Intelligent Substation Integrated Power Supply System takes the high-frequency switching DC power supply (with parallel battery modules) as the core, integrating AC power supply, 48V communication power supply, UPS power supply and inverter power supply into a single unit with a shared battery bank.

GZDW series DC power supply systems are primarily composed of high-frequency switching power modules, monitoring units, maintenance-free batteries, and feeder circuits. The system offers several advantages, including lightweight design, compact size, high efficiency, high intelligence, ease of operation and maintenance, and superior reliability.

The power supply for the platform screen door system is a Class I load, adopting a mode where the driving power supply and control power supply are separated, and consisting of mutually independent driving power supplies and control power supplies.