The whole procedure by gas chromatography analysis is stated and makes fault judgement to the transformer interior by analyzing data.
阐述了用气相色谱分析的全过程以及通过分析数据做出了对互感器内部的故障判断。
The method uses wavelet transform and principle component analysis to preprocess fault signal, afterward training and testing wavelet neural network with the preprocessed fault characteristic data.
该方法首先利用小波变换和主成分分析对故障信号进行预处理,然后用处理后的故障特征数据对小波神经网络进行训练和测试。
Power System fault Simulation and Analysis System is a PCbased software package which includes fault simulating, data acquiring and analyzing.
电力系统故障模拟与分析系统是一套集故障模拟、录波、分析等功能于一体的微机应用软件包。
Based on the analysis of a typical stator ground fault and its recording data, the protection action is proved to be correct.
通过对一次典型的定子接地故障情况和保护录波数据分析,证明了保护动作行为的正确性。
Together with the operation experience, the type and position of transformers fault can be determined correctly through comprehensive analysis on the data of electrical test and gas chromatography.
结合平时的运行经验,对电气试验和气相色谱分析数据进行综合分析,可以比较准确地判断变压器故障类型和故障部位。
It is of significance for the testing and action analysis of protection devices to reproduce the actual waveforms by use of fault record data of power system.
将电力故障录波数据重现为实际波形对于继电保护测试和保护动作行为分析等具有重要意义。
Based on large amount of fault data and the analysis of the rocket launcher's structure and design, this paper presents the fault models of electrical drive system and fire system.
本文在统计大量故障数据及对火箭炮结构和设计分析的基础上,建立了火箭炮电传动系统和发火系统的故障模型。
At the same time the data kept can be used in off-line analysis, help to research and predict the fault law and offer reference to design the power net and dispose the protect device in the future.
同时保存下来的数据可以用于离线分析,有利于对故障规律进行研究和预测,对日后的电网设计和保护设备配置提供参考。
An approximate position of the Huaiyin-Xiangshui fault has been determined on the basis of an analysis of data of drilling and shallow seismic prospecting in the urban area of Huaian City.
通过分析淮安城区内钻探和浅层人工地震勘探资料,确定了淮阴-响水断裂的大致位置。
First of all, a fault pattern bank is formed through historical data analysis and process knowledge.
首先,通过历史数据分析和过程知识,建立故障模式库。
Remote condition Monitoring and Fault Diagnosis Technique based on networking is composed by remote monitoring and data analysis.
远程监测和数据分析是网络化监测诊断系统中不可缺少的组成部分。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析,发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
One proposal is put forwards by establishing a condition data center to realize functions of condition assessment and trend analysis and fault diagnosis and maintenance suggestion and so on.
提出建立设备状态数据中心以实现设备状态评判、趋势分析、故障诊断和设备检修建议等功能。
Spectrum analysis diagnosis system (SADS) is composed of user interface, data management, KBM, reasoning facility, self-learning adjusting, remote fault diagnosis and system output modules etc.
油液光谱分析诊断系统(SADS)由人机交互、数据管理、知识库管理、推理机、自学习调整、远程故障诊断和系统输出等模块组成。
In order to achieve the purpose of improving the response speed and shortening the settlement time, this paper studied the fault alarm and data analysis.
通过研究故障报警和数据分析,提高响应速度,缩短解决问题时间,分析出故障多发工位。
Because of the limitation of test and training data, the traditional fault tree analysis (FTA) method cannot provide accurate diagnosis.
由于试验数据和训练数据有限,传统的故障树分析难以对“卡管”事故原因及出现概率做出准确评价。
Currently, RST has been applied in many fields as artificial intelligence, machine learning, data mining, decision support and analysis, process control, pattern recognition, fault detection.
目前,粗糙集理论已被成功地应用在人工智能、机器学习、数据挖掘、决策支持与分析、过程控制、模式识别、故障检测等领域。
Immune algorithm has been successful in many fields, such as virus removal and invasive monitoring, function optimization, TSP problem, data analysis and mining, fault diagnosis.
免疫算法已在很多领域得到了成功的应用,如病毒清除和入侵监控、函数优化、TSP问题、数据分析和挖掘、故障诊断等。
Based on the field analysis of deformation and stress field inversion from fault slip data, the formation and tectonic evolution history of the Liupanshan basin has been preliminarily established.
基于野外变形分析与断层滑动矢量构造应力场反演,初步确定了六盘山盆地形成与构造演化历史。
To obtain air defense missile(ADM) launch failure mode(LFM), failure mode and effects analysis(FMEA) was adopted to analyze test data of launch fault(LF) in the past few decades on testing field.
为了获得防空导弹发射故障模式,利用故障模式影响分析方法对靶场数十年来积累的发射试验数据进行了分析。
Statistical analysis of reliability data for the system is carried out and qualitative and quantitative evaluation of the fault tree is completed through the computer codes.
利用本人编制的计算机程序,进行了现场可靠性数据的统计分析,并完成了故障树的定性和定量评定。
Based on wear parameter and experience data, the imitated wear particle and surface images of components were given. These are very useful for the fault diagnosis and wear particle analysis.
通过给定的磨损参数,并结合经验数据,给出可能产生的磨粒和磨损表面形貌图谱,为后面的故障诊断和磨粒分析奠定了基础。
The elevator scene of remote technical support, according to the field data from fault analysis, regular guidance repair and maintenance.
电梯现场的远程技术支持,根据现场传回的数据分析故障原因,定期指导维修保养。
Results with data, table and graph are provided through the analysis of fault recorder documents based on COMTRADE (Common Format for Transient data Exchange for power system).
系统通过对基于COMTRADE格式故障录波文件的分析,以数据、表格和图形的方式综合显示分析结果。
Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.
对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析,得到弯曲路径集,然后结合决策树方法进行了故障检测和诊断。
Later, the technical staff locates the time and type of fault through analysis of the data processing.
并在后期通过对数据进行分析处理来定位故障发生时间和类型。
The HI-2651 ATE System interfaces with an existing microwave oven Production line to allow for extremely fast data collection, measurement and fault analysis of newly manufactured microwave ovens.
HI- 2651吃系统接口以一个现有的微波炉生产线考虑到极端快速数据收集,测量和对最近被制造的微波炉的故障分析。
And in the system, the combination of the traditional data analysis method and forward and backward whirl analysis method improves the veracity and reliability of fault diagnosing.
传统分析方法与进动分析方法的结合提高了故障诊断的准确性、可靠性。
This system mainly includes the transformer oil chromatograph forecast, the transformer fault diagnosis as well as the data warehouse OLAP analysis and so on several modules.
该系统主要包括变压器油色谱预测、变压器故障诊断以及数据仓库OLAP分析等几个模块。
This system mainly includes the transformer oil chromatograph forecast, the transformer fault diagnosis as well as the data warehouse OLAP analysis and so on several modules.
该系统主要包括变压器油色谱预测、变压器故障诊断以及数据仓库OLAP分析等几个模块。
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