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机房ups电源设计方案之机房电源ups的配置原则是什么

发布日期:2016/09/19 08:00:00

  所谓机房ups电源,是指不间断电源,是一种具有保护性功能的电源设备,在机房中起着非常重要的原则。因此,相关IT公司在设计机房时,对机房UPS电源设计方案也非常重视。然而,数据中心机房中,电力消耗是一只隐而不见的老虎,配置不得当会浪费企业大量资金,为了高校地使用电力资源,在设计机房UPS电源时,应遵循一定的配置原则,才能减少电力浪费,节能环保。

  在做机房ups电源设计方案时,要了解在选择UPS电源时,并非功率越大越好。合理配置电源,使平均负载功率在电源额定功率的40-60%之间,这样企业的电源使用效率最高,耗电最少。也就是说,IT建设者应该考虑服务器本身的平均负载和最高负载,反过来计算并且配置合适的电源,这样比起不合理的配置可以减少高达8-12%的电力消耗。在一个拥有大量服务器的数据中心,这样的额外电力消耗可能造成每月几十万到几百万的损失。

  此外,应该配置单电源还是冗余双电源,视情况而定。单电源成本低,不过由于是单路电源供应,一旦电源供应出现问题,或者电源本身出现任何问题,服务器就会出现宕机。所以在对业务连续性要求比较高的环境下,建议企业选用双电源提高系统的可靠性。另外使用双电源供应也意味着总电源功率的提高,将来的可扩展性也会更好。

  所以,在拟定机房ups电源设计方案时,关于机房电源ups的配置的选定遵循以上的原则,可以大大提高效率,减少浪费。

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