In recent years, emergency lighting has attracted more and more attention to as it relates to the personal safety of building fire and normal power supply fault. Because the subway site is a densely populated and large-scale public place, the emergency lighting is crucial to the smooth performance of safe excavation of personnel and fire rescue as well as to maintain necessary operations in the event of a fire or power failure.

With the rapid development of the aviation market, enterprises involving airline hub becomes major energy consumption enterprise. Therefore, according to the development process of the airport, the whole energy system should be effectively managed. Based on the energy efficiency demands of the whole airport, KEHUA launches micro-grid power supply system, including airport power subsystem, communication power supply system, power supply system, security and protection monitoring power supply system, BAS power supply system, new-energy photovoltaics distributed power generation system and others, thus creating the centralized monitoring, energy rationalization and efficient management of th...

The main power consumption load of the airport is the 400V equipment. Generally, 110KV transformer substation will be the core transformer substation connected with the power grid in the airport and be used for the internal power supply of the airport. Meanwhile, several 10KV switching stations, low-voltage transformer substations and generator rooms are set in all internal areas to satisfy the basic demand of partition power supply and emergency power supply switch, thus guaranteeing the safe operation of important loads of the airport. The power supply scope mainly includes terminals, parking buildings, service area, airfields and other areas. The power supply facilities with large area...

With the increasingly high informatization requirements of the airport, the safe, reliable and efficient operation of the airport increasingly relies on the network and information application system. Weak current information room, the base for the information system of the airport, provides the power supply that can be used for 7x24-hour lasting operation and the constant temperature and humidity environment for the network equipment, server equipment, and storage equipment and so on.

The airport is a large public building. Compared with general civil buildings, it has the characteristics of multi-function, a large quantity of person, and high requirements. Under the condition of power failure or other emergency conditions, the fire power consumption facilities play an extremely important role in the guarantee of the safe evacuation of the personnel, smooth implementation of the fire rescue, maintenance of the necessary operation handling and others.