Energy storage inverter load power supply regulation and control system and method

The invention discloses an energy storage inverter load power supply regulation and control system and method, and relates to the field of energy storage inverters.An intelligent load port is additionally arranged at one end of an energy storage inverter and used for being connected with a secondary load, and a battery voltage signal is obtained through a battery voltage detection processing circuit connected with a battery energy storage device; when a voltage value corresponding to the battery voltage signal is higher than a preset threshold value, a high-level signal is output, and the power supply control circuit connected with the relay in the intelligent load port detection control circuit receives the high-level signal and controls the relay to be closed by using the high-level signal; when a voltage value corresponding to a battery voltage signal is lower than a preset threshold value, the power supply control circuit receives a low-level signal and controls the relay to be disconnected by using the l