Committee 
Date Time 
Place 
Paper Title / Authors 
Abstract 
Paper # 
NC, MBE, NLP, MICT (Joint) [detail] 
20240125 16:50 
Tokushima 
Naruto University of Education 
Analysis of Synchrophasor Data in a Distribution Grid Using Koopman Mode Decomposition toward Dimensionality Reduction Tadahiro Yano, Yoshihiko Susuki (Kyoto Univ.) NLP2023118 MICT202373 MBE202364 
In this report, we study a method to reduce the dimension on highlyresolved time series data of voltage phasors measure... [more] 
NLP2023118 MICT202373 MBE202364 pp.162165 
CCS, NLP 
20230609 11:10 
Tokyo 
Tokyo City Univ. 
A study on learning Koopman operators from synchrophasor data on distribution voltage amplitudes Tadahiro Yano, Yoshihiko Susuki (Kyoto Univ.) NLP202321 CCS20239 
In recent years, the socalled microPhasor Measurement Unit ($mu$PMU) has become a promising new option for managing AC... [more] 
NLP202321 CCS20239 pp.3538 
NLP, MSS 
20230315 10:40 
Nagasaki 
(Primary: Onsite, Secondary: Online) 
Spectral analysis of synchropahsor data in a campus distribution grid: Comparison of numerical methods Munetaka Noguchi (Osaka Prefecture Univ.), Yoshihiko Susuki (Kyoto Univ.), Atsushi Ishigame (Osaka Metropolitan Univ.) MSS202264 NLP2022109 
Recently, the socalled microPhasor Measurement Unit (μPMU) with highresolution capability has been expected as a new ... [more] 
MSS202264 NLP2022109 pp.1116 
NLP, MSS 
20230316 11:40 
Nagasaki 
(Primary: Onsite, Secondary: Online) 
A Study on Properties of Koopman Eigenfunctions for a Planar SingularlyPerturbed Dynamical System Natsuki Katayama, Yoshihiko Susuki (Kyoto Univ.) MSS202285 NLP2022130 
The Koopman operator is a composition operator for nonlinear dynamical systems. The eigenfunctions of the Koopman operat... [more] 
MSS202285 NLP2022130 pp.114119 
NLP 
20221125 15:40 
Shiga 
(Primary: Onsite, Secondary: Online) 
A study on Participation factor for nonlinear dynamical systems based on Koopman mode decomposition Kenji Takamichi (Osaka Prefecture Univ.), Yoshihiko Susuki (Kyoto Univ.), Marcos Netto (NREL), Atsushi Ishigame (Osaka Prefecture Univ.) NLP202279 
The socalled participation factor analysis has been used to evaluate the relative contribution between state vari able... [more] 
NLP202279 pp.103108 
CAS, NLP 
20221020 15:45 
Niigata 
(Primary: Onsite, Secondary: Online) 
Study on Unsafety Evaluation of Voltage Dynamics for Distribution Networks Based on Reachable Set Shunsuke Fujii, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) CAS202225 NLP202245 
In recent years, many distributed power sources such as photovoltaic power generation have been connected to distributio... [more] 
CAS202225 NLP202245 pp.2934 
NLP, CCS 
20210611 10:50 
Online 
Online 
A Study on Prediction of Synchrophasor TimeSeries Data of InCampus Distribution Voltage Using Gaussian Process Regression Munetaka Noguchi (Osaka Pref Univ.), Yoshihiko Susuki (Osaka Pref Univ./JST), Atsushi Ishigame (Osaka Pref Univ.) NLP20213 CCS20213 
Due to recent penetration of distributed energy resources, dynamics of power distribution systems have been complicated ... [more] 
NLP20213 CCS20213 pp.1013 
NLP, CCS 
20210611 14:20 
Online 
Online 
A Study on Participation Factors for Systems Described by Nonlinear DifferentialAlgebraic Equations via Koopman Mode Decomposition Kenji Takamichi (Osaka Pref Univ.), Yoshihiko Susuki (Osaka Pref Univ./JST), Atsushi Ishigame (Osaka Pref Univ.) NLP20218 CCS20218 
The technique of participation factors has been used for quantifying connections between system variables and modes in L... [more] 
NLP20218 CCS20218 pp.3439 
CCS, NLP 
20200605 16:15 
Online 
Online 
Koopman Mode Decomposition of 3D Temperaturefield Data in a Room Alexandre RatieuvilleOgier (Osaka Pref. Univ.), Yoshihiko Susuki (Osaka Pref. Univ./JST PRESTO), Atsushi Ishigame (Osaka Pref. Univ.) NLP202021 CCS202011 
[more] 
NLP202021 CCS202011 pp.4954 
CCS 
20190327 10:30 
Tokyo 
NICT, Koganei, Tokyo 
[Invited Talk]
Analysis and Control of Nonlinear Dynamical Systems via the Koopman Operator Yoshihiko Susuki (Osaka Pref. Univ.) CCS201856 
The Koopman operator is a composition operator defined for a large class of nonlinear dynamical systems.
