Hospital, Power World electrical solutions is available to satisfy the special requirements of hospital power supply.
Similar to power demands of construction buildings, however, hospitals must be with continuous power supply and quiet environment, hospital have extremely rigorous demands for generators performance stability, AMF and ATS functions, instant start time, low noise, low emissions, safety and so on.
Products demands and challenge
1. Work conditions
Under following conditions, generators are reliable to work, supply power and work 24hrs constantly with prime power supply (which include 10% overload for 1hr every 12hrs);
1000m above the sea level;
Environment is from -15 C°to 40 C°, other environment generators are optional.
2.Low work noise
Super low noise can make sure the doctors work peacefully, especially for the operation, meanwhile,which also ensure that patients can have a quiet environment for rest and recuperation.
3.Main and necessary protect devices
The generators are auto start. They must equip with AMF (automatic Mains Failure) functions and ATS, which realize auto start. When the mains is failure, the start time lags < 20s(adjustable), the generators can start automatically(there are three continuous auto start functions), mains/generator completely transferring time is < 20s. Thus, the generators can fully make sure the load time less than 30s. When the mains is on, the generators will maintain 0-300s running and then auto stop after cooling (adjustable).
4. Stable performance and strong reliability
The generators MTBF is over 1000hrs;
Empty load volts of the generators are 95-105% of the rating voltage.
Solutions:
The generators, with advance performance, adopts low noise design, equip PLC-5220 control panel which is with AMF functions. Through connection with ATS, it makes sure the alternative power supply instantly when the mains is off. The stability, low noise and Euro standard emissions of engines, AMF functions and ATS devices can satisfy the special demands of hospital. By RS232 or RS485/422 communication interface tech, the generators can be romote monitor, remote control, remote telesignalling and test, and then can be full automatically and unattended.
Advantages:
Provide full set products and project, reducing the users' demands for products technology, which will be easier for generator running and maintenance.
The control system is with AMF function, which can auto start, with auto stop and alarm functions under various monitors.
ATS is optional; it can be inside the generators for small power.
Super silent. The noise level of power below 30kva is below 60dBA.
Stable performance, MTBF is not less than 2000hrs.
Compact dimension, some devices are optional for cold or high temperature areas.
Special design for special requirements of some customers.
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