Frequency-dependent source and load impedances in power systems based on power electronic converters. - Atle Rygg; Marta Molinas; Chen Zhang 016; Xu Cai (PSCC, 2016)

A modified sequence domain impedance definition and its equivalence to the dq-domain impedance definition for the stability analysis of AC power electronic systems. - Atle Rygg; Marta Molinas; Chen Zhang 016; Xu Cai (CoRR, 2016)

Coupled and decoupled impedance models compared in power electronics systems. - Atle Rygg; Marta Molinas; Chen Zhang 016; Xu Cai (CoRR, 2016)

A simple method for shifting local dq impedance models to a global reference frame for stability analysis. - Atle Rygg; Marta Molinas; Eneko Unamuno; Chen Zhang 016; Xu Cai (CoRR, 2017)

Augmented Sequence Impedance Networks of Grid-tied Voltage Source Converter for Stability Analysis. - Chen Zhang 016; Xu Cai; Atle Rygg; Marta Molinas (CoRR, 2017)

Accurate and reduced SISO Sequence Impedance Models of Grid-tied Voltage Source Converter for Small Signal Stability Analysis. - Chen Zhang 016; Xu Cai; Atle Rygg; Marta Molinas (CoRR, 2017)

Analysis of Bifurcation Behaviors in MMC Connected to a Weak Grid. - Haoxiang Zong; Jing Lyu; Xu Cai; Marta Molinas; Chen Zhang 016; Renxing Yang; Fangquan Rao (IECON, 2018)

Understanding the Nonlinear Behavior and Frequency Stability of a Grid-synchronized VSC Under Grid Voltage Dips. - Chen Zhang 016; Marta Molinas; Xu Cai; Atle Rygg (CoRR, 2018)

Impedance Network of Interconnected Power Electronics Systems: Impedance Operator and Stability Criterion. - Chen Zhang 016; Marta Molinas; Atle Rygg; Xu Cai (CoRR, 2018)

Frequency Domain Modelling for Assessment of Hilbert and SOGI Based Single-Phase Synchronisation. - Sjur Fyen; Chen Zhang 016; Olav Bjarte Fosso; Marta Molinas (IECON, 2019)

Control of a Type-IV Wind Turbine With the Capability of Robust Grid-Synchronization and Inertial Response for Weak Grid Stable Operation. - Shun Sang; Chen Zhang 016; Xu Cai; Marta Molinas; Jianwen Zhang; Fangquan Rao (IEEE Access, 2019)

Generalized MIMO Sequence Impedance Modeling and Stability Analysis of MMC-HVDC With Wind Farm Considering Frequency Couplings. - Haoxiang Zong; Chen Zhang 016; Jing Lyu; Xu Cai; Marta Molinas; Fangquan Rao (IEEE Access, 2020)

Large-Signal Grid-Synchronization Stability Analysis of PLL-based VSCs Using Lyapunov's Direct Method. - Yu Zhang; Chen Zhang 016; Xu Cai (CoRR, 2021)

Transient Synchronization Stability Analysis of Wind Farms with MMC-HVDC Integration Under Offshore AC Grid Fault. - Yu Zhang; Chen Zhang 016; Renxing Yang; Jing Lyu; Li Liu; Xu Cai (CoRR, 2021)

A Practical Method for Automated Modeling and Parametric Stability Analysis of VSC with Periodical Steady State. - Chen Zhang 016; Jon Are Suul; Marta Molinas (CoRR, 2021)

Artificial Neural Network-Based Pole-Tracking Method for Online Stabilization Control of Grid-Tied VSC. - Chen Zhang 016; Nenad Mijatovic; Xu Cai; Tomislav Dragicevic (IEEE Trans. Ind. Electron., 2022)

Parametric Stability Assessment of Single-Phase Grid-Tied VSCs Using Peak and Average DC Voltage Control. - Chen Zhang 016; Takanori Isobe 002; Jon Are Suul; Tomislav Dragicevic; Marta Molinas (IEEE Trans. Ind. Electron., 2022)

AI-Based Impedance Encoding-Decoding Method for Online Impedance Network Construction of Wind Farms. - Xiaojuan Zhang; Tianyu Jiang; Haoxiang Zong; Chen Zhang 016; Chendan Li; Marta Molinas (CoRR, 2025)