为了解决水轮发电机组故障诊断过程中存在的效率低、费用高、资源相对缺乏等问题,实现水轮发电机组故障的远程诊断,在面向服务的体系结构(SOA)与web服务技术的基础上,提出了建立基于SOA的水轮发电机组电子诊断系统的方案,设计了系统的框架,阐述了系统的关键性模块,描述了具体的诊断流程,给出了系统开发实例。该系统能实现服务功能信息和诊断决策信息等的快速传递。动态形成对水电机组的诊断服备网络平台,具有广阔的应用前景。
In order to resolve existing problems such as low efficiency, high cost and lack of technical resource in current maintenance, it is indispensable to realize remote diagnosis for hydroelectric generating sets (HGSS). In this work, basing on the service-oriented architecture (SOA) and Web service technology, a SOA-oriented E-diagnosis system for HGSs (HGS-SES) is proposed and the framework of HGS-SES is then constructed; the key modules of the system are introduced; a specific diagnostic procedure and the system development example are given. The HGS-SES makes systematic information transfer rapidly and conveniently to implement service function and diagnosis decision-making, develops a dynamic network diagnostic platform for HGSs, and has promising application in the future.