Research Article

Suppression Strategy of Subsynchronous Oscillation Based on Dynamic Voltage Compensation Control for Grid-Forming D-PMSG in Weak Grid

Table 2

Simulation parameters of D-PMSG.

ParameterValueParameterValue

Rated capacity (MVA)3.0Filter inductance (mH)0.2
Rated voltage (V)690Filter capacitance (μF)200
Rated frequency f (Hz)50Filter resistance (Ω)0.003
DC voltage (V)1200Virtual inertia J (kg·m2)0.5
Reactive power regulation coefficient K350Damping coefficient D (N·m·s·rad-1)200