Error Analysis of Phasor Calculation Based on Stochastic

被引：0

作者：

Feng Yuan ^{[1
]}

机构：

[1] Naval Univ Engn, Elect Power & Informat Engn Coll, Wuhan, Peoples R China

来源：

2010 SECOND INTERNATIONAL CONFERENCE ON E-LEARNING, E-BUSINESS, ENTERPRISE INFORMATION SYSTEMS, AND E-GOVERNMENT (EEEE 2010), VOL I | 2010年

关键词：

Data Acquisition; Power System; Non synchronous Sampling; Error Analysis; Period Signals;

D O I：

暂无

中图分类号：

F8 [财政、金融];

学科分类号：

0202 ;

摘要：

The result of existing FFT algorithm of phasor calculation has serious error. In this paper, we firstly propose a reasonable model to actual AC signal. Then, in the base of stochastic process, we deeply analysis and compare these errors in the condition that the AC signals contains frequency offset, harmonics and noise. Simulation results show that the error mainly depends on the frequency offset.

引用

页码：330 / 333

页数：4

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