Modeling of VSC Connected to Weak Grid for Stability Analysis of DC-Link Voltage Control

By Yunhui Huang, Xiaoming Yuan, Jiabing Hu, P. Zhou. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2015

288 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/7ae4d7514edd53f600a0c8c266568172d01d940c

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In Control and Systems Engineering

In Electrical and Electronic Engineering

Citations in the corpus

Modeling of Grid-Connected VSCs for Power System Small-Signal Stability Analysis in DC-Link Voltage Control Timescale (2017, background): “Several papers have reported that a VSC has the risk of losing its stability when connected to a weak AC grid [6]–[7], [26], which can be easily indicated with the proposed model.”
Impedance Modeling of Three-Phase Voltage Source Converters in DQ, Sequence, and Phasor Domains (2017, background): “Coupling between the ac and dc networks through a VSC, however, may have a critical influence on the VSC stability and cannot always be ignored [8].”
Analysis and Performance Enhancement of Vector-Controlled VSC in HVDC Links Connected to Very Weak Grids (2017, background): “[9], [10], [22], [23], but the maximum possible active power in-”
Power System Stability With a High Penetration of Inverter-Based Resources (2023, background): “For a basic GFL inverter, id is set by dc-link voltage control (active power balancing), so dc-link control needs to be considered as a part of the generalized angle dynamics [37].”
DC-Bus Voltage Control Stability Affected by AC-Bus Voltage Control in VSCs Connected to Weak AC Grids (2016, background): “Likewise, eigenvalue analysis in [13] and [14] shows that the damping ratio for dc-bus voltage control in variable-speed wind power generator becomes reduced with”
Impedance-Based Analysis of DC-Link Voltage Dynamics in Voltage-Source Converters (2019, background): “In the first approach, the dynamics of VSCs are analogy to those of synchronous generators, where the dc-link dynamics are mapped to the dynamics of the rotor speed of synchronous generators [16].”
Robust Vector Control of a Very Weak-Grid-Connected Voltage-Source Converter Considering the Phase-Locked Loop Dynamics (2017, methodology): “Tuning both the PLL and the dc voltage controller parameters in a weak grid connected VSC was used in [13] to improve the converter performance.”