Case
Hangzhou Tonglu County Provincial Road Tunnel
Due to the special nature of urban expressway tunnel operations, EPS emergency power supply is used, and its load mainly consists of on-site equipment during tunnel operations, including emergency accident lighting, monitoring systems, ventilation systems, fire shutter doors, etc., all systems are to ensure the safe operation of vehicles and personnel in the expressway tunnel. EPS mainly provides power to equipment that operates continuously in the tunnel, and under normal conditions, it directly outputs power to the load through the automatic switching device in the EPS. In the case of a power outage due to municipal power failure or an accident, the battery pack of the EPS supplies power to the on-site electrical equipment through the inverter and the automatic switching device.
Recently, the Baoxing Rail Transit EPS power supply has been guarding the provincial road tunnel in Tonglu County, providing reliable power support for the normal operation of its power supply, lighting, ventilation, monitoring systems, fire protection systems, and other equipment.
To meet the power supply needs of the provincial road tunnel in Tonglu County, Baoxing Group has tailored a power guarantee system for its power system, using multiple sets of EPS fire emergency systems, fully stationed at various important locations in the provincial road tunnel in Tonglu County, providing high-quality and highly reliable power supply, ensuring the absolute reliability of power supply to the tunnel and equipment.
This project adopted the Baoxing Rail Transit EPS power supply solution, successfully solving the power supply, monitoring system, lighting, and fire safety issues of the tunnel through a scientifically reasonable distribution layout. It provides high reliability, high efficiency, high power factor, and high power density, among other outstanding qualities, and has received high recognition from customers.
Application Products
Single-phase fire lighting EPS power supply 0.5-15kW
Performance Features
● Adopts centralized power supply mode, no special lamps required
● During emergency power supply, sine wave output, with voltage stabilization, frequency stabilization, and no noise
● Can be linked with fire control, computer monitoring
● LCD, LED display, clear at a glance
● Dual power automatic switching, high reliability
● Uses microcontroller control to ensure accuracy at each action point
Some text and image materials are sourced from the internet, and the copyright belongs to the original creators. If there is any infringement, please contact for deletion.
Get product quotes for free
High Efficiency, Energy Saving, Safety
Guangdong Prostar New Energy Technology Co., Ltd.
Tel：+86-757-81285488
Add：No.1 ShijieLang Road, Lianhe Industrial Zone West Two Zone, Luocun, Nanhai, Foshan, Guangdong, China.
Copyright © 2025 Guangdong Prostar New Energy Technology Co., Ltd.