Capacity-increasing-based dual-model assembly type structure of low-voltage SVG/APF module

The utility model discloses a capacity-increasing-based dual-model assembly structure of a low-voltage SVG/APF module, and relates to the technical field of SVG and APFs, the capacity-increasing-based dual-model assembly structure comprises a cabinet assembly, a reactance assembly, a capacitor assembly, a composite IGBT assembly and a control IGBT assembly are arranged in the cabinet assembly, the reactance assembly comprises three pairs of reactance components, and the capacitor assembly comprises three pairs of capacitor components. The capacitor assembly sequentially comprises a positive energy storage capacitor component, a negative energy storage capacitor component and three pairs of corresponding hybrid capacitor components; the composite IGBT assembly comprises a radiator, the radiator comprises a substrate and a comb-shaped plate on the substrate, and the substrate is connected with three pairs of corresponding composite IGBT tubes. The control IGBT assembly is connected with three pairs of correspon