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1.国家电网有限公司华北分部,北京市100053
2.国家电网有限公司国家电力调度控制中心,北京市100031
3.北京科东电力控制系统有限责任公司,北京市100192
4.新华三技术有限公司,北京市100191
Received:22 March 2020,
Revised:2020-07-15,
Published Online:23 November 2020,
Published:25 January 2021
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张勇,郭骏,刘金波等.调控云平台IaaS层技术架构设计和关键技术[J].电力系统自动化,2021,45(2):114-121.
ZHANG Yong,GUO Jun,LIU Jinbo,et al.Design and Key Technology of Technical Architecture for Infrastructure as a Service (IaaS) Layer in Dispatching and Control Cloud Platform[J].Automation of Electric Power Systems,2021,45(2):114-121.
张勇,郭骏,刘金波等.调控云平台IaaS层技术架构设计和关键技术[J].电力系统自动化,2021,45(2):114-121. DOI: 10.7500/AEPS20200322004.
ZHANG Yong,GUO Jun,LIU Jinbo,et al.Design and Key Technology of Technical Architecture for Infrastructure as a Service (IaaS) Layer in Dispatching and Control Cloud Platform[J].Automation of Electric Power Systems,2021,45(2):114-121. DOI: 10.7500/AEPS20200322004.
调控云是中国国家电网有限公司“三朵云”规划中的一个重要组成部分,针对调控云统一和分布相结合的分级部署设计特点,结合国家电力调控中心-区域电网调控中心主导节点和各省级协同节点的两级部署体系构架,以云计算理念为基础,面向电网调控业务设计了调控云基础设施即服务(IaaS)层基本构架,实现了调控云平台硬件资源的虚拟化(共享与动态调配)、数据的标准化和应用的服务化。另一方面,服务器和存储资源的虚拟化、域名系统、负载均衡、读写分离等技术已被引入IaaS层构架中,为调控云各节点均采用双站点模式提供基础支撑,实现了调控云各节点在业务层面均可同时对外提供服务和异地应用双活。
Dispatching and control cloud (DCC) is an important part of the “three clouds” planning of State Grid Corporation of China. Aiming at the characteristics of hierarchical deployment design
which combines unification and distribution of dispatching and control cloud
basic architecture of infrastructure as a service (IaaS) layer for dispatching and control cloud is designed
which is combined with the bi-level deployment system framework of leading nodes for national dispatching and control center-regional power grid dispatching and control center and provincial collaborative nodes
based on the concept of cloud computing
and oriented to power grid regulation business. The virtualization (sharing and dynamic deployment) of hardware resources
standardization of data and service-oriented application of dispatching and control cloud platform are realized. On the other hand
the technologies such as resource virtualization of servers and storages
domain name system
load balance
read-write separation etc. are introduced into IaaS layer architecture
which provides basic support for dispatching and control cloud nodes to adopt dual-site mode
and it realizes that each node of the cloud can provide external services and remote active-active application at the business level at the same time.
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