| VRLA蓄电池的可靠性和主动维护 |
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| 引用本文： | 刘希禹.VRLA蓄电池的可靠性和主动维护[J].电源世界,2010(9). |
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| 作者姓名： | 刘希禹 |
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| 作者单位： | 中讯邮电咨询设计院有限公司; |
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| 摘 要： | VRLA铅酸蓄电池是当前通信电源系统中采用的主要的储能装置。与传统的VLA蓄电池相比,VRLA铅酸蓄电池的主要优点是维护工作量较小,主要缺点是寿命短。而且,其实际的寿命比设计寿命低得多。因此,VRLA蓄电池的可靠性在一定程度上受到限制。为了确保VRLA蓄电池系统的安全可靠,必须积极主动地进行维护工作。本文分析VRLA蓄电池早期故障的原因,讨论延长VRLA蓄电池寿命,提高VRLA蓄电池供电系统的可靠性的途径,提出VRLA蓄电池主动维护和运行数据分析方法。
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| 关 键 词： | VRLA蓄电池 蓄电池寿命 工作温度 浮充电压 蓄电池故障 |
VRLA Battery System Reliability and Proactive Maintenance |
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| Liu Xiyu,China Information Technology Designing Consulting Institute Co.,Ltd.VRLA Battery System Reliability and Proactive Maintenance[J].the world of power supply,2010(9). |
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| Authors: | Liu Xiyu China Information Technology Designing Consulting Institute Co Ltd |
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| Affiliation: | Liu Xiyu,China Information Technology Designing Consulting Institute Co.,Ltd |
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| Abstract: | Nowadays VRLA(valve regulated lead acid) battery is the main energy storage device selected for the telecommunication power supply system.Low maintenance is the primary advantage of VRLA battery over traditional VLA (vented or flooded lead acid) battery,while the main disadvantage is a some what shorter lifetime,compared to the VLA battery.Further more,the actual service life is almost much shorter than the design life.So VRLA battery has reliability limitation to a certain extent.Reliable and safe VRLA bat... |
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| Keywords: | VRLA Battery Lifetime of battery Operating temperature Floating charge voltage Failure of battery |
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