An on-line diagnosis method of transformer hot fault;
电力变压器热故障的在线诊断技术
Considering two cases, one the power frequency electric field varying, the other the high-frequency electric field varying caused by corona, this paper realizes the on-line diagnosis on the variation of internal gas pressure of vacuum interrupter in service.
考虑到工频电场变化和电晕导致的高频电场变化两种情况,对运行中真空灭弧室的内部气体压力变化进行了在线诊断。
In order to increase more effectively the operation reliability of electric machines in power systems, this paper presents a new on line diagnosis method for electric machines which are operating at the stations using the finite elements and fuzzy diagnosis system.
为了有效地提高电机在电力系统中运行的可靠性 ,介绍了运用有限元方法和模糊诊断系统对电机进行在线诊断 ,并建立了较为准确的数学模型。
Factors influencing the results of the on line diagnosis of XLPE cable insulation by DC measurement and their causes are studied in conjunction with simulated testing.
结合模拟实验对直流法 XLPE电缆绝缘在线诊断中可能出现的几个影响因素及其产生原因进行了实验分析研究 ,并提出了几种解决方
1 steel-making plant of Jigang are analyzed systematically, then a series of revamping items are carried out such as process optimizing of the whole-length protecting cast system, long-life tundish technique, optimization of coated layer of slab MD, setting up slab-quality analysis model on line, auto-control of the liquid level in MD, and so on, then the efficient production is reached.
通过对现有装备和工艺技术能力进行系统分析,济钢第一炼钢厂实施了全程保护浇注系统工艺优化、长寿命中间包技术、板坯结晶器表面镀层技术优化、铸坯在线诊断模型的建立、结晶器液面自动控制技术等,初步实现了高效化生产。
According to the above idea, a scheme of microcomputer-based on-line monitoring and diagnostic system of ball bearing fault is proposed.
GREEN函数G_j衰减的快慢,反映了球轴承工况的变化;参数G_(10)可以定量地描述G_j的衰减程度,依据这一点,本文提出了一个用微型计算机的球轴承故障在线监视与诊断系统的方案。
Research on the Online Fault Diagnosis against Oil-Immersed Transformer Based on PNN and GM(1,1);
油浸式变压器故障在线诊断方法研究
On-Line Diagnostic Technique for VRLA
通信用密封铅蓄电池组在线诊断技术
on - line monitoring and diagnostics for insulation
绝缘在线监测与诊断
X - ray diagnosis of cervical spondylosis by flexion - extension radiography
屈伸检查在颈椎病X线诊断中的应用
ONLINE FAULT DETECTION AND DIAGNOSIS FOR AHU SENSORS
空调箱传感器故障的在线检测和诊断
Research on Online Monitoring & Fault Diagnosis for 2800 Rolling Mill's Hydraulic System;
2800轧机液压系统在线监测与故障诊断
Research on Monitoring on Line and Fault Diagnostic System for Transformers;
变压器在线监控与故障诊断系统研究
The Study on Chemical Steam-Water Quality On-Line Monitoring and Diagnosis System in Power Plant;
发电厂化学在线监控及诊断系统研究
On-line Monitoring System for Insulators on HV Lines Based on GSM and Fuzzy Logic Diagnostic Technologies;
基于GSM与模糊诊断的绝缘子在线监测
The Research of On-line Monitoring and Fault Diagnosis of 2000KW Dust-removing Fan;
2000KW除尘风机在线监测与故障诊断研究
Research and Development on the System of On-line Ciondition Monitoring and Diagnosis System for Gas Blower;
煤气鼓风机在线监测诊断系统的研制
On-Line Faults Diagnosis in Freight Train s Bearings;
货车滚动轴承段修在线故障诊断研究
The Research of Online Test and Fault Diagnose of Electric Power Transformer;
变压器在线试验与故障诊断技术研究
The Research of Energy Conservation On-line Monitoring and Diagnosing System for Power Plant;
大型机组热经济性在线监测及其诊断
Study on State On-Line Monitoring and Fault Diagnosis of Transformer;
变压器在线监测与故障诊断系统研究
The On-line Monitoring and Fault Diagnosis System of Rolling Mill Device;
轧机设备的在线监测和故障诊断系统
The System of Online Monitoring and Diagnosis for Pump Unit Based on Intranet;
基于Intranet的水泵机组在线监测诊断系统
Researches on the Corporate Governance of ZhongCai Online Co.,Ltd.;
ZC在线科技有限公司治理结构诊断