机房强电设备及工程（Strong electrical equipment and Engineering）.docVIP

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机房强电设备及工程（Strong electrical equipment and Engineering）.doc

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机房强电设备及工程（Strong electrical equipment and Engineering）

机房强电设备及工程（Strong electrical equipment and Engineering） Strong electrical equipment and Engineering The system is an important component of the information system construction. It includes the selection of safe and reliable power supply system, good power distribution planning and effective grounding system. The safe and reliable power supply and distribution system is the first condition to ensure the effective operation of the information system. Distribution system for funds and securities companies, should give full consideration to the power and the number of computer equipment, power system part should be fully redundant, and require the use of modular design, can be easily extended according to the needs of. A good power supply scheme design and advanced and reliable electrical circuit can meet the quality requirements of the power supply system. Power system requirement analysis To ensure the power supply quality of the equipment, we suggest that the power supply of the equipment and the lighting power should be completely separated and powered by different circuits. The power consumption of the equipment is responsible for the use of computers, switches and other computer equipment; lighting electricity includes lighting, air conditioning, vacuum cleaners and other equipment. Strong current system design The power supply of the equipment adopts 380/220V voltage, 50Hz frequency and three-phase five wire system (i.e. TN-S system) to ensure the stable and safe operation of the system. In the main room, power distribution cabinet two, from the property floor, strong electricity wells introduced two power supply, it is recommended design capacity of 250A, power distribution cabinet two units for the jump UPS are connected in a bus load, if the power outage, UPS can provide uninterrupted power supply of important equipment, because of long-term UPS machine plus batteries, so the existing UPS system to ensure the delay in uninterrupted power supply power supply wit