摘要
本文介绍了当前各继电保护机构使用的整定计算系统历史与现状,分析了整定计算面临的难题。随着云计算的兴起,为了解决这些问题,国家电网提出了电力云的应用。本文在此基础上,进一步提出了建立面向省地继保机构的基于私有云平台的继电保护整定计算服务。搭建了私有云平台,基于Hadoop集群MapReduce框架和服务,线接入方式实现了云计算B/S模式整定计算系统,该系统业务功能模块以WCF形式订阅服务。最后,提出私有云安全问题解决方案和总结。面向私有云的继电保护整定计算软件的实现,对于国家电网电力云的建设具有重大意义。
This article describes the history and current status of Setting Calculation system used by the var-ious protection agencies and analyzes the problems faced by Setting Calculation. With the rise of cloud computing, in order to solve these problems, the National Grid raised electricity cloud ap-plications. On this basis, this paper further proposes to establish tuning computing services based on private cloud platform facing the provincial relay protection agencies. It builds a private cloud platform based on Hadoop cluster, MapReduce framework and service, line access method to achieve cloud computing B/S mode Setting Calculation system, whose business function modules are in the form of WCF subscription service. Finally, private cloud security solutions and summary are presented. Protection for private cloud computing to achieve tuning software is of great signi-ficance for the electricity cloud construction of the national grid. 
