电力系统预制舱二次设备机架通用技术条件.pdf

ICS 点击此处添加 ICS 号 点击此处添加中国标准文献分类 号 T/CEC XXXXX—XXXX 电力系统预制舱二次设备机架 通用技术条件 General specification for secondary equipment rack in prefabricated cabin of power system （征求意见稿） T/CEC 中国电力企业联合会标准 XXXX - XX - XX 实施 中国电力企业联合会 发布 XXXX - XX - XX 发布 目次目次 前 言 ............................................................................................................................................................... I 1 范围 .................................................................................................................................................................. 1 2 规范性引用文件 .............................................................................................................................................. 1 3 术语和定义 ...................................................................................................................................................... 2 4 技术要求 .......................................................................................................................................................... 2 4.1 环境条件 ...................................................................................................................................................... 2 4.2 电气参数要求 .............................................................................................................................................. 3 4.3 外观及一般要求 ........................................................................................................................................... 3 4.4 表面涂覆及防护要求 ................................................................................................................................... 3 4.5 尺寸及公差要求 ........................................................................................................................................... 4 4.6 结构要求 ...................................................................................................................................................... 5 4.7 电磁兼容性能 .............................................................................................................................................. 6 5 环境适应性要求 .............................................................................................................................................. 7 5.1 一般大气环境要求 ....................................................................................................................................... 7 5.2 工业大气环境要求 ....................................................................................................................................... 7 5.3 腐蚀及其他特殊环境要求 ........................................................................................................................... 7 6 电气要求 .......................................................................................................................................................... 7 6.1 元器件、装置、附件及配线要求 ............................................................................................................... 7 6.2 电气性能要求 .............................................................................................................................................. 7 7 机械性能要求 .................................................................................................................................................. 7 8 安全要求 .......................................................................................................................................................... 7 8.1 机械安全 ...................................................................................................................................................... 7 8.2 可燃性要求 .................................................................................................................................................. 8 8.3 接地要求 ...................................................................................................................................................... 8 8.4 安全符号 ...................................................................................................................................................... 8 9 试验方法 .......................................................................................................................................................... 8 9.1 试验条件 ...................................................................................................................................................... 8 9.2 外观及一般要求检验 .................................................................................................................................. 8 9.3 尺寸和形位公差检验 ................................................................................................................................... 8 9.4 表面涂覆层的检验 ....................................................................................................................................... 8 9.5 环境适应性试验 .。