EPS application scenario – Airport The application of Emergency Power...
EPS application scenario - Subway
As an important part of urban public transportation, the safe operation of subway is very important. Emergency Power Supply (EPS) plays a vital role in the Metro system, ensuring that critical operations are maintained and passengers are safe in the event of an emergency, such as a fire or other emergency. Here are a few key application scenarios of EPS in the subway:
Emergency lighting system
As a densely populated underground space, the emergency lighting system is the key to ensure the safe evacuation of passengers. EPS power supply system can quickly switch to battery inverter power supply when the mains is interrupted, ensure that the emergency lighting equipment works normally within a certain period of time, and create a favorable escape environment for passengers. Emergency lighting includes backup lighting, evacuation lighting, and safety lighting, which function when the normal lighting system cannot provide lighting due to a power failure.
Fire protection system
EPS power supply plays an important role in subway fire protection system. It provides emergency power for critical firefighting equipment such as fire pumps, spray systems, and smoke exhaust fans to ensure that these equipment can operate normally in the event of a fire, reducing casualties and property losses.
Evacuation indication and guidance system
In an emergency, the EPS power supply system provides power for evacuation indication signs and guidance signs to help passengers quickly find safety exits and improve evacuation efficiency.
Communication and monitoring system
The EPS power supply system provides emergency power for the communication and monitoring system of the subway to ensure smooth communication in emergency situations, and the monitoring system can work normally to provide information support for rescue operations.
Elevator operation
In the event of a mains interruption, the EPS power supply system can provide emergency power to the elevator, ensuring that the elevator can operate safely and avoid passengers being trapped in the elevator.
Environmental control system
The EPS power supply system also provides emergency power for the subway's environmental control systems, such as ventilation and air conditioning systems, to maintain the stability of the station's internal environment and provide a comfortable waiting environment for passengers.
Safety check the equipment
Subway safety inspection equipment, such as X-ray machines and metal detectors, also require the EPS power system to provide emergency power to ensure that safety inspection work is not affected in an emergency.
CONCLUSION
To sum up, EPS emergency power system is widely used in the subway, which not only improves the safety of the subway, but also reduces the economic loss caused by power outage, and is an indispensable part of the subway power guarantee. With the continuous progress of science and technology, the EPS emergency power system will continue to be optimized to provide a more powerful security guarantee for the subway.
EPS BATTERY SERIES
The centralized power supply for fire emergency lighting is a kind of backup power supply equipment, which provides power guarantee for emergency lighting equipment to ensure that the on-site lighting equipment can operate normally in emergency situations such as fire. Provide a long-term backup power supply to meet the needs of the emergency lighting system.
Extended reading
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