特高压荆门站变压器冷却器全停分析及改进措施

Analysis and improvement of full shutdown of transformer cooler in Jingmen UHV Station

本文通过对1000kV荆门特高压站变压器冷却器控制回路的分析,针对现场运行过程中冷却器控制回路接触器线圈烧毁导致冷却器全停的事件,提出了相应的改进措施。

This paper analyzed the control circuit of the transformer cooler in the 1000 kV Jingmen UHV station. The corresponding improvement measures are put forward for the event that the cooler control circuit contactor coil burns down to cause the cooler to stop.