Page 244 - Modern Control of DC-Based Power Systems
P. 244

208                                 Modern Control of DC-Based Power Systems






















          Figure 5.67 Voltage virtual distribution sliding mode cascaded   Ideal CPL   Step
          10.3 - 17.8 MW.
























          Figure 5.68 Current virtual distribution sliding mode cascaded   Ideal CPL   Step
          10.3 - 17.8 MW.



          t 5 0.25 s the load step of 7.5 MW was performed, demonstrating that
          the SM control is able to stabilize the system towards the voltage refer-
          ence V ref 5 1: The dynamic of the inductor current is described in
          Fig. 5.68.
             In order to better clarify the effect of the parameter β previously
          defined, the phase plane plot of the cascaded simulation is described in
          Fig. 5.69.
   239   240   241   242   243   244   245   246   247   248   249