国产B_(19)型机保车采用集中供电,在发电车上设置两组64kW柴油发电机组(主机),分别向整个车组的制冷加热装置提供动力用电及乘务员生活用电。发电机供电的可靠性,电压调整率、稳态动态等性能,直接影响各车制冷加热设备的工作状态良好与否,也就是直接影响货物保鲜的质量如何。 The domestic B 19 electric vehicle adopts centralized power supply, and two sets of 64kW diesel generator set (main engine) are installed on the electric vehicle to provide power consumption and crew life electricity respectively to the cooling and heating device of the entire vehicle set. The reliability of the generator power supply, voltage regulation, steady-state dynamic performance, a direct impact on the car cooling and heating equipment in good condition or not, that is, the quality of the goods directly affect the quality of how.