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346             Renewable Energy Devices and Systems with Simulations in MATLAB  and ANSYS ®
                                                                                ®







                                      +  –  [Vdc]
                                       V
                                                       [Vdc]  From4  [i_grid]  From5  [i_BES]  From3  Load power [kW]  Load power
                                  Load profile  [i_load]  Goto5



                                       Load s  +                          Scope4





                                 +   –                              S4
                                                        S3
                                      Cdc             2   1  g    2   1  g


                                             S2
                                 S1  1     2  1  g

                               2
                                                           [i_BES]  i  +  –  BES  [BES_Pulses]  From2
                                  g

                                                               +

                                 [i_grid]  Goto1  i  +  –  igrid  [Grid_Pulses]  From1  L1  Simulink® model illustrating the load-leveling and time-shifting features of a power system integrated with BES.

                                                                    Battery  module

                                                              BES  +
                                    +
                                                                [Grid_Pulses]  Goto  [BES_Pulses]  Goto4
                                      +


                                                 Universal bridge
                                        +    –                  Grid   BES
                                        A
                                              C
                                           B
                            Discrete,  Ts=2e–08 s.  Power gui  A  Vdc  i_grid  i_BES  Enabling  Controler
                                                Three-phase source
                                           B
                                             C


                                                                                 FIGURE 13.33
                                                              [Vdc]  [i_grid]  [i_BES]  From  Step
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