基于自适应三次谐波注入的级联H桥逆变器直流侧电压纹波抑制策略

林珊; 赵涛; 农兴中; 朱泓钢; 王春芳

doi:10.19912/j.0254-0096.tynxb.2025-0213

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基于自适应三次谐波注入的级联H桥逆变器直流侧电压纹波抑制策略

更新时间：2026-07-22

- 基于自适应三次谐波注入的级联H桥逆变器直流侧电压纹波抑制策略
- Vol. 47, Issue 6, Pages: 120-130(2026)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.19912/j.0254-0096.tynxb.2025-0213
  CLC： TM464
- Online First：08 July 2026，
  
  Published：2026
- 稿件说明：
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林珊, 赵涛, 农兴中, et al. 基于自适应三次谐波注入的级联H桥逆变器直流侧电压纹波抑制策略[J]. 2026, 47(6): 120-130.
DOI：

林珊, 赵涛, 农兴中, et al. 基于自适应三次谐波注入的级联H桥逆变器直流侧电压纹波抑制策略[J]. 2026, 47(6): 120-130. DOI： 10.19912/j.0254-0096.tynxb.2025-0213.

摘要

针对三相级联H桥拓扑直流侧电压会出现二倍电网电压频率的纹波问题

提出一种基于自适应三次谐波注入的控制策略

能够在功率因数角发生变化的情况下

有效避免过调制风险

并根据系统实时运行状态计算出最佳的三次谐波注入量

从而实现对直流侧电压纹波的最优抑制。该策略能够有效抑制光伏阵列偏离最大功率点运行的问题

从而提高系统的发电量。最后

构建全实物实验平台

并通过实验结果证明所提策略的有效性和可行性。

Abstract

The cascaded H-bridge topology exhibits distinct advantages in the field of photovoltaic （PV） power generation with its modular design

smaller filtering inductance

and simplified layout. However

the three-phase cascaded H-bridge inevitably inherits the inherent issue of the single-phase full-bridge inverter

namely

double-line frequency voltage ripple on the DC-link. This issue leads to an output voltage deviation of photovoltaic array from its maximum power point

thereby reducing the power generation efficiency of system. To address this issue

this paper presents an innovative control method based on adaptive third-harmonic injection

which effectively avoids over-modulation risks under varying power factor angles. The method can calculate the optimal third-harmonic injection based on the real-time operating conditions of the system

thereby achieving optimal suppression of DC-link voltage ripple. Finally

a full-scale experimental platform is constructed

and experimental results confirm the effectiveness and feasibility of the proposed method.

关键词

Keywords

references

国家能源局. 太阳能发展“十三五”规划[J]. 太阳能, 2016(12): 5-14, 24.

肖钧文, 黄辉先, 刘晓舟. 大规模风光储并网碳经济性评估[J]. 太阳能学报, 2020, 41(6): 171-177.

林珊, 赵涛, 农兴中, 等. 相间短路故障条件下级联H桥光伏逆变器的有功功率回流抑制策略[J]. 太阳能学报, 2024, 45(3): 470-479.

姚玉璧, 郑绍忠, 杨扬, 等. 中国太阳能资源评估及其利用效率研究进展与展望[J]. 太阳能学报, 2022, 43(10): 524-535.

胡文华, 文森林, 彭修纲, 等. 一种新型多电平逆变器拓扑及调制策略研究[J]. 太阳能学报, 2024, 45(7): 486-493.

赵涛, 张兴, 毛旺, 等. 基于无功补偿的级联H桥光伏逆变器功率不平衡控制策略[J]. 中国电机工程学报, 2017, 37(17): 5076-5085.

WANG H R, WANG H, ZHU G R, et al.An overview of capacitive DC-links-topology derivation and scalability analysis[J]. IEEE transactions on power electronics, 2020, 35(2): 1805-1829.

杨洋, 阮新波, 叶志红. 无电解电容AC/DC LED驱动电源中减小输出电流脉动的前馈控制策略[J]. 中国电机工程学报, 2013, 33(21): 18-25.

QIN Z A, TANG Y, LOH P C, et al.Benchmark of AC and DC active power decoupling circuits for second-order harmonic mitigation in kilowatt-scale single-phase inverters[J]. IEEE journal of emerging and selected topics in power electronics, 2016, 4(1): 15-25.

FAROOQI M Z, SINGH B, PANIGRAHI B K.Reduced sensor-based model predictive control of power decoupling circuit for on-board EV charger[J]. IEEE transactions on transportation electrification, 2023, 9(2): 2104-2114.

ZHANG R, WANG S L, MA J P, et al.Centralized active power decoupling method for the CHB converter with reduced components and simplified control[J]. IEEE transactions on power electronics, 2024, 39(1): 47-52.

MAJMUNOVIĆ B, MUKHERJEE S, MARTIN T, et al.1 kV, 10-kW SiC-based quadruple active bridge DCX stage in a DC to three-phase AC module for medium-voltage grid integration[J]. IEEE transactions on power electronics, 2022, 37(12): 14631-14646.

MALLIK R, MAJMUNOVIĆ B, DUTTA S, et al.Control design of series-connected PV-powered grid-forming converters via singular perturbation[J]. IEEE transactions on power electronics, 2023, 38(4): 4306-4322.

党兴华, 潘尚智, 葛晓露, 等. 一种新型模块化三相光伏逆变器及其分布式控制策略[J]. 电源学报, 2024, 22(6): 100-109.

葛晓露, 潘尚智, 党兴华, 等. 模块化三相光伏逆变器及其分布式自适应升压控制策略[J]. 太阳能学报, 2024, 45(3): 533-541.

FUJITA H.A single-phase active filter using an H-bridge PWM converter with a sampling frequency quadruple of the switching frequency[J]. IEEE transactions on power electronics, 2009, 24(4): 934-941.

TSUNO K, SHIMIZU T, WADA K, et al.Optimization of the DC ripple energy compensating circuit on a single-phase voltage source PWM rectifier[C]//2004 IEEE 35th Annual Power Electronics Specialists Conference. Aachen, Germany, 2004: 316-321.

WANG R X, WANG F, BOROYEVICH D, et al.A high power density single-phase PWM rectifier with active ripple energy storage[J]. IEEE transactions on power electronics, 2011, 26(5): 1430-1443.

SUN D S, GE B M, YAN X Y, et al.Modeling, impedance design, and efficiency analysis of quasi- $Z$ source module in cascaded multilevel photovoltaic power system[J]. IEEE transactions on industrial electronics, 2014, 61(11): 6108-6117.

王明达, 张兴, 赵涛, 等. 一种优化的单相级联H桥逆变器三次谐波补偿策略[J]. 中国电机工程学报, 2020, 40(4): 1073-1081, 1400.

HU Y H, ZHANG X, MAO W, et al.An optimized third harmonic injection method for reducing DC-link voltage fluctuation and alleviating power imbalance of three-phase cascaded H-bridge photovoltaic inverter[J]. IEEE transactions on industrial electronics, 2020, 67(4): 2488-2498.

牛春豪, 徐永海. 考虑波动功率耦合的电力电子变压器电容电压纹波抑制方法研究[J]. 电测与仪表, 2025, 62(1): 208-216.

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