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The modern medical technology requires a lot of electrical power. But if the source of power supply is unstable or unreliable, the consequences may be much worse than the lack of electricity. Such as the electrical surges may cause medical precision instrument destructed and electricity suddenly interrupted may cause the mistake of medical examination or error. This study is discussing about the program, design, creation, and operation of UPS system. The hospitals have the responsibility to ensure that the patient's environment and medical facility are safe. The reliable quality of electrical power is the most important condition to ensure the safe operation of medical facilities.
UPS system using decentralized design or centralized power center settings should be depending on the size of the facilities. Because the scale of hospital’s operation has grown year by year, the UPS system set up along with the medical system expansion and increase. New hospital engineering designs have suggested using centralized power center settings because of the overall planning large-scale, the floor area would be wide, and there are precedents on the maintenance of equipment. Comparing the new hospital electromechanical engineering procurement amount, the UPS system has lower proportion. Hospitals need to be safe and reliable electrical power supply to maintain the stability of medical equipment, so the design program will be 2.5 times the reserve capacity in response to the future adjustment of unit space, electricity demand increasing and the hospitals become refuge for many disasters.
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