Abstract: The power supply and distribution system of an oil production plant is a crucial link in petroleum production, and its operational efficiency and safety directly affect the stability of the entire production chain. By means of intelligent sensors, remote control, and big data analysis, IoT technology can greatly improve the monitoring and management efficiency of power supply and distribution systems, thereby ensuring the continuity and safety of energy supply. This paper comprehensively analyzes the application requirements of IoT technology in the power supply and distribution system of oil production plants, elaborates in detail on the remote control method based on IoT, including remote monitoring technology, system design, data acquisition, and security management strategies, and verifies the effectiveness and practicality of these methods through technical application tests.