no code implementations • 8 Oct 2023 • Chongbin Zhao, Qirong Jiang
Subsequently, an inner loop impedance for the circulating circuit is established, which considers the dynamics of public terminals and divides the injected voltage perturbation by the corresponding current perturbation at the same frequency.
no code implementations • 19 Jun 2023 • Chongbin Zhao, Qirong Jiang
This is because a) it can not cover the cases where hard limits are not triggered, and b) it can not provide a complete trajectory for authentic linear analysis to confirm the presence of SO.
no code implementations • 16 Mar 2023 • Chongbin Zhao, Qirong Jiang, Yixin Guo
Multiple types of Nyquist-like impedance-based criteria are utilized for the small-signal stability analysis of converter-based AC systems.
no code implementations • 28 Nov 2022 • Chongbin Zhao, Qirong Jiang
Nyquist criterion-based impedance ratio criteria (IRCs) have been widely applied for inspecting the risk of small-signal instability among converter-based AC power systems.
no code implementations • 25 Jun 2022 • Chongbin Zhao, Qirong Jiang
Impedance-based small-signal stability analysis is widely applied in practical engineering with modular multilevel converters (MMCs).
