Is a UPS necessary in the control room?
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Are there any situations or conditions under which a UPS is not necessary?
A UPS is essential in the control room, indeed.
According to the specifications for control room construction, it is required to have a UPS room next to the control room; you can check the specifications for more details. Generally, it is required to have dual UPS power supplies, and the power for critical on-site control valves must be supplied from the cabinet room.
UPS can ensure the proper operation of the control system. . . . But. . . If you really want to know what conditions can be ignored, then let me tell you——if you don’t care about parking issues, don’t care whether production is stable or not, and don’t care if the control system components get damaged or not (you can just replace them), if you’re just willing to spend money and accept instability, then it’s fine
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UPS is already very cheap, so it doesn’t really make much sense to discuss whether to install it or not.
I’m using the term for the 5th floor consistently; my feelings are mixed. It’s not necessary to keep checking the regulations, but it’s also not required not to do so
If you can guarantee that the power grid remains stable and does not experience outages, then you might consider not using it
UPS provides uninterrupted power supply to food stores, as it is a requirement of safety standards.