DL-T 2182-2020 直流互感器用合并单元通用技术条件

ICS 29.120.99 CCS K40 DL/ T 2182 —2020 直流互感器用合并单元通用技术条件 General Technical Requirements of merging unit for DC instrument transformers 2020-10-23发布 2021-02-01实施国家能源局发布 DL 中华人民共和国电力行业标准 DL/T XXXXX —XXXX I 目次前言 ................................ ................................ .............. III 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 供电电源 ................................ ................................ ........ 3 4.3 结构和外观 ................................ ................................ ...... 3 4.4 光接口功率 ................................ ................................ ...... 4 4.5 功率消耗 ................................ ................................ ........ 4 4.6 连续通电 ................................ ................................ ........ 4 4.7 准确度 ................................ ................................ .......... 5 4.8 频率响应 ................................ ................................ ........ 5 4.9 暂态性能 ................................ ................................ ........ 5 4.10 机械性能 ................................ ................................ ....... 5 4.11 绝缘性能 ................................ ................................ ....... 7 4.12 气候环境 ................................ ................................ ....... 7 4.13 电磁兼容 ................................ ................................ ....... 8 5 功能要求 ................................ ................................ ........... 10 5.1 MU输入接口 ................................ ................................ ..... 10 5.2 采样值输出接口 ................................ ................................ . 11 5.3 采样频率 ................................ ................................ ....... 11 5.4 设备自检及指示 ................................ ................................ . 11 5.5 可选功能 ................................ ................................ ....... 11 6 试验方法 ................................ ................................ ........... 12 6.1 试验的标准大气条件 ................................ ............................. 12 6.2 试验设备 ................................ ................................ ....... 12 6.3 结构和外观检查 ................................ ................................ . 12 6.4 MU功能试验 ................................ ................................ ..... 12 6.5 功率消耗试验 ................................ ................................ ... 13 6.6 连续通电试验 ................................ ................................ ... 13 6.7 准确度试验 ................................ ................................ ..... 13 6.8 频率响应试验 ................................ ................................ ... 14 6.9 暂态性能试验 ................................ ................................ ... 14 6.10 机械性能试验 ................................ ................................ .. 15 6.11 绝缘试验 ................................ ................................ ...... 16 6.12 气候环境试验 ................................ ................................ .. 16 6.13 电磁兼容试验 ................................ ................................ .. 18 7 检验规则 ................................ ................................ ........... 19 DL/T XXXXX —XXXX II 7.1 一般要求 ................................ ................................ ....... 19 7.2 型式检验 ................................ ................................ ....... 20 7.3 出厂检验 ................................ ................................ ....... 20 7.4 检验报告 ...........