This article presents a vector fitting (VF) algorithm-based robust circuit and controller
parameters' identification method for grid-connected voltage-source converters (VSCs). The …

Damping is required in grid-connected LCL-filtered inverters. Due to additional power losses
caused by passive elements, active damping is more favorable. As an active damping …

This paper presents a vector fitting (VF) algorithm-based gray-box structure and parameters
identification method for voltage source converter (VSC). Terminal impedance frequency …

In this work we address the modeling of multi-port subsystems with unknown inner dynamics
by utilizing vector fitting to identify state-space models for performing eigenvalue-based …

This paper presents a RLC circuit model of long transmission cable (LTC) with consideration
of frequency and temperature-dependent characteristics. Per-unit-length (pu 1.) impedance …

Oscillation phenomenon of grid-connected inverter can be caused due to time-varying grid
impedance. Terminal output impedance of inverter can be reshaped by re-tuning internal …

This paper presents a decoupled multi-port impedance modelling method of transmission
network for stability analysis of inverter-fed power plant. The decoupled three-port and four …

Offshore Direct Current (DC) collector grids are a promising technology for decreasing the
installation and operation costs of offshore wind parks. Nevertheless, the stability properties …

This paper presents an impedance-based modelling method for length-scalable long
transmission cable (LTC), which is able to assess influence of LTC on stability of grid …

To study the frequency and damping characteristics of power cable, high-order RLC circuit
models are commonly required, which involves high computational burdens for modelling …