The invention provides a single-phase power supply electric propulsion circuit for a small-size pleasure boat. The single-phase power supply electric propulsion circuit comprises a single-phase power supply, a propulsion system, a control module, an operation control panel, a distribution box and a PFC rectification box, wherein the propulsion system comprises a propulsion cabinet and a propulsion motor; an inverter is arranged in the propulsion cabinet; the control module is respectively connected with the PFC rectification box, the propulsion cabinet, the distribution box and the operation control panel through a communication bus; an input end of the PFC rectification box is connected with the single-phase power supply through the distribution box; an output end of the PFC rectification box is connected with the input end of the propulsion cabinet through a direct current bus; the output end of the propulsion cabinet is connected with the propulsion motor; the distribution box is used for finishing the distribution for the power supply burdened by the propulsion system and daily use. According to the single-phase power supply electric propulsion circuit, only one single-phase power supply is needed for realizing the power supply for the whole small-size pleasure-boat. The circuit is less in equipment, small in size, light in weight, strong in adaptability and high in economical efficiency.
Single-phase power supply Electric propulsion circuit for small-size pleasure boat
2015-07-29
Patent
Electronic Resource
English