局部放电检测系统

结果表明，外部天线超高频局部放电检测系统可以实现GIS局部放电检测，固定微粒局部放电频谱特征明显。

The results indicate that this system can realize PD detection of GIS and the features of the fixed-particle PD can be obviously revealed .

基于ARM9的电力电缆局部放电检测系统

Partial Discharge Monitoring System of the XLPE Power Cable

虚拟仪器技术在局部放电检测系统中的实现

Realization on the Partial Discharge Detector System by Virtual Instrument Technology

模式识别在发电机局部放电检测系统中的应用

The Application of Pattern Recognition to Measuring of Partial Discharge in Generators

基于甚宽带脉冲电流法的局部放电检测系统

Partial discharge detection system based on very wide bandwidth pulse current method

随后对试验中应用的一套局部放电检测系统进行了介绍。

A set of UHF PD detection system is introduced .

并对论文研制的局部放电检测系统进行模拟实验，验证其能有效检测出局部放电信号。

And simulate test on the developed partial discharge detection system in this paper . Results verify that it can detect partial discharge signal effectively .

本文在分析了国内外变压器局部放电检测系统发展的基础上，提出了一个基于油中电荷密度的局部放电检测方法，通过测量油中电荷密度间接判断局部放电的产生。

On the base of analyzing transformer PD measuring system home and abroad , one measuring method on charge density in transformer oil was brought forward indirectly judging PD happen in the paper .

变压器局部放电在线检测系统中的软件抗干扰技术研究

The Research on Software Anti-interference Technology in On-line Detecting System for Transformer

局部放电在线检测系统电流传感器特性的研究

Research of current transducer characteristic in PD on-line measurement system

高压变压器局部放电在线检测系统信号预处理方法的研究

A Study of Signal Pre-Processing Method in HV Transformer PD On-Line Measurement System

发电机局部放电在线检测系统的应用

Research on New Online Partial Discharge Detector for Generators

局部放电宽带检测系统分类性能的改善方法

Methods to Improve Classification Performance of Wide-Band Detection System for Partial Discharge Pulse Signals

本文简要介绍了发电机局部放电及在线检测系统的结构，主要分析了BP神经网络学习算法及在发电机局部放电模式识别方法中的应用。

The partial discharge of generator and its measuring online are introduced in this article . The BP neural network study algorithm and its application in the pattern recognition method of generator partial discharge are analyzed .

局部放电超高频检测系统标定方法的研究现状及发展

Current Situation and Development of Calibration for UHF-PD ( partial discharge ) Detection System

本文在实验室中建立了局部放电特高频检测系统和变压器典型局放模拟系统，对特高频检测中检测频率和带宽的选取原则进行了实验研究。

In this paper , an UHF PD detection system and a typical PD models simulated system are developed to study the influences of center frequency and bandwidth on UHF PD detection for transformers .

GIS局部放电外置超高频检测系统

Outside Detection System of Partial Discharge in GIS with UHF Method

局部放电数字化在线检测诊断系统

Digital Partial Discharge On-Line Diagnostic System

在此基础上，研制了局部放电辐射的超声波检测系统，并对局部放电模型的放电特性进行了研究。

Based on these a new PD ultrasonic detection system has been developed to investigate the characteristics of PD models .

概述了局部放电超高频检测方法的发展及其在GIS和电力变压器中的应用现状，简要介绍了超高频局部放电检测系统的构成，着重对不同层次的超高频检测法的标定进行了阐述。

This paper outlines the application status of partial discharge UHF detection for GIS and power transformers , and construction of the UHF PD-detection system mainly used now are simply introduced . Calibration methods for UHF signal detection system are expounded from different levels .