A New Hybrid UPFC Controller for Power Flow Control and Voltage Regulation Based on RBF Neurosliding Mode Technique

Figure 4

Control response to step changes in real and reactive power flow references in the transmission line. (a) (i) -axis voltage of shunt converter. (ii) -axis voltage of shunt converter. (iii) -axis voltage of series converter. (iv) -axis voltage of series converter. (b) (i) Active power at bus B2. (ii) Active power at bus B5. (iii) Reactive power at bus B2. (iv) Reactive power at bus B5.

(a)

(b)