220kV升压站"五防"闭锁装置改进与探讨

Improvement and Discussion of "Five-prevention" Interlock Devices in 220 kV Step-up Substations

文章对衡丰发电有限责任公司的220kV升压站防误闭锁装置进行了分析,找出了问题的根源,并提出了改进措施,取得了一定的效果。

Through analyzing the 'five-prevention' interlock devices in 220 kV step-up substation in Hengfeng Power Generation Co. Ltd., the inherent problems are found out. The proposed countermeasures work well.