In recent years, the level of the national economy has gradually improved, and people's requirements for medical conditions and healthy life have also increased year by year. With the development of information technology, smart medical care has entered the fast lane of development, and the development of digital medical care has gradually matured. The design of hospital electrical systems And links put forward more complex requirements. Important medical places in hospitals need more stable and reliable UPS uninterruptible power supplies to escort lives.
UPS emergency power supply time A safe and reliable power supply system can provide important guarantee for the life, health and safety of patients. Important medical places usually use UPS uninterruptible power supply as transition power supply and diesel generator as emergency power supply. Under normal circumstances, when dual high-voltage power supplies and diesel generators are used in the hospital, the UPS emergency power supply time should not be less than 15m, otherwise the UPS emergency power supply time must meet more than 3h.
These important medical places require the UPS to provide emergency power supply for a longer time, the larger the building space required, and the higher the maintenance cost (it takes about 5 years to replace the battery), and the heavier weight of the UPS requires a higher structural load, so In terms of reliability, investment cost and operating cost, hospitals generally use diesel generators as backup power sources and UPS as transitional power sources for backup power sources. In actual situations, the startup time of diesel generators is usually difficult to meet the requirements of automatic power supply recovery time in some medical places, so it is recommended that the UPS emergency power supply time be 30in.
As we all know, the operating department consists of many operating rooms and auxiliary rooms. Under the standard configuration, each operating room needs to design a power distribution box and a T isolation transformer separately. When choosing and configuring UPS for the operating room, we can choose either a low-power UPS to provide distributed power supply for each operating room, or a high-power UPS to provide centralized power supply for the entire operating room.
There is enough space for installation and operation near the switchboard cabinet in each operating room; UPS needs to be equipped with battery packs independently; good ambient temperature and ventilation conditions are required to ensure the life of the battery packs. Try to avoid choosing a UPS without manual maintenance bypass function; Try to avoid installation in decontamination areas.
A large area of UPS room is required; a fully functional UPS room is designed; try to avoid placing it in the purification area; fully consider the structural load: have good ventilation conditions, and configure 24 refrigeration air conditioners. In practical applications, most of the hospital operating departments use centralized UPS power supply solutions.