Article(id=1240655513176830791, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1240655508231746242, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-4653.2025.02.014, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1715875200000, receivedDateStr=2024-05-17, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773724924605, onlineDateStr=2026-03-17, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773724924605, onlineIssueDateStr=2026-03-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773724924605, creator=13701087609, updateTime=1773724924605, updator=13701087609, issue=Issue{id=1240655508231746242, tenantId=1146029695717560320, journalId=1240618002186551303, year='2025', volume='48', issue='2', pageStart='1', pageEnd='180', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773724923427, creator=13701087609, updateTime=1773725151164, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1240656463488667953, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1240655508231746242, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1240656463492862258, tenantId=1146029695717560320, journalId=1240618002186551303, issueId=1240655508231746242, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=110, endPage=117, ext={EN=ArticleExt(id=1240655515211068285, articleId=1240655513176830791, tenantId=1146029695717560320, journalId=1240618002186551303, language=EN, title=Adaptive control research for the grid connection of ship shore power based on VSG, columnId=1240655132208189615, journalTitle=Navigation of China, columnName=Ship and Ocean Engineering Equipment, runingTitle=null, highlight=null, articleAbstract=

In order to improve the frequency stability of the ship shore power system, an improved Virtual Synchronous Generator (VSG) control strategy is proposed. Firstly, the effects of inertia and damping on frequency are analyzed through the small-signal model of the active power of VSG. Then, based on the transient processes of active power and angular frequency, the requirements for inertia and damping in different stages of the system's non-steady state are enumerated. This analysis is used to design a control method that enables inertia and damping to be adjusted adaptively with load changes, thereby effectively suppressing the fluctuation of shore power frequency. Simulation experiments show that, compared with the traditional VSG control with constant inertia and damping, the adaptive VSG control exhibits smaller overshoot, shorter adjustment time, and better adjustment accuracy for shore power frequency regulation. This approach effectively improves the system's frequency modulation (FM) characteristics and enhances the smoothness of active power transfer from shore power to ship power.

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为提高传统虚拟同步发电机控制的船舶岸电系统频率的稳定性,引入惯量和阻尼自适应变化的控制策略。首先通过虚拟同步发电机的有功功率小信号模型分析出惯量和阻尼对频率的影响,然后根据有功功率和角频率的暂态过程,列举出系统在非稳态不同阶段下惯量和阻尼的需求,以此设计一种使惯量和阻尼能随负载变化而自适应调整的控制方式,从而有效抑制岸电频率波动。仿真试验表明:与惯量和阻尼为定值的传统虚拟同步发电机控制相比,虚拟同步发电机自适应控制对岸电频率的调节有着更小的超调量、更短的调节时间和更优的调节精度,能有效改善系统的调频特性;且可以提高从岸电向船电转移有功功率的平滑程度。

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徐合力(1964—),男,高级实验师,硕士,研究方向为船舶电气及自动化。E-mail:

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徐合力(1964—),男,高级实验师,硕士,研究方向为船舶电气及自动化。E-mail:

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徐合力(1964—),男,高级实验师,硕士,研究方向为船舶电气及自动化。E-mail:

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基于虚拟同步发电机的船舶岸电并网自适应控制
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徐合力 1, 2 , 吴启洋 1 , 高岚 1, 2
中国航海 | 船舶工程与装备 2025,48(2): 110-117
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中国航海 | 船舶工程与装备 2025, 48(2): 110-117
基于虚拟同步发电机的船舶岸电并网自适应控制
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徐合力1, 2 , 吴启洋1, 高岚1, 2
作者信息
  • 1. 武汉理工大学 船海与能源动力工程学院,湖北 武汉 430063
  • 2. 武汉理工大学 船舶动力工程技术交通行业重点实验室,湖北 武汉 430063
  • 徐合力(1964—),男,高级实验师,硕士,研究方向为船舶电气及自动化。E-mail:

Adaptive control research for the grid connection of ship shore power based on VSG
Heli XU1, 2 , Qiyang WU1, Lan GAO1, 2
Affiliations
  • 1.School of Naval Architecture, Ocean And Energy Power Engineering, Wuhan University of Technology, Wuhan 430063, China
  • 2.Key Laboratory of Marine Power Engineering and Technology, Wuhan University of Technology, Wuhan 430063, China
出版时间: 2025-06-25 doi: 10.3969/j.issn.1000-4653.2025.02.014
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为提高传统虚拟同步发电机控制的船舶岸电系统频率的稳定性,引入惯量和阻尼自适应变化的控制策略。首先通过虚拟同步发电机的有功功率小信号模型分析出惯量和阻尼对频率的影响,然后根据有功功率和角频率的暂态过程,列举出系统在非稳态不同阶段下惯量和阻尼的需求,以此设计一种使惯量和阻尼能随负载变化而自适应调整的控制方式,从而有效抑制岸电频率波动。仿真试验表明:与惯量和阻尼为定值的传统虚拟同步发电机控制相比,虚拟同步发电机自适应控制对岸电频率的调节有着更小的超调量、更短的调节时间和更优的调节精度,能有效改善系统的调频特性;且可以提高从岸电向船电转移有功功率的平滑程度。

船舶岸电  /  自适应虚拟同步发电机  /  惯量和阻尼  /  并网控制

In order to improve the frequency stability of the ship shore power system, an improved Virtual Synchronous Generator (VSG) control strategy is proposed. Firstly, the effects of inertia and damping on frequency are analyzed through the small-signal model of the active power of VSG. Then, based on the transient processes of active power and angular frequency, the requirements for inertia and damping in different stages of the system's non-steady state are enumerated. This analysis is used to design a control method that enables inertia and damping to be adjusted adaptively with load changes, thereby effectively suppressing the fluctuation of shore power frequency. Simulation experiments show that, compared with the traditional VSG control with constant inertia and damping, the adaptive VSG control exhibits smaller overshoot, shorter adjustment time, and better adjustment accuracy for shore power frequency regulation. This approach effectively improves the system's frequency modulation (FM) characteristics and enhances the smoothness of active power transfer from shore power to ship power.

ship shore power  /  adaptive VSG  /  inertia and damping  /  grid connected control
徐合力, 吴启洋, 高岚. 基于虚拟同步发电机的船舶岸电并网自适应控制. 中国航海, 2025 , 48 (2) : 110 -117 . DOI: 10.3969/j.issn.1000-4653.2025.02.014
Heli XU, Qiyang WU, Lan GAO. Adaptive control research for the grid connection of ship shore power based on VSG[J]. Navigation of China, 2025 , 48 (2) : 110 -117 . DOI: 10.3969/j.issn.1000-4653.2025.02.014
2025年第48卷第2期
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doi: 10.3969/j.issn.1000-4653.2025.02.014
  • 接收时间:2024-05-17
  • 首发时间:2026-03-17
  • 出版时间:2025-06-25
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  • 收稿日期:2024-05-17
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    1. 武汉理工大学 船海与能源动力工程学院,湖北 武汉 430063
    2. 武汉理工大学 船舶动力工程技术交通行业重点实验室,湖北 武汉 430063
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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