PMU在线分析系统计算平台技术研究 |
| |
引用本文: | 王英涛,张传凯,李旻,古衡,黄远超,陈真,丁理杰,汤凡.PMU在线分析系统计算平台技术研究[J].电网与水力发电进展,2013,29(6):1-5. |
| |
作者姓名: | 王英涛 张传凯 李旻 古衡 黄远超 陈真 丁理杰 汤凡 |
| |
作者单位: | 1. 国网电力科学研究院,北京,100192 2. 四川电力科学研究院,四川成都,610072 |
| |
摘 要: | 主要介绍了PMU在线应用系统的计算平台技术,说明了大数据量传输和实时计算整体设计方案,介绍了使用的Linux实时内核技术,高可靠的双机热备集群技术,基于RDMA的高带宽、低延迟的通信技术,高性能MPI并行计算技术以及GPU编程技术等内容,提供了平台的实现方法。最后说明了闭环仿真测试对计算周期和整组延时等指标进行测试的情况。试验结果表明,在线计算平台满足PMU分析系统的需要。
|
关 键 词: | PMU MPI并行计算 RDMA GPU编程 |
Research on the Computation Platform Technology for thePMU On-Line Application System |
| |
Authors: | WANG Ying-tao ZHANG Chuan-kai LI Min GU Heng HUANG Yuan-chao CHEN Zhen DING Li-jie and TANG Fan |
| |
Affiliation: | 1. State Grid Electric Power Research Institute, Beijing 100192, China; 2. Sichuan Electric Power Research Institute, Chengdu 610072, Sichuan, China) |
| |
Abstract: | This paper presents a hybrid high-speed computing technology of a large amount of data transmission and high real-time computing design in the on-line PMU application system. It describes technological requirements for the design, providing the computation platform designing scheme which includes the real-time Linux kernel technology, the high reliable hot standby cluster technology, the RDMA- based high-bandwidth, low-latency communication technology, the high-performance MPI parallel computing technology and the GPU programming technology. The implementation method is also given in the paper. The performance indicators such as the calculation cycle and overall system control delay were tested through a closed-loop simulation test. Testing results prove that the platform meets the design requirements. |
| |
Keywords: | PMU MPI parallel computing RDMA GPU programming |
本文献已被 CNKI 维普 万方数据 等数据库收录! |
| 点击此处可从《电网与水力发电进展》浏览原始摘要信息 |
|
点击此处可从《电网与水力发电进展》下载全文 |
|