N-Výu5n[fO CPSS T/CPSSVâOShQÆICS 01.040.29 中国标准文献分类号 K46 团 体 标 准 T/CP SS 1004—2019 智能变电站电能质量测量方法 Method of power quality measure ment for smart substation 2019-07- 31发布 2019-08-01实施 中国电源学会 发布 全国团体标准信息平台 N-Výu5n[fO CPSS T/CPSSVâOShQÆT/CPSS 1004—2019 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 ........................................................................ 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 ..................................................................... 10 7.2 测量范围和误差 ............................................................... 10 7.3 累积 ................................................................ ......... 10 8 闪变 ............................................................................. 11 8.1 测量方法 ..................................................................... 11 8.2 测量范围和误差 ............................................................... 11 8.3 累积 ......................................................................... 11 9 电压暂降、短时中断 和暂升 ......................................................... 11 9.1 测量方法 ..................................................................... 11 9.2 测量范围和误差 ............................................................... 12 9.3 累积 ......................................................................... 12 10 谐波 ............................................................................ 12 10.1 测量方法 .................................................................... 12 10.2 测量范围和误差 .............................................................. 13 10.3 累积 ........................................................................ 13 11 间谐波 .......................................................................... 13 11.1 测量方法 .................................................................... 13 全国团体标准信息平台 N-Výu5n[fO CPSS T/CPSSVâOShQÆT/CPSS 1004—2019 II 11.2 测量范围和误差 ............................................................... 13 11.3 累积 ......................................................................... 14 12 不平衡度 ......................................................................... 14 12.1 测量方法 ..................................................................... 14 12.2 测量范围和误差 ............................................................... 14 12.3 累积 ......................................