摘要
针对智能变电站对计算、存储和数据备份等方面要求不断提高,以及站间信息交互等方面存在的不足,提出了在电力系统现有设备工况情况下,利用电力系统部分统闲置硬盘和处理器构建智能变电站构建Hadoop平台,为变电站提供“超级计算”和“可扩展存储”的能力,满足智能变电站在可靠冗余的数据存储和高效实时的数据处理能力方面的需求。实验表明,在处理18000M数据量时,单机处理时间是集群的4.80倍,处理效率明显提升。
Abstract
The requirements of computing, storing and data back- up for smart substation are continuous improvement and smart substa-tions are also lack of interaction, Proposed that the current processor and storage devices is in the same circumstances in the power system, using part of power system's idle hard drive, processor and server to build Hadoop platform, To provide the supercomputing and scalable storage capacity for al substation. In order to provide reliable data protection and real- time and efficient data processing capabilities for smart substation. Experimental results show that the amount of data when processing 18000M, processing time of stand- alone 4.80 times than cluster, so the processing efficiency improved significantly.