220kV电缆接入110kVGIS的特殊处理

A Special Measure for Installing 220kV Power Cable Onto 110kV GIS

根据系统需要将220kV交联电缆降压运行接入110kVGIS的要求,提出了两种不同的设计方案。对方案的技术可行性和经济作比较,提出将220kV电缆经特殊处理,安装在110kVGIS端头的实施方案。实践证明,该方案行之有效,可作类似工程的参考。

Based on necessity of power system,220kV cable needs to join onto 110kV GIS for down-grade operation. Two design schemes are worked out. Comparison in technical tenability and economy is made. The scheme of making special treatment onto the 220kV cable to install into the 110kV GIS terminals is selected. Practice verifies that this scheme is effective in running and worth to be reference to the similar engineering afterward.