HVDC transmission: Technology review, market trends and future outlook
HVDC systems are playing an increasingly significant role in energy transmission due to
their technical and economic superiority over HVAC systems for long distance transmission …
their technical and economic superiority over HVAC systems for long distance transmission …
[HTML][HTML] Power coupling analysis and improved decoupling control for the VSC connected to a weak AC grid
Conventional vector control (VC) is widely used in the voltage source converter (VSC) due to
its simplicity and power decoupling ability. However, this paper reveals that the VC may …
its simplicity and power decoupling ability. However, this paper reveals that the VC may …
Issues and challenges of grid-following converters interfacing renewable energy sources in low inertia systems: A review
The integration of renewable energy sources (RESs) is a key objective for energy sector
decision-makers worldwide, aiming to establish renewable-rich future power grids …
decision-makers worldwide, aiming to establish renewable-rich future power grids …
Robust analytic design of power-synchronization control
This paper addresses robust design of the active-power and dc-link control loops of power-
synchronization control. Robustness is obtained by analytic gain selections, which give …
synchronization control. Robustness is obtained by analytic gain selections, which give …
Impedance analysis of virtual synchronous generator-based vector controlled converters for weak AC grid integration
Voltage source converter (VSC) based high-voltage direct current (hVDC) system is an
emerging technology in high-power applications. Previous research has shown that VSCs …
emerging technology in high-power applications. Previous research has shown that VSCs …
Analysis of controller bandwidth interactions for vector-controlled VSC connected to very weak AC grids
Stability assessment of conventional vector current control (VCC) of voltage-source
converters (VSCs) in weak grids has not been standardized. In this article, a small-signal …
converters (VSCs) in weak grids has not been standardized. In this article, a small-signal …
Parameter design oriented analysis of the current control stability of the weak-grid-tied VSC
This paper studies the dynamic behaviors of weak-grid-tied VSCs with simplified transfer
functions, which provides an accurate stability analysis and useful indications for tuning …
functions, which provides an accurate stability analysis and useful indications for tuning …
Passivity-based analysis and performance enhancement of a vector controlled VSC connected to a weak AC grid
Despite attempts to increase the active power capability of vector-controlled voltage source
converters (VSCs) connected to very weak grids, the interaction between the control …
converters (VSCs) connected to very weak grids, the interaction between the control …
PCC voltage perturbation path analysis and compensation for grid-connected voltage-source converter under weak grid
Under weak grid condition, negative influence is brought in on system stability because the
grid impedance and the grid-connected converter control system are coupled to each other …
grid impedance and the grid-connected converter control system are coupled to each other …
Research on the voltage supporting capability of multi-VSC-HVDC subsystems operation strategy to receiving-end LCC-HVDC network in weak AC grid
T Li, Y Li, Y Zhu - CES Transactions on Electrical Machines and …, 2023 - ieeexplore.ieee.org
For the hybrid multi-infeed HVDC system in which the receiving-end grid is a strong AC grid
including LCC-HVDC subsystems and multiple VSC-HVDC subsystems, it has higher …
including LCC-HVDC subsystems and multiple VSC-HVDC subsystems, it has higher …