A Self-Adaptive Inertia and Damping Combination Control of VSG to Support Frequency Stability

In the virtual synchronous generator (VSG) field, the traditional methods, such as the constant parameters control method and the self-adaptive inertia control method, always neglect the effect of the damping factor. This letter proposes a self-adaptive inertia and damping combination control method to improve the frequency stability with an interleaving control technique. Tests on the MATLAB/Simulink VSG model demonstrate the effectiveness of the proposed method.

• NN
  National Natural Science Foundation of China

  Award: 51507100
• SA
  Science and Technology Commission of Shanghai Municipality

  Awards: 13DZ2251900, 15YF1404600