![]() ![]() ![]() (1)Ět 0.25s, with a solar irradiance of 1000 W/m2 on all PV modules, steady state is reached. ![]() Run the simulation and observe the resulting signals on the various scopes. The inverter, the 2500 W residential load as well as the neighbors' load are connected to the 240V secondary winding. The transformer 240 volt secondary winding is center-tapped and the central neutral wire is grounded. The grid is modeled using a typical pole-mounted transformer and an ideal AC source of 14.4 kVrms. The controller uses a voltage regulator outer loop and a fast inner loop current regulator to generate the appropriate reference voltage (Vref) for the PWM generator controlling the full-bridge converter. The Inverter Controller: The inverter control maintain the DC link voltage at 400 V while keeping a unity power factor. ![]()
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