
T/CPSS 1007-2020
开关电源交流电压畸变抗扰度技术规范
Technology specification of switching power supply for power line distortion immunity
2020-08-25 发布
2020-09-01实施
目 次
前言 ....................................................................................................................................................................1
1 范围 .............................................................................................................................................................. 1
2 术语和定义 .................................................................................................................................................. 1
3 符号、代号和缩略语 .................................................................................................................................. 1
4 交流稳压电源要求 ...................................................................................................................................... 1
4.1 电压、频率、功率要求 ...................................................................................................................... 1
4.2 谐波要求 .............................................................................................................................................. 1
4.3 其它要求 .............................................................................................................................................. 1
5 电网特殊波形 .............................................................................................................................................. 1
5.1 试验过程 .............................................................................................................................................. 1
5.2 判定要求 .............................................................................................................................................. 1
5.3 交流电压畸变波形 .............................................................................................................................. 1
6 电网谐波波形 .............................................................................................................................................. 2
6.1 试验过程 .............................................................................................................................................. 2
6.2 判定要求 .............................................................................................................................................. 2
6.3 交流电压畸变波形 .............................................................................................................................. 3
7 电网适应性 .................................................................................................................................................. 6
7.1 试验过程 .............................................................................................................................................. 6
7.2 判定要求 .............................................................................................................................................. 6
7.3 交流电压畸变波形 .............................................................................................................................. 6
8 试验布置 .................................................................................................................................................... 11
9 试验结果的评定 ........................................................................................................................................ 11
10 试验报告 .................................................................................................................................................. 11
参考文献 .......................................................................................................................................................... 12
实际的电网并非标准的正弦波,存在尖峰、毛刺、谐波、中断、突变等各种畸变情况;本指导性技术文件规定了电网的电压畸变的技术要求、试验方法以及电源电网适应性判定等。
本标准由中国电源学会提出并解释。