a)How much a SME pay for electricity monthly (365 ÷ 12) for operating 20 servers, one UPS and air conditioners ?
(data : $1.0 per unit of electricity, power consumption of a server: 300 Watts; UPS static power consumption: 200 Watts, Air-conditioner power consumption : 2.5kWatt)
Power consumption per hour =
Monthly electricity bill=
b) From (a), you decide to switch using virtualization technology in which two super servers will be deployed to provide the required services. Calculate the monthly electricity bill?
(data : power consumption of the super server : 500 Watts; UPS : 200 Watts; air-conditioner power consumption : 1kWatts)
server電力計算
2014-07-10 2:17 am
回答 (3)
2014-07-13 10:19 pm
✔ 最佳答案
一台Server的電力需求如下：
一般電源消耗功率：2030VA
輸入電流：10.2.a@200VAC
最大輸入功率：200~240V, 50~60Hz
請問這台Server每小時耗電多少呢？
已知這台 SERVER 的消耗功率是 2030 VA，假設功率因數是 0.85，則相當於 2030 �0.85 = 2388 W。
因 1000 W 持續使用一小時耗電 1 度，故 2388 W 的電器每小時最多耗電 2.388 度。
另，假設提供的數據，單位有出入，這台 SERVER 的消耗功率是 2030 W，則每小時最多耗電 2.03 度。
2014-07-10 8:59 pm
不如你幫我計 al ==
2014-07-10 2:45 am
乘除數，冇難度，一度電是1000W一個鐘，你加加埋埋乘總時鐘就知幾多度電。
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140709000051KK00128