基于SOA与虚拟私有云的断路器状态可视化监测系统

A circuit breaker status visual monitoring system based on SOA and virtual private cloud

提出了基于面向服务架构(Service-Oriented Architecture,SOA)及虚拟私有云(Virtual Private Cloud,VPC)的断路器状态实时可视化监测系统,解决了现有SCADA系统在大数据背景下断路器信息分散不集中、可视化困难的问题。系统采用SOA架构,将各基础功能封装成接口服务,相互调用以实现整体功能,具备低耦合、易维护、易拓展的特点。将系统部署至虚拟私有云,整合虚拟私有云高性能、低成本、强灾备、高安全性的优势,实现了可交互、可跨平台的B/S模式的Web客户端。其作为一个决策支持系统,为电网工作人员可靠地监控整个电网提供了强有力的依据。对所提系统的原理、结构、特点及部署过程进行了详细地介绍。运行结果表明,该系统提高了电力系统的安全稳定特性,满足电网的可靠性要求,且应用于实际电力系统,具有良好的应用前景。

The existing Circuit Breaker Monitoring System(CBMS)suffers from some problems such as information dispersion and is challenging to visualize.To solve these problems and to offer real-time visual monitoring of circuit breaker status,a Service-Oriented Architecture(SOA)-based and Virtual Private Cloud(VPC)-based CBMS(SV-CBMS)is proposed.The SOA architecture is adopted to encapsulate the basic functions of the system into interface services and calls each other to realize the overall function.It has the characteristics of low coupling,easy maintenance,and easy expansion.It deploys the system to the VPC and integrates the advantages of high performance,low cost,strong disaster recovery,and high security of the VPC,thus realizing the interactive and cross-platform B/S mode Web client.As a decision support system,it provides a strong basis for power grid dispatchers to monitor the entire power grid reliably.In this paper,the principle,structure,characteristics and deployment process of the proposed system are introduced in detail.Operational results show that the system improves the safety and stability characteristics of the power system,and meets the reliability requirements of the power grid.It has been applied to the actual power system and has a good application prospect.