一起35kV电缆事故引发对有关现行规定的思考

Thought about the Relative Regulation Caused by a 35 kV Cable Fault

对一起某变电站发生的35kV电缆接地引发的变电站35kV全停故障进行分析和思考。分析了故障过程、保护动作以及现场设备、装置的检查情况,通过对相关技术标准规范的研究,判断造成故障发生的原因,提出了有关电缆运行的技术规定以及调度控制一体化管理相关规范内容应进一步完善的建议。

Thought and analysis of a 35 kV substation black-out caused by 35 kV cable grounding,reviewed the fault event,protection action and checking the equipment,devices on site,the article studies the relative technological standard and code,the cause of fault is located,some technological regulation about the cable operation is provided,some suggestions for perfecting dispatching and controlling integrated management are raised.