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[1]王义,江汉红,邢鹏翔. 独立微网中并网逆变器自抗扰控制辅助调频算法[J].电机与控制学报,2019,23(04):8-19.[doi:10.15938/j.emc.2019.04.002]
 WANG Yi,JIANG Han-hong,XING Peng-xiang.Auxiliary frequency regulation algorithm for grid-connected inverter with auto-disturbance rejection control in stand-alone micro-grid[J].,2019,23(04):8-19.[doi:10.15938/j.emc.2019.04.002]
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
23
期数:
2019年04
页码:
8-19
栏目:
出版日期:
2019-04-15

文章信息/Info

Title:
Auxiliary frequency regulation algorithm for grid-connected inverter with auto-disturbance rejection control in stand-alone micro-grid
作者:
 王义1 江汉红1 邢鹏翔2
 ( 1. 海军工程大学舰船综合电力技术国防科技重点实验室,武汉430033;2. 国网河南省电力公司经济技术研究院,郑州450052)
Author(s):
 WANG Yi1 JIANG Han-hong1 XING Peng-xiang2
 ( 1. National Key Laboratory for Vessel Integrated Power System Technology,Naval University of Engineering,Wuhan 430033,China;2. State Grid Henan Electric Power Company Economic Research Institute,Zhengzhou 450052,China)
关键词:
交直流混合微网 暂态频率 PD 控制 自抗扰控制 辅助调频
Keywords:
 AC /DC hybrid micro-grid transient frequency proportional differential control auto-disturbance rejection control auxiliary frequency regulation
分类号:
TM 743
DOI:
10.15938/j.emc.2019.04.002
文献标志码:
A
摘要:
针对独立微网系统暂态频率稳定性较差的问题,提出了典型光- 风- 储交直流混合微网中并网逆变器采用自抗扰控制的暂态辅助调频控制方法。首先,分析了常规PD 控制辅助调频算法
的结构和原理。然后,从抑制系统功率扰动的角度分析了微网同步发电机调频原理,推导了自抗扰控制器的设计。最后,通过仿真模型和实验平台进行验证,对比分析了无辅助功率调频、常规PD
控制辅助调频和自抗扰控制辅助调频的系统频率扰动,得出所设计的自抗扰控制器的调频能力明显提升,且具有一定抗参数扰动能力,在独立微网辅助调频控制中有较强应用价值。
Abstract:
 In order to improve the transient frequency stability of the stand-alone micro-grid system, the auto-disturbance rejection control ( ADRC) method is applied in the grid-connected inverter in a typical PV-WT-SB AC /DC hybrid micro-grid to enable it to participate in the transient frequency regulation.First, the structure and principle of a conventional proportional differential( PD) control auxiliary frequency regulation algorithm were analyzed. Then, from the point of view of restraining system power disturbance,the principle of frequency regulation of micro-grid synchronous generator was analyzed and the design of ADRC controller was deduced. Finally, the simulation model and experimental platform were used to verify the system frequency perturbations through without auxiliary power frequency regulation,conventional PD control auxiliary frequency regulation and ADRC auxiliary frequency regulation. It is concluded that the designed frequency regulation ability of the ADRC is obviously improved,and it has certain antiparameter disturbance ability. It has strong application value in the independent micro-grid auxiliary frequency
regulation control.

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备注/Memo

备注/Memo:
收稿日期: 2018 - 04 - 18
基金项目: 国家自然科学基金( 51607184) ; 国家973 项目( 613294)
作者简介: 王义( 1985—) ,男,博士研究生,研究方向为智能微电网控制;
江汉红( 1960—) ,男,博士,教授,博士生导师,研究方向为网络控制、智能微电网控制;
邢鹏翔( 1990—) ,男,博士,研究方向为新能源接入和微电网运行控制。
通信作者: 王义
更新日期/Last Update: 2019-05-30