基于容器的配网保护微服务建模与计算资源调度方法
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作者:
通讯作者:

林志超(1973—),男,硕士,高级工程师,主要从事继电保护及配用电技术研究;E-mail:linzcdeyx@163.com

中图分类号:

TM863

基金项目:

广东电网有限责任公司科技项目(031300KK52180108)


Container-based microservice modeling and computing resource scheduling method for distribution network protection
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    摘要:

    随着智能配电网的发展,配电网的设备类型及数量呈现出海量接入的态势。异构多源的数据信息在爆发式增长的同时,也对智能配电网保护业务的实时性、可靠性提出了更高要求。为了更好的满足配网保护业务的实时性要求,提出了基于容器的配网保护微服务建模与计算资源调度方法。首先,将配网保护业务分解成多个微服务,建立了配网保护业务的微服务时序逻辑模型和基于容器的配网保护业务微服务架构;然后,建立了微服务的计算资源调度模型,并通过改进差分进化算法求得最小业务延时的微服务计算资源调度结果;最后,仿真算例比较了不同微服务计算资源调度策略的结果,并分析了CPU计算资源量对计算资源调度结果的影响,仿真结果验证了该方法的有效性。

    Abstract:

    With the development of intelligent distribution networks, the type and quantity of equipment in distribution networks show the trend of massive access. The explosive growth of heterogeneous and multi-source data information also puts forward higher requirements for the real-time and reliability of intelligent distribution network protection business. In order to better meet the delay requirements of distribution network protection services, this paper proposes a container-based distribution network protection microservice modeling and computing resource scheduling method. Firstly, the distribution network protection service is decomposed into multiple microservices, and the microservice timing logic model of the distribution network protection service and the container-based microservice architecture of the distribution network protection service are established. Furthermore, the computing resource scheduling model of microservice is established, and the microservice computing resource scheduling result with minimum service delay is obtained by improving the differential evolution algorithm. Finally, simulation examples compare the results of different microservice computing resource scheduling strategies and analyze the impact of CPU computing resources on computing resource scheduling results. The simulation results verify the effectiveness of this method.

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林志超,钟红梅,韦园清,等.基于容器的配网保护微服务建模与计算资源调度方法[J].电力科学与技术学报,2022,37(5):174-180.
Lin Zhichao, Zhong Hongmei, Wei Yuanqing, et al. Container-based microservice modeling and computing resource scheduling method for distribution network protection[J]. Journal of Electric Power Science and Technology,2022,37(5):174-180.

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  • 在线发布日期: 2022-12-01
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