测装置中。
Currently, the chromatographic column and gas sensor are widely used in online monitoring devices of dissolved gases in transformer oil.
以油中溶解气体为特征量对变压器进行故障诊断是一种使用广泛而十分有效的方法。
It is a widely used and quit efficient method to use gas dissolved in oil as character to diagnose transformer fault.
变压器油中溶解气体的色谱分析以其可检测变压器各种潜伏性故障而得到广泛应用。
The chromatogram analysis of oil solved gas of transformer, which can inflects various potential faults, is widely utilized.
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。
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.
概述了对油中溶解气体脱气技术及对从油中脱出的这两种气体浓度的测量技术的研究情况。
Research situation about the oil-dissolved gases extraction technique and the measuring technique for the concentration of two gases extracted from insulation oil is summarized.
传统气相色谱法检测油中溶解气体存在分析环节多、操作频繁、试验周期长、误差大等弊病。
The traditional gas chromatography for testing dissolved gas in transformer oil has the disadvantage of multiple analytic links, frequent operation, long testing cycle and large errors.
孙才新。郭俊峰。廖瑞金变压器油中溶解气体分析中的模糊模式多层聚类故障诊断方法的研究。
E Lin. J M Ling. C L Huang An expert system systems for transformer fault diagnosis using dissolved gas analysis.
该方法能够有效地预测未来时刻变压器油中溶解气体的浓度、诊断变压器在未来时刻的绝缘状况。
It can availably predict the concentrations of the dissolved gases in transformer oil and diagnose insulation condition of transformer in future.
基于变压器油中溶解气体分析，提出了一种基于群灰色关联度分析的变压器绝缘故障诊断新方法。
It was then applied to the insulation fault diagnosis of power transformer based on dissolved gas analysis.
基于变压器油中溶解气体分析，提出了一种基于群灰色关联度分析的变压器绝缘故障诊断新方法。
Utilising dissolved gases analysis, a new insulation fault diagnosis method for power transformers is proposed.
针对当前变压器故障诊断中的几个主要问题，利用气相色谱对变压器油中溶解气体成分进行了跟踪分析。
Being directed at the mail problems in the diagnosis, we analyzed the composition of gases dissolved in insulation oil.
在线监测变压器油中溶解气体可有效地分析变压器绝缘状况，在线监测用气体传感器是实施该技术的关键。
Online detection technology of transformer oil dissolved gas can be used to analyze insulation status of transformer effectively, and the gas sensor in online detection is crucial to this technology.
对GB/T 17623-1998气相色谱法测定绝缘油中溶解气体组分含量的测量不确定度进行了评定。
The uncertainty of measuring dissolved gas component content in insulating oil by using gas chromatograph method which was stipulated in GB/T 17623-1998 has been assessed.
通过对实际故障变压器油中溶解气体的分析研究，提出了用“无编码比值法”分析和判断变压器故障性质的诊断方法。
Through the analysis and research for the dissolved gas in transformer oil, the "non-code ratio method" is given to analyse and judge transformer fault.
长期以来，根据预防性试验和油中溶解气体的气相色谱分析结果判断变压器的绝缘状况，对防止事故的发生起到了很大作用。
The judgment of transformer insulation condition, which is based on preventive test and DGA, has played an important role of accident prevention for a long time.
电力变压器属电力系统中的重要设备，目前油中溶解气体分析(DGA)的三比值法是对变压器进行故障诊断的最方便、有效的方法之一。
Power transformer is very important in power system. Now, dissolved gas analysis (DGA) is the most effective and convenient method in transformer fault diagnosis.
模型是GM（1，1）模型的精确形式，具有更高的预测精度和较好的稳定性，被推荐替代GM（1，1）模型预测变压器油中溶解气体浓度。
The DGM(1,1) model, as the precise form of the GM(1,1) model, has better precise and stability, with which it is suggested to replace the GM(1,1) model in gas-in-oil prediction.
模型是GM（1，1）模型的精确形式，具有更高的预测精度和较好的稳定性，被推荐替代GM（1，1）模型预测变压器油中溶解气体浓度。
The DGM(1,1) model, as the precise form of the GM(1,1) model, has better precise and stability, with which it is suggested to replace the GM(1,1) model in gas-in-oil prediction.
应用推荐