变电设备在线监测装置校准技术综述

Summary of Calibration Technology of On-line Monitoring Device for Substation Equipment

介绍了变电设备在线监测装置校准技术,包括变压器油中溶解气体、局部放电、铁心接地电流、套管介损以及六氟化硫湿度5种类型在线监测装置的校准方法,提出了在线监测装置全过程校准工作体系,并指出了在线监测装置校准工作的必要性和经济效益。

The calibration technologies of five kinds of on -line monitoring device for substation equipment are introduced, in- eluding on - line monitoring devices for dissolved gas in oil, partial discharge, iron core grounding current, casing dielectric loss and SF6 micro water. The work system of the whole process calibration of on - line monitoring device is presented, and the necessity and economic benefit of the on - line monitoring equipment calibration are pointed out.