一种支撑电网故障感知与分析的全景录波平台

为提高电网全景状态感知能力、提升故障分析水平，提出了一种支撑电网故障感知与分析的全景录波平台。该平台根据特高压交直流电网快速发展下电网故障形态的变化，提出了电网故障分析对故障数据的要求。首先分析了目前电网中存在的故障数据和数据特点，在当前的事故分析中存在若干不足。全景录波平台根据电网故障分析要求，规范电网故障数据采集和布点，提出全景录波平台体系架构和通信要求，并整合现有录波资源，增加录波协控机制，实现电网故障情况下的录波跟随，保证数据采集完备性，并实现全网故障数据整合。

Research on A Fault Sensing and Analysis Supporting Platform for Power Grid

In order to improve the sensing and fault analysis ability of the power grid, a novel panoramic recording platform is developed in this paper. The data requirement for fault analysis is proposed according to the reformation of fault forms under the rapid development of UHV AC and DC power grid. The requirements for panoramic recording platform architecture and communication are also presented. Simulation results show the developed novel recording platform have good data recording performance and can guarantee the complete collection of fault data, which could realize the whole grid fault data integration.