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ICS 01.040.29 中国标准文献分类号 K46 团 体 标 准 T/CPSS 1004—2019 智能变电站电能质量测量方法 Method of power quality measurement for smart substation 2019-07-31发布 2019-08-01实施 中国电源学会 发布 目 次 前言 ............................................................................... III 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语和定义 ........................................................................ 1 4 总则 .............................................................................. 5 4.1 测量方法分类 .................................................................. 5 4.2 测量环节 ...................................................................... 5 4.3 对电压/电流互感器的要求 ....................................................... 5 4.4 对合并单元的要求 .............................................................. 6 4.5 测量累积时间和方法 ............................................................ 6 4.6 标记 .......................................................................... 8 5 频率 .............................................................................. 9 5.1 测量方法 ...................................................................... 9 5.2 测量范围和误差 ................................................................ 9 5.3 累积 .......................................................................... 9 6 电压电流幅值 ...................................................................... 9 6.1 测量方法 ...................................................................... 9 6.2 测量范围和误差 ............................................................... 10 6.3 累积 ......................................................................... 10 7 电压偏差 ......................................................................... 10 7.1 测量方法 .................................................
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