摘要：【中文】本发明公开了一种低转速燃油逆变发电机出力控制系统，包括整流稳压电路、升压电路、DC‑AC逆变电路、MCU微控制器电路、燃油发动机和电机绕组，所述MCU微控制器电路检测DC‑AC逆变电路的输出负载功率，并对燃油发动机的转速进行调节。本发明设置有升压电路，通过设置整流稳压电路和升压电路的额定输出电压值，当输出负载功率较低时，升压电路对整流稳压电路的输出电压进行升压，在保证DC‑AC逆变电路正常工作的前提下大大降低发电机组的转速；电机绕组的最佳效率点设置在发动机的最大功率点附近，维持满载较高效率的同时，长时间工作在输出负载功率较低的工况下时能够节省用油，发动机低速运行时还能降低噪音，节油效果好。 【EN】The invention discloses a low-rotation-speed fuel inverter generator output control system which comprises a rectifying and voltage-stabilizing circuit, a booster circuit, a DC-AC inverter circuit, an MCU (micro control unit) circuit, a fuel engine and a motor winding, wherein the MCU circuit detects the output load power of the DC-AC inverter circuit and adjusts the rotation speed of the fuel engine. The invention is provided with the booster circuit, and the booster circuit boosts the output voltage of the rectifying and voltage stabilizing circuit by setting the rated output voltage values of the rectifying and voltage stabilizing circuit and the booster circuit when the output load power is lower, so that the rotating speed of the generator set is greatly reduced on the premise of ensuring the normal work of the DC-AC inverter circuit; the optimal efficiency point of the motor winding is arranged near the maximum power point of the engine, so that the full load is maintained, the efficiency is high, the oil can be saved when the motor winding works under the working condition of low output load power for a long time, the noise can be reduced when the engine runs at low speed, and the oil saving effect is good.