一种基于电磁能量转移技术与构网型控制的多分布式能源整合逆变器

蒋建波; 马营; 赵恩铭; 李鹏; 刘光宇

doi:10.19912/j.0254-0096.tynxb.2025-0482

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (7) : 781-791. DOI: 10.19912/j.0254-0096.tynxb.2025-0482

一种基于电磁能量转移技术与构网型控制的多分布式能源整合逆变器

蒋建波¹, 马营¹, 赵恩铭¹, 李鹏², 刘光宇¹

作者信息 +

MULTI-DISTRIBUTED ENERGY INTEGRATION INVERTER BASED ON ELECTROMAGNETIC ENERGY TRANSFER TECHNOLOGY AND GRID-FORMING CONTROL

Jiang Jianbo¹, Ma Ying¹, Zhao Enming¹, Li Peng², Liu Guangyu¹

Author information +

文章历史 +

摘要

太阳能等可再生能源发电具有间歇性,这一特性阻碍了其向电网的大规模渗透。将多种分布式能源进行整合可实现优势互补,进而平抑功率波动。基于此,该文提出一种由四有源桥（QAB）变换器、级联H桥（CHB）逆变器和多有源桥（MAB）变换器组成的模块化逆变器,其中MAB用于实现各子模块变换器之间的电磁能量转移。该拓扑的主要优势包括各子模块可独立控制、可实现相间和相内的功率均衡、MAB可复用QAB的高频逆变器以减少开关数量。此外,通过设计基于虚拟同步发电机（VSG）控制的协同控制策略以实现对电网频率的支撑。最后,搭建硬件在环半实物仿真平台,对所提模块化逆变器及协同控制策略的有效性进行实验验证。

Abstract

The generation of electricity from renewable energy sources such as solar power is intermittent, this characteristic hinders its large-scale integration into the power grid. The integration of multiple distributed energy sources can realize complementary advantages and then smooth out power fluctuations. Based on this, this paper pro-poses a modular inverter consisting of a quad active bridge （QAB） converter, a cascaded H-bridge （CHB） inverter, and a multiple active bridge （MAB） converter, where the MAB is used to realize the electromagnetic energy transfer between the submodule converters. The main advantages of this topology include the following： each sub-module can be controlled independently, inter-phase power balance and intra-phase power balance can be achieved, and the MAB can reuse the high-frequency inverter of the QAB to reduce the number of switches. In addition, a collaborative control strategy based on virtual synchronous generator （VSG） control is designed to support the frequency of power grid. Finally, a hardware-in-the-loop semi-physical simulation platform is built to experimentally verify the effectiveness of the proposed modular inverter and cooperative control strategy.

导出引用

蒋建波, 马营, 赵恩铭, 李鹏, 刘光宇. 一种基于电磁能量转移技术与构网型控制的多分布式能源整合逆变器[J]. 太阳能学报. 2026, 47(7): 781-791 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0482

Jiang Jianbo, Ma Ying, Zhao Enming, Li Peng, Liu Guangyu. MULTI-DISTRIBUTED ENERGY INTEGRATION INVERTER BASED ON ELECTROMAGNETIC ENERGY TRANSFER TECHNOLOGY AND GRID-FORMING CONTROL[J]. Acta Energiae Solaris Sinica. 2026, 47(7): 781-791 https://doi.org/10.19912/j.0254-0096.tynxb.2025-0482

