封闭母线开箱检查
核对设备位置及支架位置尺寸
封闭母线单元段就位
封闭母线与设备连接
本题考核的是封闭母线安装的程序。封闭母线安装的一般程序:封闭母线开箱检查< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→核对设备位置及支架位置尺寸< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→封闭母线单元段就位< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→找正固定< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→导体连接< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→外壳连接< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→电气试验< style="-: 10.5pt; : black; -: 宋体; mso-bidi-font-family: 宋体; mso-ansi-language: -; mso-fareast-language: -; mso-bidi-language: -">→封闭母线与设备连接。