Description Method for reducing UPS power battery failure

Auctor Iflowpower - პორტატული ელექტროსადგურის მიმწოდებელი

How much fault occurs when the UPS power supply is used for a long time, and the statistics of UPS maintenance work. Reserve UPS power supply is 50% due to battery triggers. Online UPS power supply is reasonable for designing circuitry, the balance taken by the drive power component capacity, so the power supply circuit is very low, and there is a battery failure rate of 60%.

Therefore, the correct use of maintaining the life of the UPS battery is one of the key factors that reduce the failure of uninterruptible power supply. Method 1 of reducing UPS power battery failure 1. Regularly check the end voltage and internal resistance of each unit battery periodically.

For 12V unit cells, if the end voltage between each unit battery is found to exceed 0.4V or more than 80MΩ or more, the unit cell should be balanced to restore the battery within the battery. Resistance and eliminating the end voltage between each unit battery.

A tensione di carica piglia 13.5 ~ 13.8V quandu si carica.

Most batteries that have a good balance charging process can restore their internal resistance to 30MΩ. During operation, the UPS power supply is eliminated due to the above-described imbalance of each unit battery characteristics, which is impossible to rely on the charging circuit inside the UPS power supply, so that this characteristic has a significantly unbearable battery. Group, if the offline is not charged in time, its unevenness will become more and more serious.

2. Re-floating the UPS power downtime for more than 10 days, before rebooting, the UPS power supply should be started under the conditions that do not load the load to re-use the charger product electrical circuit to re-carry the battery to the battery 10 to 12h. run.

L&39;alimentazione UPS hè in un statu flottante senza u prucessu di scaricamentu, chì hè equivalente à u statu di "almacenamiento". If this state is too long, the battery has not been scrapped due to "long-term storage", which is mainly manifested as the increase in battery internal resistance, and the internal resistance can reach a few Ω.

We found that after 2 months of room temperature, the battery can be used for about 97% of its rated value. If the storage is 6 months, its use capacity becomes 80% of the rated capacity. If the storage temperature rises, its use capacity will decrease.

It is therefore recommended that the user is best to unplug the mains input every 20 ° C, so that the UPS power supply is operated by the battery to provide energy to the inverter. Tuttavia, sta operazione ùn deve esse troppu longa, è circa 30% di a carica hè circa 30% di a pruduzzioni nominali, pò esse scaricatu. How to reduce the failure of the UPS power battery 3.

Reduce the service life of deep discharge electricity is closely related to the depth of it is discharged. A più ligera hè a carica di l&39;alimentazione di l&39;UPS, più grande hè a quantità di capacità di l&39;almacenamiento elettricu è a so capacità nominale, u rapportu di u rapportu di l&39;almacenamiento d&39;energia hè, in quale casu a batteria hè chjusa automaticamente quandu a tensione di a batteria hè troppu bassa per via di a bassa tensione di a batteria. A prufundità di scaricamentu hè relativamente prufonda. How does the actual process reduce the battery in depth? Method is simple: When the UPS power supply is in the middle of the electric power supply interruption, most of the UPS power supplies will be around 4s at the gap 4S when the UPS power supply is powered by the electric power supply.

Periodic alarm sound, notifying the user that now is the battery. When he heard the alarm sound is urgent, the power supply is already in depth, and should immediately perform emergency treatment, close the UPS power supply. Ùn hè micca furzatu, in generale ùn lasciate micca chì a putenza UPS hà travagliatu finu à chì a tensione di a bateria hè troppu bassu è u spegnimentu automaticu finisci.

4. Using the high peak charging of the power supply to the UPS power supply for a long time in the market, low-voltage power supply or frequently-stopped power, to prevent the battery from being damaged by the long-term charging, it should be fully utilized to charge the battery to the battery. Ensure that the battery has sufficient charging time after each discharge.

Generally, after the battery is discharged, it is charged to 90% of the rated capacity to at least 10 to 12 h. Note that the charger's selection UPS power supply-free seal battery cannot be charged with a controlled silicon type "fast charger". Questu hè chì questu caricatore farà chì a batteria sia in u statu di carica dura di "caricamentu di overflow istantaneu" è "caricamentu transitorio istantaneu".

Stu statu farà a bateria assai diminuite, è a bateria serà scrapped quandu hè severa. When using the UPS power supply of the constant voltage cut-off charging circuit, be careful not to adjust the battery voltage too low protection work points, otherwise, it is prone to overflow charging in its initial charging. Di sicuru, hè megliu aduprà un caricatore chì hà sia currente constante, sia pressione constante.

5. Ensure that the capacity of the power supply ambient temperature battery is closely related to the ambient temperature. In generale, i paràmetri di u funziunamentu di a bateria sò calibrati à a temperatura di l&39;ambienti per 20 ° C, è quandu a temperatura hè menu di 20 ° C, a capacità d&39;almacenamiento di l&39;energia serà ridutta, mentre chì a temperatura hè più altu di 20 ° C, hè dispunibule A capacità aduprata cresce ligeramente.

Diversi mudelli di mudelli diffirenti di mudelli diffirenti sò diffirenti da u gradu di temperatura. Sicondu statistiche, quandu à -20 ° C, a bateria pò ghjunghje solu à circa 60% di a capacità nominale. L&39;impattu di a temperatura visibile ùn pò esse ignoratu.

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