Page 196 - Modern Control of DC-Based Power Systems
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160 Modern Control of DC-Based Power Systems
variation of the CPL load has been performed. The variation of the bus
voltage during the step change of the CPL load is described in Fig. 5.32.
At t 5 0.25 s the load step of 7.5 MW was performed, demonstrating that
the Virt Dist LQG control stabilizes the system towards the reference
point V ref 5 1: The dynamic of the inductor current is described in
Fig. 5.33.
Figure 5.32 Voltage virtual distribution LQG cascaded Ideal CPL Step 10.3 -
17.8 MW.
Figure 5.33 Current virtual distribution LQG cascaded Ideal CPL Step 10.3 -
17.8 MW.
