论文部分内容阅读
智能化变电站的建设和智能电网的推广对高压电气设备的智能化提出了更高的要求,同时在线监测与诊断技术是智能化变电站建设的重要组成部分。由于目前监测类型多、处理数据量大,各层次间通信结构化关键技术有待完善,导致常规的数据处理方法已难当其任。通过总结当前状态监测数据现场分析预处理技术,在状态监测数据通信网络一体化结构、终端数据归集共享及预处理后数据传输模型等方面进行实例研究,并针对性地提出总结经验及改进措施,优化状态监测数据并行处理技术水平,旨在更合理地实现智能化变电站状态监测数据的统一归集、加工,为更好地分析利用监测数据提供帮助。
The construction of intelligent substations and the popularization of smart grid put forward higher requirements for the intelligentization of high-voltage electrical equipment. Meanwhile, the on-line monitoring and diagnosis technology is an important part of the construction of intelligent substations. Due to the current monitoring types and the large amount of data to be processed, the key technologies of communication structure at various levels need to be improved, resulting in that conventional data processing methods have been hard to come by. By summarizing the on-the-spot analysis of the pretreatment technology of the current condition monitoring data, the case studies are conducted on the integrated structure of the condition monitoring data communication network, the collection and sharing of terminal data and the data transmission model after preprocessing, etc., and summarizing the experience and improvement measures , And optimize the level of parallel processing technology of state monitoring data so as to more rationally realize the uniform collection and processing of intelligent substation status monitoring data and help to better analyze and utilize the monitoring data.