General works EPS emergency power: when the mains input is normal, normally open relay contacts are closed, electricity through the battery charger intelligent charging. Power failure or abnormal, the controller starts the converter or inverter, while controlling the normally open relay contacts closed, battery via a DC converter or inverter converted into the alternating current supplied to the load. The machine uses IGBT devices and SPWM inverter technology and advanced intelligent CPU control, simple structure, reliable performance, stable frequency sine wave voltage output, automatic switching, fire linkage, mainly for evacuation lighting, emergency lighting and water pumps, fans Wait. The company provides centralized power supply emergency power supply, the installation can be divided into hanging, flush-mounted and floor, emergency response time is usually 90 minutes.
EPS emergency power supply specifications are many, according to the input mode can be divided into single-phase 220V and three phase 380V; press output can be divided into single-phase, three-phase and single-phase mixed output; a form of floor, wall and embedded in the wall type three; capacity of all levels from 0.5KW to 800KW; press service object can be divided into two kinds of power loads and emergency lighting; its standby time is generally 90-120 minutes, any special requirements can also be according to design requirements to configure an alternate time . Therefore, EPS emergency power supply to meet the general needs of the project.
The use of diesel generators will need to consider a lot of problems. In the design of diesel generator room when the need to consider a range of issues: the size of the diesel generator room, the crew of the transport channel, inlet air vents and flues, It must also make environmental protection company specialized in diesel generator room environmental design, so as to generate noise and fumes to meet the requirements. And in doing the design of the fire because of the diesel generator set shall increase CO2 gas fire extinguishing system. Therefore, every time in the design of diesel generator sets, had to repeatedly coordination, it is necessary to consider the aesthetic of the building, but also to meet the requirements of the diesel generator set operation.
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