System and method for stabilization of dc bus voltage in hybrid aircraft

A hybrid generator set includes a direct current (DC) bus, an engine, and a generator configured to receive mechanical power from the engine and generate first alternating current (AC) power. The hybrid generator set also includes an inverter configured to convert the first AC power to DC power and output the DC power to the DC bus. The hybrid generator set also includes a controller configured to control the engine to increase or decrease the AC power output by the generator. The DC bus is configured to attach to at least one battery pack or supercapacitor. The at least one battery pack or supercapacitor is configured to maintain a nominal voltage of the DC bus substantially at a nominal battery pack voltage of the at least one battery pack. 一种混合动力发电机组，其包括直流(DC)总线、发动机和发电机，该发电机被配置为从发动机接收机械动力并产生第一交流(AC)电力。混合动力发电机组还包括逆变器，该逆变器被配置为将第一AC电力转换为DC电力并将DC电力输出到DC总线。混合动力发电机组还包括控制器，该控制器被配置为控制发动机以增大或减小由发电机输出的AC电力。DC总线被配置为附接到至少一个电池组或超级电容器。该至少一个电池组或超级电容器被配置为将DC总线的标称电压大致保持在该至少一个电池组的标称电池组电压。