Intelligent gateway device for distributed power supply control and control method

The invention discloses an intelligent gateway device for distributed power supply control and a control method thereof. The intelligent gateway device comprises a shell, a power supply module, an acquisition module, a control module and a communication module, a battery jar and a plurality of mounting grooves are formed in the shell, and elastic pieces are installed at the two sides of the plurality of mounting grooves. The power supply module is installed in the battery jar, the elastic pieces are connected with the power supply module through wires, and the acquisition module, the control module and the communication module are installed in the mounting grooves respectively. The method comprises the following steps of S1, setting a voltage stable value Q1 and a current stable value Q2 at the two sides of a transformer; S2, setting the power deviation thresholds K at the two sides of the transformer; S3, obtaining the voltage values, current values, current harmonic components, voltage harmonic components a