A Current Reference Compensation Scheme for Second Harmonic Current Compensator

被引：2

作者：

Dang, Hao ^{[1
]}

Ruan, Xinbo ^{[1
]}

机构：

[1] Nanjing Univ Aero & Astro, Dept Elect Engn, Nanjing, Peoples R China

来源：

2020 IEEE 9TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC2020-ECCE ASIA) | 2020年

关键词：

two stage single phase inverter; second harmonic current; repetitive control; current reference compensation;

D O I：

10.1109/IPEMC-ECCEAsia48364.2020.9368024

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：

The instantaneous output power of the two-stage single-phase inverter pulsates at twice the output voltage frequency. The second harmonic current compensator (SHCC) can eliminate the influence of the second harmonic current (SHC) in the front-end dc-dc converter and input dc source. Therefore, the capacitance of storage capacitor could be greatly reduced. This paper proposes to introduce a current reference compensation control scheme with repetitive control to improve the current compensation performance of SHCC. Finally, simulation tests on the system of a 3-kW SHCC are carried out to verify the effectiveness of the proposed control scheme.

引用

页码：2364 / 2367

页数：4

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