基于DFT的电力系统频率及谐波精确算法
张艳霞, 陈旭林
An accurate DFT based power system frequency and harmonics measurement algorithm
ZHANG Yan-xia, CHEN Xu-lin
中国电力 . 2012, (2): 1 -4 .  DOI: 10.11930/j.issn.1004-9649.2012.2.1.3