Optimal Coordinated Design of Multiple Damping Controllers Based on PSS and UPFC Device to Improve Dynamic Stability in the Power System

Table 5

System eigenvalues of the coordinated designs between PSS and UPFC-POD controllers.

PSS & 𝑚𝐸	PSS & 𝛿𝐸	PSS & 𝑚𝐵	PSS & 𝛿𝐵
−𝟐.𝟖𝟓±𝐣𝟓.𝟔𝟕	−𝟑.𝟖𝟔±𝐣𝟓.𝟑𝟐	−𝟏.𝟐𝟑±𝐣𝟐.𝟏𝟏	−𝟐.𝟔𝟕±𝐣𝟔.𝟑𝟗
𝜻𝐄𝐌=𝟎.𝟒𝟓	𝜻𝐄𝐌=𝟎.𝟓𝟖𝟕𝟑	𝜻𝐄𝐌=𝟎.𝟓𝟎𝟒	𝜻𝐄𝐌=𝟎.𝟑𝟖𝟓𝟓
−6.03±𝑗6.11	−4.94±𝑗5.14	−4.45±𝑗6.91	−2.79±𝑗5.18
−4.49±𝑗4.58	−3.28±𝑗5.61	−5.91±𝑗3.73	−4.08±𝑗7.95
−2.7±𝑗6.73	−4.89±𝑗7.02	−2.48±𝑗3.62	−20.16±𝑗7.11
−23.87	−10±𝑗6.97	−19.68±𝑗4.4	−3.33±𝑗5.58
−19.67	−23.33	−19.87	−10±𝑗4.26
−14.16	−19.83	−10	−19.713
−10	−16.99	−10	−0.2
−10	−0.26	−0.2	−20
−0.2	−20	−20	−20
−20	−20	−20
−20