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C4-3: ADVANCED SIMULATION METHODS FOR STABILITY ANALYSIS IN IBR DOMINATED SYSTEMS (PART-2)
Time:
Tuesday, 30/Sept/2025:
4:00pm - 6:00pm
Location:Room 521ABC
Session Topics:
C4 Power system technical performance
Presentations
4:00pm - 4:15pm
Frequency-Scanning-based Impedance Models for Multi-IBR Systems
Renan M. Furlaneto1, Keijo Jacobs1, Nasim Rashidirad2, Ahda Pavani3, Ulas Karaagac4, Jean Mahseredjian1
1Polytechnique Montréal; 2Hydro-Québec Research Institute (IREQ); 3Federal University of ABC (UFABC); 4Middle East Technical University
4:15pm - 4:30pm
Numerical impedance-based Stability Analysis of Transmission and Distribution Systems in the Frequency Domain
Thomas Lorenz Würl, Bernd Weise, Flavio Fernandez
DIgSILENT GmbH, Germany
4:30pm - 4:45pm
Stability Assessment of Power Grids with High Penetration of Inverter-Based Resources Using dq Impedance Analysis
Hossein Ashourian1, Anton Stepanov1, Henry Gras1, Jean Mahseredjian2
1PGSTech, Canada; 2Polytechnique Montréal
4:45pm - 5:00pm
Small-signal Stability Assessment of Power Systems with Black-Box EMT Models of Inverter Based Resources
Andrew Musgrave1, Hyeonjung {Tari} Jung2, Patrick Dalton2, Weiqing Jiang2, Fred Howell1, Jeff Bloemink1, Xi Lin1
1Powertech Labs, Canada; 2Midcontinent Independent System Operator, USA
5:00pm - 5:15pm
A Study on Eigenvalue Comparison between Analytical State-Space Model and Vector fitting Method
Jisoo Kim1, Jean Mahseredjian1, Renan M. Furlaneto1, Alireza Masoom2, Chul-Hwan Kim3
1Polytechnique Montréal, Canada; 2Hydro Quebec, Canada; 3Sungkyunkwan University, Republic of Korea
5:15pm - 5:30pm
Oscillation Modal Analysis Using Ambient Synchrophasor Measurements for the Italian Grid
Lin Zhu1, Evangelos Farantatos1, Yi Zhao2, Haozong Wang2, Xinlan Jia2, Wenpeng Yu2, Yilu Liu2,3, Salvatore Tessitore4, Pietro Pau4, Guido Coletta4, Cosimo Pisani4, Giorgio Giannuzzi4
1Electric Power Research Institute, United States of America; 2University of Tennessee at Knoxville, United States of America; 3Oak Ridge National Laboratory, United States of America; 4Terna, Italy
