Emergency power systems serve as a critical component of power assurance, widely deployed in hospitals, aviation facilities, public buildings, and commercial properties as backup power sources to prevent disruptions during grid failures or temporary outages. These facilities demand exceptionally high standards for power supply stability and continuity. Consequently, diesel generator sets must activate rapidly during critical moments to ensure uninterrupted production and patient safety. They also serve as primary power sources in areas with insufficient or unstable grid supply—such as emergency response operations, remote construction sites, islands, isolated pastoral regions, and rural communities—providing reliable support for both production and daily life in these locations.