发电机局部放电在线监测后台软件系统  

Background Software System for Online Partial Discharge Monitoring in Generator

作　　者：王瑶[1] 黄成军[1] 姚林朋[1] 钱勇[1] 欧阳三元[1] 胡守松[1] 

机构地区：[1]上海交通大学电气工程系在线监测中心,上海200240

出　　处：《工业控制计算机》2008年第10期41-42,67,共3页Industrial Control Computer

摘　　要：测量局部放电是诊断大型发电机绝缘性能的重要手段之一,对预防绝缘故障有重大意义。介绍了一种用于发电机局部放电在线监测的软件系统,配合前端硬件和后台专家系统可实现对发电机绝缘状态的实时诊断。实现了系统的整体设计框架,并详细介绍了各功能模块的主要特点,最后通过在发电厂现场监测的数据,证明了系统的有效性。The measurement of partial discharge in large-scale generator is an important method to estimate the severity of the insulation damage,which is a vital reason leading to system breakdown in generators.In this paper,an online partial discharge monitoring and diagnosis system,HSB-2,is described,which is used to diagnose the insulation damage on a realtime basis.The framework as well as the main parts composing the system is introduced.At last the on-site monitoring results are also given and discussed to prove the validity of the system.

关 键 词：发电机 局部放电 在线监测 专家系统 

分 类 号：TM31[电气工程—电机]