Harmonic Analysis of Power Grid Based on FFT Algorithm

被引：5

作者：

Deng, Han ^{[1
]}

Gao, Yulian ^{[1
]}

Chen, Xuhui ^{[3
]}

Zhang, Yazhen ^{[1
]}

Wu, Qiaohong ^{[1
]}

Zhao, Hui ^{[2
]}

机构：

[1] Guangzhou Coll Technol & Business, Big Data Dev & Res Ctr, Guangzhou 528138, Peoples R China

[2] Henan Univ, Educ Informat Technol Lab, Kaifeng 475000, Peoples R China

[3] Xiamen Univ Technol, Key Lab Internet Things Applicat Technol, Xiamen 361024, Peoples R China

来源：

2020 IEEE INTERNATIONAL CONFERENCE ON SMART CLOUD (SMARTCLOUD 2020) | 2020年

关键词：

Harmonics; Power Quality; FFT Algorithm;

D O I：

10.1109/SmartCloud49737.2020.00038

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Industrialization in production is developing rapidly, and a large number of non-linear, impact and volatility loads are increasing in the power system, seriously affecting the power quality of the grid. The analysis and monitoring of power quality parameters can achieve the goal of improving power quality. This paper first introduces the influence of harmonics in power quality, and then deduces the acceleration principle of FFT algorithm for DFT acceleration algorithm. In MATLAB software, the FFT algorithm is used to verify the analog signal. Finally, experimental data shows that accurate harmonic parameters can be obtained by the FFT algorithm.

引用

页码：161 / 164

页数：4

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