VRLA battery system reliability and proactive maintenance
作者： Xiyu Liu , Wei Wang
DOI: 10.1109/INTLEC.2010.5525726
关键词:
摘要: Nowadays VRLA (valve regulated lead acid) battery is the main energy storage device selected for telecommunication power supply system. Low maintenance primary advantage of over traditional VLA (vented or flooded battery, while disadvantage a somewhat shorter lifetime, Compared to battery. Further more, actual service life almost much than design life. So has reliability limitation certain extent. Reliable and safe system won't happen without proactive maintenance. This paper analyses causes premature failure describes methods extend lifetime so that increase safety
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