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Paper Abstract and Keywords
Presentation 2020-07-08 14:50
[Invited Talk] Dissipativity-Based Stability Analysis of Networked Nonlinear Descriptor Systems and Its Application to Power Grids
Chiaki Kojima (Toyama Prefectural Univ.) RCC2020-2 NS2020-31 RCS2020-66 SR2020-9 SeMI2020-3
Abstract (in Japanese) (See Japanese page) 
(in English) This paper pursues to construct a theoretical framework which can efficiently capture the dynamics of large-scale heterogeneous power grids. As a mathematical abstraction of such grids, we formulate a networked nonlinear descriptor system consisting of subsystems as a descriptor system, and network system. This descriptor representation of the system enables us to consider efficient analysis and control of the system while preserving its network topology. As a main result, we derive a sufficient condition for local asymptotic stability of partial states and synchronization based on the dissipativity of the subsystems and passivity of the network system. We apply the result to a power grid described by a structure-preserving model, showing their effectiveness in an engineering
problem.
Keyword (in Japanese) (See Japanese page) 
(in English) hierarchical networked systems / descriptor systems / nonlinear systems / dissipativity / stability / power grids / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 87, RCC2020-2, pp. 1-6, July 2020.
Paper # RCC2020-2 
Date of Issue 2020-07-01 (RCC, NS, RCS, SR, SeMI) 
ISSN Online edition: ISSN 2432-6380
Copyright
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCC2020-2 NS2020-31 RCS2020-66 SR2020-9 SeMI2020-3

Conference Information
Committee SR NS SeMI RCC RCS  
Conference Date 2020-07-08 - 2020-07-10 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication and Network Technology of the AI Age, M2M (Machine-to-Machine),D2D (Device-to-Device),IoT(Internet of Things), etc 
Paper Information
Registration To RCC 
Conference Code 2020-07-SR-NS-SeMI-RCC-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dissipativity-Based Stability Analysis of Networked Nonlinear Descriptor Systems and Its Application to Power Grids 
Sub Title (in English)  
Keyword(1) hierarchical networked systems  
Keyword(2) descriptor systems  
Keyword(3) nonlinear systems  
Keyword(4) dissipativity  
Keyword(5) stability  
Keyword(6) power grids  
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1st Author's Name Chiaki Kojima  
1st Author's Affiliation Toyama Prefectural University (Toyama Prefectural Univ.)
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Speaker Author-1 
Date Time 2020-07-08 14:50:00 
Presentation Time 50 minutes 
Registration for RCC 
Paper # RCC2020-2, NS2020-31, RCS2020-66, SR2020-9, SeMI2020-3 
Volume (vol) vol.120 
Number (no) no.87(RCC), no.88(NS), no.89(RCS), no.90(SR), no.91(SeMI) 
Page pp.1-6(RCC), pp.1-6(NS), pp.49-54(RCS), pp.1-6(SR), pp.1-6(SeMI) 
#Pages
Date of Issue 2020-07-01 (RCC, NS, RCS, SR, SeMI) 


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