高电压设备在线监测技术在智能电网中的研究与实施

Research and Implementation of Online Monitoring Technique for High Voltage Equipment in Smart Grid

分析了智能电网的特征及研究进展,结合今后中国智能电网建设的发展规划,根据高电压设备状态检测的需要,指出了在线监测技术在智能电网建设中的作用,针对智能电网与传统电网的差异,提出了高电压设备智能状态检测的分阶段实施的具体建议。为推进智能电网的深入研究与应用,应加强高压设备智能化研发,根据在线监测数据,对设备的可靠性做出判断,对设备的剩余寿命进行预测,应用专家分析诊断系统实现高压设备的智能状态检修。

The features and recent progress of smart grid are analyzed firstly. Then, based on the requirements of the detection for high voltage transmission equipment as well as the plans of smart grid construction in China, the importance of online moni- toring techniques for smart grid is highlighted. Meanwhile, aiming at the differences of smart grid and traditional grid, some specific proposals for the realization of online monitoring of high voltage transmission equipment are presented. It suggests that the future work should be focused on the high voltage equipment, such as the development of intelligent equipment, the reliability analysis and the estimation of residual life according to online monitoring data, and the realization of intelligent condition - based maintenance for high voltage equipment by means of expert systems et al.