摘要
为解决现有电网培训仿真系统存在的计算效率低,存储能力有限,仿真分析的可靠性、真实性和并发性不足,以及多级联合仿真的模型与实时数据不匹配等问题,提出了基于云计算的电网调控一体化培训仿真概念,设计了电网培训仿真系统总体架构,利用云计算平台的虚拟化、并行计算、统一资源池管理等技术,通过服务总线为仿真支撑层、仿真应用层和仿真展示层提供基础支撑;研究了电网培训仿真系统中的虚拟资源池管理、仿真建模以及并行计算等关键技术,包括基于云计算的虚拟资源池管理模式,全网统一模型和仿真按需建模的设计方法,基于多智能体的并行仿真框架和基于云计算平台的并行仿真分析思路。最后介绍了基于云计算的电网培训仿真系统应用场景。
In traditional training simulation systems following problems exist： low computation efficiency, limited storage capacity, insufficient reliability, authenticity and concurrency, mismatching of simulation model and real-time data, and so on. In this paper, a training simulation system for power grid dispatching and control integration was proposed based on cloud platform. Its architecture was designed using virtualization, parallel computation and uniform resource pool of cloud computing to supply service for layers of simulation support, application and presentation. Key technologies of virtual resource pool management, simulation modeling and parallel computation were studied. Virtual resource pool managing model was constructed based on cloud computing. Power grid holographic model and on-demand modeling method were designed. Parallel simulation method was put forward based on multi-agent and parallel simulation computing thought based on cloud computing platform. Finally, application scenarios of power grid dispatching and control integration simulation were presented, and future research direction was pointed out.
出处
《电网技术》
EI
CSCD
北大核心
2016年第8期2533-2540,共8页
Power System Technology
基金
国家电网公司科技资助项目(面向分布式电源接入的主配网一体化分析及快速仿真关键技术研究)~~
关键词
云计算
调控一体化
培训仿真
虚拟资源池
并行计算
按需建模
could computing
dispatching and control integration
training simulation
virtual resource pool
parallel computation
on-demand modeling
