绝缘老化,insulation aging
1)insulation aging绝缘老化
1.Throughout analyzing the XLPE power cable insulation aging caused by the water tree,the on-line monitoring system design based on the difference frequency is presented.通过对电力电缆水树枝引起的绝缘老化原因的分析,提出了基于差频法的在线监测系统的设计方案。
2.Based on the insulation aging theories in recent years,the method combining statistic overvoltage parameters with operational records is proposed to estimate the residual life of insulation.结合近年来国内外相关文献阐述发电机绝缘老化机理,并提出用统计过电压参数与运行记录相结合的方法,推定绝缘剩余寿命。
3.Based on an analysis of the characteristics of traction loads and the mechanism of insulation aging, a new relationship equation between loss-of-life of insulation and temperature rises of the coiling hotspot (TRCH) is proposed.在分析牵引负荷特点和变压器绝缘老化机理的基础上,提出了绕组热点温升与牵引变压器绝缘寿命损失之间的关系式。
英文短句/例句

1.Research on Insulation Degradation of 10kV XLPE Power Cables基于10kV XLPE电缆的绝缘老化分析研究
2.Cause Analysis on Insulation Aging of SFP_7-360000/220 TransformersSFP_7-360000/220变压器绝缘老化原因分析
3.Simulation on Variation of Electrical Insulation Parameters in Predictive Test Caused by Insulation Aging of Power Transformer变压器绝缘老化引起预试电气绝缘参数变化的仿真研究
4.Research on Power Transformer Aging Analysis and Character;电力变压器油纸绝缘老化分析及其机理研究
5.Characteristics and Mechanisms of Aging of Oil-paper Insulation in Power Transformers;电力变压器油纸绝缘老化特性及机理研究
6.Insulation Ageing Testing System Based on Continous High Voltage Square Wave Pulse;基于连续高压方波脉冲绝缘老化试验系统
7.Study on Insulation Aging Properties and Detection Technique of Traction Transformers;牵引变压器绝缘老化特性及其检测技术的研究
8.Study on Aging for Inter-Turn Insulation of Inverter-Fed Traction Motor Based on Dielectric Spectrum;基于介电谱的变频牵引电机匝间绝缘老化研究
9.Analysis of Generator Over-Voltage and the Impact of Insulation Aging Due to Over-Voltage;发电机过电压及其对绝缘老化的影响分析
10.XLPE S INSULATION AGING AND ITS DIAGNOSIS TECHNIQUE;交联聚乙烯电缆绝缘老化及其诊断技术
11.Regularities of Content of CO and CO_2 in Different Oil-paper Insulation Compositions Under Accelerated Thermal Aging Test不同油纸复合绝缘老化时生成CO、CO_2的规律
12.Inspection and Analysis on the Aging of Silicone Rubber for Composite Insulators复合绝缘子硅橡胶材料老化性能分析
13.compound filled insulator填充绝缘化合物绝缘子
14.Application of Kinetics of Chemical Reaction in Aging Lifetime Evaluation of Oil-paper Insulated Transformers化学反应动力学预测油纸绝缘变压器老化寿命
15.Rubber, which is a standard insulating material, is liable to deteriorate.橡胶是标准的绝缘物质,但它的阳光下容易老化。
16.Research on Electrical Ageing Mechanism of Inverter-Fed Traction Motor Insulation;变频调速交流牵引电机绝缘电老化机理的研究
17.Study on Measurement of Partial Discharge in Large Generator Stator Winding Insulation and Its Aging Characteristics;大电机主绝缘局部放电测量及老化特征研究
18.Research of New Characteristic Parameters for Oil-Paper Aging Used in Transformers;电力变压器油纸绝缘模型老化新特征量的研究
相关短句/例句

Insulation ageing绝缘老化
1.Comments on HV XLPE cable insulation ageing and its diagnostic techniques;高压交联聚乙烯电缆绝缘老化及其诊断技术述评
2.This paper introduces the module of transformer insulation ageing by means of on-line monitoring analysis.详细介绍了变压器绝缘老化在线检测分析模型,叙述并分析了人工神经网络(TFDANN)在变压器绝缘老化程度诊断和寿命评估方面应用的可行性和有效性。
3)insulation deterioration绝缘老化
1.The results of fault analysis showed that the factors causing the DC feeder cable faults were mainly the insulation deterioration caused by moisture and electric force,inadeq.因此以上海轨道交通直流馈出电缆故障为例,分析了直流电缆故障原因,分析结果表明诱发电缆故障的因素主要有水分引起的绝缘老化、电动力及外力引发、敷设曲率半径不够引发以及高频脉冲引起的绝缘老化
4)non-aging insulation抗老化绝缘,不老化绝缘
5)age of external insulat ion外绝缘老化
6)insulator deterioration绝缘子老化
延伸阅读

绝缘老化绝缘老化insulation,ageingof因电场、温度、机械力、湿度、周围环境等因素的长期作用,使电工设备绝缘在运行过程中质量逐渐下降、结构逐渐损坏的现象。绝缘老化的速度与绝缘结构、材料、制造工艺、运行环境、所受电压、负荷情况等有密切关系。绝缘老化最终导致绝缘失效,电力设备不能继续运行。引起绝缘老化的原因可归结为电的作用、热的作用、化学作用、机械力作用和湿度的影响等,它们个别称电老化、热老化、化学老化、机械力老化和湿度老化等。在电力设备绝缘制造和运行时,可采取相应措施,以减缓绝缘老化的过程和延长电力设备的使用寿命。