garden cart

To settle the bus grounding problem during down-lead or bus maintenance operation in 10 kV metal-clad mobile indoor center-type switch cabinet,a bus grounding car has been jointly developed by Dongguan Power Supply Bureau and the manufacturer.

为解决10kV铠装移动式户内(KYN)中置柜内引下线或母线检修操作时对母线进行接地的问题,东莞供电局与厂家共同研发母线接地小车,明确10kV母线接地点是在电压互感器(TV)开关柜进行接地,并对KYN柜母线接地小车防误回路的3种方案进行了分析、比较和选择,提出了将母线接地小车进一步完善为可电动分合闸的验电接地小车的建议。

A mode of developing the small campus GIS(Geographical Information System) based on MapX is summarized.

总结出基于MapX控件开发小型校园地理信息系统的模式,并根据当前中小型高等院校的实际情况,对小型校园GIS的建设目标、系统结构和功能设计进行了积极的探索和实践。