Stability and Sensitivity Analysis of Multi-Vendor, Multi-Terminal HVDC
Systems
Stability and Sensitivity Analysis of Multi-Vendor, Multi-Terminal HVDC
Systems
The stability of multi-vendor, multi-terminal HVDC systems can be analyzed in frequency domain by black-box impedance models using the generalized Nyquist stability criterion. Based on the impedance stability analysis, a multi-level sensitivity analysis approach using frequency-domain sensitivity functions is proposed to identify the root cause of potential instability. Case studies …