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

Numerical impedance-based Stability Analysis of Transmission and Distribution Systems in the Frequency Domain

Thomas Lorenz Würl, Bernd Weise, Flavio Fernandez

DIgSILENT GmbH, Germany

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

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

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

Oscillation Modal Analysis Using Ambient Synchrophasor Measurements for the Italian Grid

Lin Zhu¹, Evangelos Farantatos¹, Yi Zhao², Haozong Wang², Xinlan Jia², Wenpeng Yu², Yilu Liu^2,3, 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