Case
Chengde-Nan Expressway Tunnel
The Chengde South Expressway is an important transportation artery in Sichuan Province, connecting regions such as Chengdu, Deyang, Mianyang, Suining, and Nanchong. It is a crucial support for regional economic development and people's livelihoods. Among them, tunnels, as an indispensable component of expressway construction, play a very important role in ensuring traffic safety and convenience, as well as maintaining the stable operation of road facilities.
Baoxing Company, as a professional provider of UPS and EPS power solutions, has been committed to providing reliable power support for transportation construction and operation. In the construction of the Chengde South Expressway, Baoxing Company's UPS and EPS power solutions provided strong support for the construction and operation of the tunnels.
The tunnel section of the Chengde South Expressway has very high requirements for the reliability and stability of power equipment due to geographical and construction conditions. Baoxing Company's UPS and EPS power solutions feature high reliability, high efficiency, and high precision, ensuring the normal operation of power equipment in harsh environments. During the tunnel construction period, Baoxing Company's staff actively cooperated with the construction unit, providing timely maintenance and service for the UPS and EPS power solutions, ensuring the reliable operation of power equipment. In the operational phase of the Chengde South Expressway, Baoxing Company's UPS and EPS power solutions can provide strong power support for the operation of the tunnels, ensuring safe and efficient operation.
Application Products
Three-phase power/lighting hybrid EPS power supply 2.2-110kW
Performance Features
● Input and output phase loss protection function
● Advanced IGBT inverter technology
● Three-phase output 100% unbalanced load
● Intelligent bypass switch
● Complete isolation of DC screen and mains power
● Various protection functions such as overvoltage, undervoltage, overcurrent, and short circuit
● Special static switch design, featuring true zero interruption operation
● Designed according to power standard cabinet design, suitable for power plant, substation, and other power industry environments
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