中图分类号： TM73

参考文献

[1] 闫群民, 屈晨光, 王磊, 等. 考虑双碳目标的新型电力系统源-网-荷-储评价体系研究[J]. 太阳能学报, 2025, 46(12): 469-482.
Yan Q M, Qu C G, Wang L, et al.Study on source-grid-load-storage evaluation system of new-type power system under carbon peaking and carbon-neutral goal[J]. Acta Energiae Solaris Sinica, 2025, 46(12): 469-482.
[2] 孙沛, 汪莹, 李雨田, 等. 西北电网风光波动量最小最佳配比研究[J]. 太阳能学报, 2025, 46(2): 235-244.
Sun P, Wang Y, Li Y T, et al.Research on minimum optimal ratio of wind and photovoltaic fluctuations in northwest power grid[J]. Acta Energiae Solaris Sinica, 2025, 46(2): 235-244.
[3] Xu S, Xue Y S, Chang L C.Review of power system support functions for inverter-based distributed energy resources- standards, control algorithms, and trends[J]. IEEE Open Journal of Power Electronics, 2021, 2: 88-105.
[4] Zhang X J, Qian S, XU Y, et al.Overload distribution transformer with natural ester and aramid-enhanced cellulose[J]. IEEE Transactions on Power Delivery, 2021, 36(3): 1829-1836.
[5] 李明扬, 张智. 基于强化学习的含分布式风-光-储虚拟电厂优化调度[J]. 智慧电力, 2024, 52(8): 50-56.
Li M Y, Zhang Z.Optimal dispatch of distributed wind-solar-storage virtual power plants based on reinforcement learning[J]. Smart Power, 2024, 52(8): 50-56.
[6] 陈薇, 黄钰笛, 李鑫, 等. 基于改进平均电流控制的并联储能系统均流方法[J]. 太阳能学报, 2021, 42(5): 83-90.
Chen W, Huang Y D, Li X, et al.Current sharing method for parallel energy storage system based on modified average current scheme[J]. Acta Energiae Solaris Sinica, 2021, 42(5): 83-90.
[7] 郭慧珠, 孟鑫, 贺明智, 等. 无通信高电能质量的微电网平滑切换控制策略[J]. 电工技术学报, 2022, 37(10): 2611-2621.
Guo H Z, Meng X, He M Z, et al.An enhanced power quality and smooth transition control strategy for a microgrid without remote pre-synchronization communication[J]. Transactions of China Electrotechnical Society, 2022, 37(10): 2611-2621.
[8] Xing W, Wang H W, Lu L G, et al.An adaptive droop control for distributed battery energy storage systems in microgrids with DAB converters[J]. International Journal of Electrical Power & Energy Systems, 2021, 130: 106944.
[9] Lee J O, Kim Y S, Moon S I.Novel supervisory control method for islanded droop-based AC/DC microgrids[J]. IEEE Transactions on Power Systems, 2019, 34(3): 2140-2151.
[10] 熊栩巍, 徐松, 聂鹏强, 等. 集成无线电能传输功能的三端口DC-DC功率变换系统研究与设计[J]. 电工技术学报, 2025, 40(12): 3815-3827.
Xiong X W, Xu S, Nie P Q, et al.Research and design of a three-port DC-DC converter system with integrated wireless power transfer capability[J]. Transactions of China Electrotechnical Society, 2025, 40(12): 3815-3827.
[11] 郑荣亮, 王有元, 刘黎, 等. 考虑热不平衡特征的MMC功率模块寿命预测[J]. 太阳能学报, 2024, 45(2): 368-375.
Zheng R L, Wang Y Y, LIU L, et al.Lifetime estimation of MMC power modules considering thermal imbalance characteristics[J]. Acta Energiae Solaris Sinica, 2024, 45(2): 368-375.
[12] Sheng J, Li C M, Xiang X, et al.DC-link ripple suppression of cascaded H-bridge based MV grid emulator apparatus for analysis and testing of grid-tied converters in distribution system[J]. IEEE Transactions on Power Delivery, 2024, 39(1): 622-634.
[13] Ko Y, Andresen M, Wang K G, et al.Modulation for cascaded multilevel converters in PV applications with high input power imbalance[J]. IEEE Transactions on Power Electronics, 2021, 36(9): 10866-10878.
[14] Teng J X, Liu X L, Wang Z Z, et al.A novel CHB-based photovoltaic grid-tied system integration of centralized energy storage and its power security domain[J]. IEEE Transactions on Circuits and Systems Ⅰ: Regular Papers, 2024, 71(10): 4837-4850.
[15] 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.
Ge X L, Pan S Z, Dang X H, et al.Modular three-phase photovoltaic inverter and its distributed adaptive boost control strategy[J]. Acta Energiae Solaris Sinica, 2024, 45(3): 533-541.
[16] Li X H, Cheng L Q, He L Q, et al.Capacitor voltage ripple minimization of a modular three-phase AC/DC power electronics transformer with four-winding power channel[J]. IEEE Access, 2020, 8: 119594-119608.
[17] Jiang J B, Zhao E M, Yang L, et al.An AC voltage balancer and its improved modulation strategy for CHB based PV inverters[J]. IEEE Open Journal of Power Electronics, 2023, 4: 828-839.
[18] 韩璐, 李少林, 秦世耀, 等. 基于VSG控制的跟/构网变流器宽频动态特性量化对比[J]. 太阳能学报, 2025, 46(11): 542-552.
Han L, Li S L, Qin S Y, et al.Quantitative comparative analysis of wideband dynamic characteristics of VSG-controlled grid-following/grid-forming converters[J]. Acta Energiae Solaris Sinica, 2025, 46(11): 542-552.
[19] 施凯, 龚祎帆, 徐培凤, 等. 基于功率环与电流环联合控制的虚拟同步发电机故障穿越控制策略[J]. 发电技术, 2025, 46(6): 1231-1239.
Shi K, Gong Y F, Xu P F, et al.Fault ride-through control strategy of virtual synchronous generator based on joint control of power loop and current loop[J]. Power Generation Technology, 2025, 46(6): 1231-1239.
[20] 窦真兰, 程孟增, 李素英, 等. 三电平NPC整流器控制及中点电位平衡控制技术[J]. 电力自动化设备, 2011, 31(10): 32-37.
Dou Z L, Cheng M Z, Li S Y, et al.Decoupling control and neutral-point-potential balance control for three-level neutral-point-clamped rectifier[J]. Electric Power Automation Equipment, 2011, 31(10): 32-37.