摘要
介绍了运城地区偏碱性含盐沙质土质条件下,牺牲阳极保护技术对地网的保护效果。在两个站点实施了模拟地网保护试验,通过11个月的保护电位和电流运行监测以及实地开挖地网表面形貌观测,比较研究了该土壤中镁合金阳极和锌合金阳极对A3钢模拟地网的保护效果,并确认镁合金阳极更适合该地区土壤。
The technique use effect of sacrificial anode protection in the geological circumstances of alkalescent environment at high salinity levels in Yuncheng is introduced. According to the protection testing of simulation grounding network in two transformer substations, and the monitoring of potential protection, potential operation, and dug surface observation in 11 months, the protection effects of Mg alloy anode and zinc alloy anodes to A3 steel simulation grounding network are studied to ensue that the Mg alloy anode is more suitable in Yuncheng.
出处
《山西电力》
2009年第3期21-24,共4页
Shanxi Electric Power
关键词
变电站接地网
牺牲阳极
阴极保护
保护电位
transformer substation grounding network
sacrificial anode
cathodic protection
potential protection