Rail Transit- Power Supply Solution To Subway Shield Gate System
The platform and train operation area are separated by the subway shield gate system to reduce the loss of cold air in the station caused by cross-ventilation and guarantee the safety of trains and passengers entering and exiting the station. The train operation noise is reduced, and a safe and homelike waiting environment is created for passengers. Thus the energy-saving, safe, environmental-friendly, aesthetic functions are provided.
Relying on more than 30 years of experience in R&D and manufacturing of high-end power supply, more than 20 years of experience in the rail traffic industry, KEHUA provides comprehensive power supply security for the weak current system of rail traffic station. Adopting special protection treatment and high-reliable design, UPS launches Xingchuan Series UPS, Xingli Series UPS system, intelligent distribution cabinet of DPJ Series and others.
Modular redundancy design mode in UPS and DC power supply system to improve power supply reliability and reduce subsystem fault probability and related randomness affecting normal operation
Modular design of all components for convenient maintenance
Compact and small volume of KEHUA battery to save confined spaces of underground platform
Highly intelligent, green and efficient