The invention provides an intelligent disordered reverse feeding prevention method for a power system, and belongs to the field of power direction control. The intelligent disordered reverse feeding prevention method comprises a power supply network and a user having power generation equipment, wherein the power supply network is connected with the user having power generation equipment through a power supply line; a load control terminal and a gateway intelligent electric meter are arranged on the power supply line; the intelligent disordered reverse feeding prevention method is characterized in that a remote control switch is arranged on the power supply line; an electric operation end of the remote control switch is connected to the gateway intelligent electric meter, the load control terminal and a scheduling system of the power supply network; the gateway intelligent electric meter, the load control terminal and the scheduling system of the power supply network control on/off of the remote control switch through a power direction on the power supply line; different control modes are implemented aiming at different users; and reverse feeding of the users is effectively controlled.