A way to improve the performance of integrated real-time monitoring system in power grid by Distributed Shared Memory technology

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Xu, Pan^1 ; Zhao, Jiaqing^2 ; Sun, Mingyang^1 ; Wang, Zhihua^3 ; Pan, Jiajia^1 ; Chen, Hongfu^3

China Electric Power Research Institute, Nanjing

210061, China^1

State Grid Jiangsu Electric Power Co Ltd, Nanjing

210000, China^2

State Grid Shanghai Municipal Electric Power Company, Shanghai

200122, China^3

关键词: Data access;    Distributed Memory;    Distributed shared memory;    Performance issues;    Power grids;    Processing performance;    Real time monitoring;    Real time monitoring system;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/4/042040/pdf
DOI  :  10.1088/1755-1315/227/4/042040

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Data processing in integrated real-time monitoring system in power grid is becoming a performance issue with the rapid development of power grid. This paper proposes a way to improve the data processing efficiency in the real-time monitoring situation by the application of distributed memory sharing technology. By this method, the data will be stored into different machines' memory as Physical-distributed and the data access in a Logically-unified way. Compared with the original solution in real-time monitoring system, the new solution with Distributed Shared Memory technology has obvious advantages in the performance of data processing performance.