变电站绝缘在线监测系统的设计与实现

Transformer Substation Online Insulation Monitoring System

针对变电站一次高压电力设备绝缘性能要求高,但是传统的定期停电检修模式时效性差等问题。提出了一种光纤通信分布式绝缘在线监测系统方案,实时监测高压电力设备的绝缘数据。并给出系统架构、硬件结构和软件设计。实验和现场运行表明,该系统通信可靠、数据准确且运行稳定。

Direct to the electrical equipments of transformer substation require high insulation.But,periodic maintenance has defect in timeliness and blindness.The paper proposes a new scheme of the transformer substation online insulation monitoring system with fiber communication,the system transfers multifarious insulation parameter all the time.And,the paper provides the system framework design,hardware and software framework design.Experiments and field application show that the system has reliable communications,reliable parameter and stable operation.