浅析变电站二次回路干扰的来源及危害

On the Secondary Circuit of Substations Sources of Interference and Harm

变电站二次回路肩负着对一次系统的监测、保护、控制等作用,当二次回路受到干扰时,会对变电站的控制系统及继电保护装置产生严重的影响,甚至会严重威胁到电网的安全运行,文章根据实际工作情况,分析变电站二次回路的干扰来源、分类及其危害。

Substation secondary circuit shoulders of a system of monitoring, protection, control and so on, when the secondary circuit is disturbed, control systems and protection devices will have serious implications for the substation, or even a serious threat to the safety of the grid run, this article will be based on actual operating conditions, the interference source substation secondary circuit analysis, classification and hazard.