Why should we prepare emergency backup power supply?

Categories:emergency backup power supply
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Time of issue:2021-08-06 09:59
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(Summary description)Emergency backup power supply refers to the power supply for evacuation lighting or other electrical equipment urgently needed by fire fighting and emergency in various emergency situations. It can be seen from the purpose of power supply that emergency backup power supply shall meet the following unique requirements.

emergency backup power supply

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Why should we prepare emergency backup power supply?

(Summary description)Emergency backup power supply refers to the power supply for evacuation lighting or other electrical equipment urgently needed by fire fighting and emergency in various emergency situations. It can be seen from the purpose of power supply that emergency backup power supply shall meet the following unique requirements.

Categories:emergency backup power supply
Author:
Origin:
Time of issue:2021-08-06 09:59
Views:

Emergency backup power supply refers to the power supply for evacuation lighting or other electrical equipment urgently needed by fire fighting and emergency in various emergency situations. It can be seen from the purpose of power supply that emergency backup power supply shall meet the following unique requirements.

(1) High reliability. High reliability means that emergency backup power supply can supply power reliably in case of emergency. Ensuring power supply is the first purpose of the power supply. As long as the components can operate without damage, the power supply cannot be stopped. Of course, the working state of the components at this time may be quite harsh, and some electrical parameters of the power supply (such as frequency and harmonic rate) may not be ideal in special states, but as long as the power load can work under these parameter States, the power supply cannot be stopped.

(2) Monitorability. Although emergency backup power supply is used in special occasions (power failure, fire, etc.), the emergency diesel generator set shall also be tested regularly. Especially for emergency static uninterruptible power supply: first, use its own interface to send the signal to the host and monitor it by computer; Second, for normal load, emergency power supply can be used for power supply at ordinary times, which is the best monitoring.

(3) Maintenance free. Maintenance free is in three aspects of emergency backup power supply: first, the charging and discharging of emergency backup power supply is completed by using the intelligent integrated chip provided by the equipment; Second, the maintenance free emergency backup power supply is adopted; Third, emergency backup power supply can send status warning signals.

(4) The system is simple and easy to control. The building electrical engineering design shows that in a specific fire object, the type of emergency backup power supply is not single, and the combination scheme of several power supplies is mostly adopted. Its power supply scope and capacity are generally determined by building load grade, power supply quality, emergency load quantity and distribution, load characteristics and other factors.

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