Even if a ta... [more] 
CCS201856 p.55 
MSS, NLP (Joint) 
20180312 13:35 
Osaka 

A Study on Availability Design of a Building Microgrid with Invehicle Battery Shoko Kimura, Yoshihiko Susuki, Atsushi Ishigame (Osaka Prefecture Univ.) MSS201778 
We address the socalled availability of power supply in a building microgrid with invehicle battery. In order to archi... [more] 
MSS201778 pp.510 
MSS, SS 
20170126 14:30 
Kyoto 
Kyoto Institute of Technology 
A Study on Databased Modeling of HotWater Supply System and its Controler Synthesis Tsukasa Saito (Kyoto Univ.), Yoshihiko Susuki (Osaka Prefecture Univ.), Hikaru Hoshino, Takashi Hikihara (Kyoto Univ.) MSS201663 SS201642 
This report performs modeling of a hotwater supply system based on data measured in a medical institution for dialysis ... [more] 
MSS201663 SS201642 pp.3540 
NLP 
20160914 13:00 
Hyogo 
Konan Univ. 
Computer Simulation of Distribution Voltage Profile Using a Nonlinear ODE Yoshihiko Susuki (Osaka Pref. Univ./JST), Seongcheol Baek (Kyoto Univ.), Yutaka Ota (Tokyo City Univ./JST), Takashi Hikihara (Kyoto Univ.) NLP201647 
This report addresses computer simulations of spatial voltage profile in a power distribution network using the socalle... [more] 
NLP201647 pp.1520 
NLP 
20150126 13:55 
Oita 
Compal Hall 
A Study on Stability of Steam Supply Networks by GraphBased Representation Hikaru Hoshino (Kyoto univ.), Yoshihiko Susuki (Kyoto univ./JST) NLP2014120 
[more] 
NLP2014120 pp.4146 
NLP 
20150126 15:45 
Oita 
Compal Hall 
An Analysis of Temperature Distribution Data in Building Atrium by Dynamic Mode Decomposition Yohei Kono (Kyoto Univ.), Yoshihiko Susuki (Kyoto Univ./JST), Mitsunori Hayashida (OMRON), Takashi Hikihara (Kyoto Univ.) NLP2014124 
This report analyzes data on temperature distribution measured in an atrium of an office building for modeling of heat p... [more] 
NLP2014124 pp.6570 
NLP 
20150126 17:35 
Oita 
Compal Hall 
An Application of RRT Algorithm to Reliability Assessment of Energy Systems Yoshihiko Susuki (Kyoto Univ./JST), T. John Koo (ASTRI) NLP2014128 
Assessment of reliability related to dynamics of energy systems is formulated as a problem of checking reachability of a... [more] 
NLP2014128 pp.8994 
NLP 
20150127 15:55 
Oita 
Compal Hall 
A Numerical Study on Switching Control of Multicell Lithiumion Battery System with Different Cells Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) NLP2014141 
This report addresses a multicell litiumion battery system consisiting of different cells. For this type of multicell b... [more] 
NLP2014141 pp.159164 
NLP 
20141204 10:30 
Tokyo 
Kyoto Univ. Tokyo Office 
A Hierarchical Stability Condition for Power Network Exhibiting Collective Swing Dynamics Chiaki Kojima (Univ. Tokyo/JST), Yoshihiko Susuki (Kyoto Univ./JST), Koji Tsumura, Shinji Hara (Univ. Tokyo/JST) NLP2014108 
In this paper, we consider a power network with multiple synchronous machines (generators and motors) exhibiting a colle... [more] 
NLP2014108 pp.5156 
NLP, CAS 
20141016 11:30 
Ehime 
Ehime University 
An Experimental Study on Equivalent Circuit Model of Discharge Current Behavior in Multicell Lithiumion Battery Kazuki Yasuhara, Yoshihiko Susuki, Takashi Hikihara (Kyoto Univ.) CAS201457 NLP201451 
Nowadays, multicell lithiumion batteries are used in electric vehicles, power storage devices, and so on. To use such b... [more] 
CAS201457 NLP201451 pp.3338 
NLP 
20140722 10:00 
Hokkaido 
Hakodate City Central Library 
A dynamical analysis of heat transfer in electricity and heat supply system Hikaru Hoshino (Kyoto univ.), Yoshihiko Susuki (Kyoto univ./JST), Takashi Hikihara (Kyoto univ.) NLP201439 
This report analyzes dynamics of heat supply in a multienergy system with two CHP (Combined Heat and Power) plants. The... [more] 
NLP201439 pp.4348 