高压绝缘子

基于支持向量机的高压绝缘子污秽等级红外热像检测

Infrared Thermal Image Detecting of High Voltage Insulator Contamination Grades Based on Support Vector Machine

在电力系统中，红外热成像技术已广泛应用于高压绝缘子设备的在线监测。

Infrared technology has been applied widely to monitor the high voltage insulator in electric power system .

用SVM评定高压绝缘子污秽程度时，可以综合考虑不同污秽程度绝缘子泄漏电流的电气特性、环境参数与绝缘子污秽程度之间的非线性关系，从而实现具有极大模糊性的绝缘子表面污秽程度的评定。

The nonlinear relationship between the electrical characteristics of different contamination condition insulators , the environment factors and the contamination condition is considered synthetically by the SVM method , and the surface contamination condition of insulator is assessed .

基于遥测技术的高压绝缘子在线监测系统的应用

Application of HV Insulator On-line Monitoring Systems Based on Telemetry Technology

特高压绝缘子串冲击电压放电特性研究

Research on the Impulse Discharge on UHV Long Insulator String

一种新型高压绝缘子&合成绝缘子及其发展前景

A new type high voltage INSULATOR-COMPOSITE insulator and its prospects

铝质高压绝缘子超声无损表征实验研究

The Experiment Investigation of Ultrasonic Nondestructive Characterization for High Voltage Aluminous Insulator

基于改进遗传算法的特高压绝缘子均压环优化

Optimization of Grading Rings for UHV Composite Insulator by the Improved GA

高压绝缘子自然污秽组成的研究

Study on structure and chemical components of the deposits of natural polluted insulators

故障高压绝缘子泄漏电信号在线检测技术研究

Study about online discriminating fault insulator through measurement of the leakage current signal

GB772-1987高压绝缘子瓷件技术条件

Technical specifications of porcelain element for high voltage insulators

支持向量机在高压绝缘子污秽程度评定中的应用

Application of support vector machine in assessing contamination condition of high voltage insulators

铝质瓷高压绝缘子中石英的消失

Avoid Quartz in Alumina Porcelain for High-Voltage Insulators

GB/T4585.1-1984交流系统用高压绝缘子人工污秽试验方法盐雾法

Artificial pollution tests on high-voltage insulators to be used on a.c.systems & Salt-fog method

超高压绝缘子串电压分布数值计算

Calculation of the Voltage Distribution Along Insulator Strings

十年以上质量管理、检测测试等工作经验，有高压绝缘子行业相关经验者优先考虑；

Sufficient experience in quality management and inspection , experience in electrical high voltage field is a plus .

文章描述一种高压绝缘子污秽泄漏电流的采集系统。

In this paper , a kind of leakage current collection system for high voltage insulators will be de ˉ scribed .

高压绝缘子的污闪事故发生的频率逐年提高、范围扩大、危害程度严重。

The frequency of high voltage insulator contaminant flashover occurrence increase not only extends the scope , but also endangers the degree .

高压绝缘子的污闪发生与电网电压、绝缘子的污秽程度及环境参数等有关。

The occurrence of high voltage insulator contaminant flashover is relevant to the electric net voltage , contaminant degree and environment parameter etc.

基于有限元的绝缘子污闪模型计算高压绝缘子污闪过程特征量的分类和判别

Calculation of Contaminated Insulator Model Based on Limited Element Method Clustering and Discriminating of Typical Characteristics of High Voltage Contaminated Insulator During Flashover

介绍了基于遥测技术的高压绝缘子在线监测系统的系统结构、工作原理、功能特点及其实际应用的情况。

This paper presents the structure , working principle , functions , characteristics and practical application of HV insulator monitoring system based on telemetry technology .

污闪是高压绝缘子沿面放电的极端结果，严重威胁电力系统安全稳定运行。

The contamination flashover is the extreme result of the high voltage insulator , and it presents a serious threat to stable and safe operation of power system .

本文时高压绝缘子老化的定义和所包含的内因和外因作了分析；综述了绝缘子老化的一般现象和原因并提出了改进措施和方向；

The paper discusses the definition of the ageing of insulators and the internal and external factors involved and reviews the general phenomena and the causes of it .

针对高压绝缘子污秽闪络的巨大危害，采用自由软件设计了绝缘子污秽在线监测系统。

In view of the huge damage of high voltage insulator contamination flashover , an on-line monitoring and measurement system of insulator contamination based on free software is designed .

提出了一种红外热像处理与支持向量机多值分类器相结合的新方法对高压绝缘子污秽等级进行检测。

This paper presents a new method that integrates infrared thermal image technique with support vector machine ( SVM ) classifiers to check the contamination grades of high voltage insulators .

为确保线路高压绝缘子安全可靠地运行，开展其闪络成因及闪络前状态诊断研究具有重要学术意义和实用价值。

To ensure high voltage insulators ' working safely and reliably ; it is valuable in both academic and practical field to develop research on both their flashover causes and prevent-flashover .

随着电力系统的发展和各类污染的加剧，高压绝缘子的污秽闪络事故日益严重，对其泄漏电流的检测具有实际工程意义。

With the development of electric power system and the aggravation of pollution , contamination flashover in HV insulator is getting worse and worse , so there 's great importance in the measuring of HV insulator 's leakage current .

重点详细介绍了有机硅橡胶（SR）与脂环族环氧树脂（HCEP）等常见绝缘材料的化学与物理特性以及在高压户外绝缘子制造中的应用情况。

The chemical and physical characteristics and the applications in produc ˉ tion of high voltage outdoor insulator of two common outdoor polymer materials , including silicon rubber and hydrophobic cycloaliphatic epoxy are mainly introduced .

1000kV/±800kV特高压复合绝缘子的研制

Development of Composite Insulators for 1 000 kV / ± 800 kV AC / DC UHV Transmission Lines

超高压线路绝缘子污秽状态在线监测的研究

Online measurement system of the contamination state of high voltage insulator