Inverter control system and method based on ACSF-MPC and PI dual-mode switching
A control system and inverter technology, which is applied in the output power conversion device, the conversion of AC power input to DC power output, electrical components, etc., can solve the problems of affecting the control effect, system disturbance, system collapse, etc.
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[0097] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0098] Such as figure 1 As shown, an inverter control system based on ACSF-MPC and PI dual-mode switching, including:
[0099] The data collection module is used to collect the voltage and current value of the AC side of the inverter and the voltage value of the DC side at the current moment;
[0100] The outer loop control module compares the sampled DC side voltage with a given voltage value to obtain a reference current value through the PI controller;
[0101] The mode switching module compares the reference current value with the AC side current value sampled by the grid side, so as to determine and select an appropriate control mode;
[0102] Data control module 1...
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