@inproceedings{2b69393f679d4a5fbe093cd0c5a9bd92,
title = "A new method for power flicker measurement based on interpolated DFT",
abstract = "Measuring power flicker is important in assessing the quality of the electric power. This paper introduces a new method on measuring the modulation ratio of voltage in flicker. We divide the samples of the fluctuating voltage into several groups according to its period. Then the interpolated discrete Fourier transform(DFT) based on Hanning window is used to analyze the rms of each period of samples. All of rms are sorted from small to large. The maximum and minimum rms are used to calculate the modulation ratio of the flicker. The simulation results show that the accuracy of the proposed method is high and it has a rapid computation speed.",
keywords = "discrete Fourier transform, flicker, Hanning window, modulation ratio of voltag, simulation",
author = "Jin Haibin and Bin Wang and Jing Wu and Kai Jia",
year = "2011",
doi = "10.1109/IMTC.2011.5944125",
language = "英语",
isbn = "9781424479351",
series = "Conference Record - IEEE Instrumentation and Measurement Technology Conference",
pages = "221--224",
booktitle = "2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011 - Proceedings",
note = "2011 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2011 ; Conference date: 10-05-2011 Through 12-05-2011",
}