Anti-Aliasing Filter in Digital Control System for Converter with Active Power Filter Function

被引：0
|
作者：
Zamaruiev, Volodymyr [1 ]
Ivakhno, Volodymyr [1 ]
Styslo, Bohdan [1 ]
机构：
[1] Natl Tech Univ, Kharkiv Polytech Inst, Dept Ind & Biomed Elect, Kharkov, Ukraine
来源：
2019 IEEE 39TH INTERNATIONAL CONFERENCE ON ELECTRONICS AND NANOTECHNOLOGY (ELNANO) | 2019年
关键词：
anti-aliasing filter; cutoff frequency; band pass; digital signal processing; digital control system; power converter;
D O I：
10.1109/elnano.2019.8783951
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：
Anti-aliasing filters used to exclude mixing spectra in systems with digital signal processing. Electric power converters, especially active power filters, with digital control system are hard real-time systems. Such systems apply additional restrictions to the response of anti-aliasing filters. The paper defines features of the use of anti-aliasing filters in power converter systems and shows some sources of control errors. The requirements to the characteristics of filters, depending on the spectral composition of the input signal have been formulated. In paper given mathematical modeling results of the most common types of anti-aliasing filters from point of view to influence to digital control systems.
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页码：797 / 801
页数：5
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