Provision of synthetic inertia by alternate arm converters in VSC-HVDC systems

X Liu, P Sun, F Arraño-Vargas… - 2021 31st Australasian …, 2021 - ieeexplore.ieee.org
This paper demonstrates the integration of virtual synchronous generator (VSG) control into
alternate arm converters (AAC), enabling the converter to provide inertia. Combined with …

Model Predictive Control of Alternate Arm Converter with a Short-Overlap Period Under Steady-State and Transient Conditions

E Akbari, MS Shadlu - 2023 14th Power Electronics, Drive …, 2023 - ieeexplore.ieee.org
Alternate arm converter (AAC), as one of the novel multilevel converter structures, offers
many advantages over conventional modular multilevel and VSC-based converters, eg, the …

[PDF][PDF] Modular Multilevel Converters in Hybrid Multi-Terminal HVDC Systems

P Sun - 2021 - unsworks.unsw.edu.au
High-voltage direct current (HVDC) systems are becoming commonplace in modern power
systems. Line commutated converters (LCCs) are suitable for bulk power and ultra-HVDC …