On the Detection of Power System Interharmonics Affected by Frequency Variability

被引：0
|
作者：
Bellan, Diego [1 ]
Pignari, Sergio A. [1 ]
机构：
[1] Politecn Milan, Dept Elect Informat & Bioengn, Milan, Italy
来源：
PROCEEDINGS OF THE 2016 IEEE REGION 10 CONFERENCE (TENCON) | 2016年
关键词：
power quality; power system measurements; WINDOWS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This work investigates the impact of frequency fluctuation and additive noise on the measured amplitude of weak interharmonic spectral lines. A statistical model is introduced for the frequency fluctuation which is treatedas a random variable. The detection probability of interharmonic spectral lines is expressed analytically as a function of the probability of false alarm taking into account the selected window used against spectral leakage. Theoretical results derived in the paper are numerically assessed by simulating the whole measurement process.
引用
收藏
页码：846 / 849
页数：4
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