用于多负荷直流电网的通用有源稳定器

P. Magne, B. Nahid-Mobarakeh, S. Pierfederici
{"title":"用于多负荷直流电网的通用有源稳定器","authors":"P. Magne, B. Nahid-Mobarakeh, S. Pierfederici","doi":"10.1109/IAS.2011.6074339","DOIUrl":null,"url":null,"abstract":"In the More Electrical Aircraft (MEA) project, the many electric actuators situated in several part of the plane will impose to implement some complex DC-power network to ensure the energy transfer. In the MEA context, the design of the DC-networks should respect some constraints as size and weight which correspond to both practical and economical reasons. Heeding of these, optimization of the different passive elements like DC-bus capacitance and filtering inductance is a main issue. Unfortunately, it is known that the reduction of DC-bus capacitance may lead to instability of a HVDC network. In order to consider the instability risk in an application case, this paper will propose a centralized method to stabilize a multi-loads DC-network. The proposed method used the Lyapunov Theory to generate a global command law for a whole electric DC-network. A stabilizing feedback is designed which ensures that the nonlinear model of the system is solution of the Lyapunov Equation and a general way to design the stabilizing supervisor is presented. Its implementation is well adapted to DC-power network as it permits to generate a n size stabilizing signal vector for a system with n loads. With this supervisor, the global large signal stability of the system is achieved.","PeriodicalId":268988,"journal":{"name":"2011 IEEE Industry Applications Society Annual Meeting","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A general active stabilizer for a multi-loads DC-power network\",\"authors\":\"P. Magne, B. Nahid-Mobarakeh, S. Pierfederici\",\"doi\":\"10.1109/IAS.2011.6074339\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the More Electrical Aircraft (MEA) project, the many electric actuators situated in several part of the plane will impose to implement some complex DC-power network to ensure the energy transfer. In the MEA context, the design of the DC-networks should respect some constraints as size and weight which correspond to both practical and economical reasons. Heeding of these, optimization of the different passive elements like DC-bus capacitance and filtering inductance is a main issue. Unfortunately, it is known that the reduction of DC-bus capacitance may lead to instability of a HVDC network. In order to consider the instability risk in an application case, this paper will propose a centralized method to stabilize a multi-loads DC-network. The proposed method used the Lyapunov Theory to generate a global command law for a whole electric DC-network. A stabilizing feedback is designed which ensures that the nonlinear model of the system is solution of the Lyapunov Equation and a general way to design the stabilizing supervisor is presented. Its implementation is well adapted to DC-power network as it permits to generate a n size stabilizing signal vector for a system with n loads. With this supervisor, the global large signal stability of the system is achieved.\",\"PeriodicalId\":268988,\"journal\":{\"name\":\"2011 IEEE Industry Applications Society Annual Meeting\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE Industry Applications Society Annual Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IAS.2011.6074339\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE Industry Applications Society Annual Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IAS.2011.6074339","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6

摘要

在多电动飞机(MEA)项目中,位于飞机多个部分的多个电动执行器将被迫实现一些复杂的直流电网,以确保能量传输。在MEA环境中,直流网络的设计应尊重尺寸和重量等一些约束,这符合实际和经济的原因。注意到这些,优化不同的无源元件,如直流母线电容和滤波电感是一个主要问题。不幸的是,众所周知,直流母线电容的减小可能导致高压直流网络的不稳定。为了考虑实际应用情况下的不稳定风险,本文将提出一种集中稳定多负荷直流网络的方法。该方法利用李亚普诺夫理论生成整个直流电网的全局命令律。设计了保证系统非线性模型为Lyapunov方程解的稳定反馈,并给出了设计稳定监督器的一般方法。它的实现很好地适应于直流电网,因为它允许为n个负载的系统生成n个大小的稳定信号向量。利用该监督器,实现了系统的全局大信号稳定。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A general active stabilizer for a multi-loads DC-power network
In the More Electrical Aircraft (MEA) project, the many electric actuators situated in several part of the plane will impose to implement some complex DC-power network to ensure the energy transfer. In the MEA context, the design of the DC-networks should respect some constraints as size and weight which correspond to both practical and economical reasons. Heeding of these, optimization of the different passive elements like DC-bus capacitance and filtering inductance is a main issue. Unfortunately, it is known that the reduction of DC-bus capacitance may lead to instability of a HVDC network. In order to consider the instability risk in an application case, this paper will propose a centralized method to stabilize a multi-loads DC-network. The proposed method used the Lyapunov Theory to generate a global command law for a whole electric DC-network. A stabilizing feedback is designed which ensures that the nonlinear model of the system is solution of the Lyapunov Equation and a general way to design the stabilizing supervisor is presented. Its implementation is well adapted to DC-power network as it permits to generate a n size stabilizing signal vector for a system with n loads. With this supervisor, the global large signal stability of the system is achieved.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信