The Small-Signal Stability of Offshore Wind Power Transmission Inspired by Particle Swarm Optimization

Table 1

Eigenvalues of the system during stable state.

Number	Eigenvalue	Number	Eigenvalue
λ1	−99.9360	λ2	−74.4198
λ3	−52.7251	λ4	−51.3813
λ5	−31.1510	λ6	−28.8327
λ7,8	−2.6655 ± 18.2668i	λ9	−12.9409
λ10,11	−0.6959 ± 12.8937i	λ12,13	−0.1431 ± 8.6461i
λ14,15	−4.7160 ± 8.0754i	λ16,17	−0.1222 ± 4.0611i
λ18,19	−4.4655 ± 3.1380i	λ20,21	−5.4943
λ21	−4.1027	λ22	−0.4476
λ23,24	−0.8287 ± 0.9010i	λ25,26	−0.3560 ± 0.5849i
λ27	−0.0290	λ28,29	−0.0291 ± 0.0502i