【摘要】 住宅建筑应采用TT、TN-C-S或TN-S接地型式,分析了三种接地型式的优缺点,通过对几类典型住宅建筑(多层、高层住宅)接地型式的分析,指出住宅建筑应根据项目的实际情况选择接地型式。更多还原

【Abstract】 The grounding type of TT,TN-C-S or TN-S should be adopted in residential buildings. The advantages and disadvantages of three kinds of grounding type have been analyzed. By analyzing the grounding type in several kinds of typical residential buildings(multiple storey and tall residential buildings),it is pointed out that the grounding type for residential buildings should be selected according to the actual situation of the project.更多还原