Self-adaptive high-efficiency robust stable control device for comprehensive power supply

The invention discloses a self-adaptive high-efficiency robust stable control device for a comprehensive power supply. The self-adaptive high-efficiency robust stable control device comprises a distributed power supply, a power converter, a common bus, a high-frequency current sensor, a high-frequency voltage sensor, a flat wave sampling current sensor, a power regulation and control decision maker, a voltage variable structure controller and a current variable structure controller. The distributed power supply type comprises a wind-solar-diesel storage type and a large power grid type, and the power supplies are mutually independent, are connected to a common bus in parallel through respective power converters, and jointly provide power for a load on the common bus. The device has the beneficial effects that the voltage dynamic smooth adaptive switching decision algorithm and the anti-interference integral adaptive switching variable structure control algorithm are provided, so that the common bus can resist