Calculation formula: ... ... (Table5.2.4) In the formula, Q: Total capacity of battery pack (Ah); K: Safety factor (1.25); I: Load current (A); T: Discharge hours (h); Η: Discharge capacity coefficient, see Table 5.2.4; ...
The brand of UPS and battery and the backup time of the UPS system are determined. According to the discharge performance parameters of the battery, the model and capacity of the battery are calculated and determined by calculation methods such as power method, estimation method, and power source...
are used to check whether the batteries in each battery string have the same charge voltage and discharge voltage. When a value exceeds the specified range, an alarm is generated. The calculation formula is (Charge/Discharge voltage – Average voltage)/Average voltage x 100%. The charge/...
展开更多 This paper introduces the relevant calculation and selection of UPS units and battery systems,and lists in detail the calculation formulas,calculation steps,calculation understanding,the meaning of some parameters in the calculation formula,the origin and selection of p...MORE 作者 杜松 DU ...
目前,BatteryEnergy电池澳大利亚BE蓄电池在中国市场主要销售以下两大系列产品:Energel系列胶体铅酸蓄电池和Powerlyte系列普通AGM铅酸蓄电池。Energel系列包括6V&12V的6EG&12EG系列和2V&4V的2EG&4EG系列。Powerlyte系列包括12V的普通型PL系列、12V的PLFT系列以及2V的固定型PXL和PXLT系列。 目前,BatteryEnergy电池澳大利亚...
这肯定是天方夜谈。但是当你看到以飞轮替代蓄电池的美国Active Power公司的CleanSource系列UPS时,你一定会惊讶,UPS不用化学蓄电池确实是事实。2010年8月,随着Active Power公司正式进军中国市场,使用飞轮替代蓄电池的UPS很可能会逐渐成为一种“时尚”。大多数中国用户可能从 ...
Volume weight calculation formula: length cm x width cm x height cm / 5000; GYT's published price does not include remote surcharge, customs duty, return fee, processing fee and other fees. Surcharge: remote, change of address and other surcharges ...
Calculation of power supplytime of C. battery The battery power supplytime is mainly affected by load size, battery capacity, environmentaltemperature, battery discharge, cut-off voltage and other factors. Generallycalculate the UPS battery power supply time, you can calculate the dischargecurrent of ...
UPS Power Factor Calculation Power Factor (PF) is the ratio of working power to apparent power, or the formula PF = kW / kVA. A high PF benefits both the customer and utility, while a low PF indicates poor utilization of electrical power. kW (kilowatts) or Working Power – the “...
UPS(不间断电源系统),即不间断电源,是一种含有储能装置,以逆变器为主要组成部分的恒压恒频的不间断电源。主要用于给单台计算机、计算机网络系统或其它电力电子设备提供不间断的电力供应。当市电输入正常时将市电稳压后供应给负载使用,UPS,UPS就是一台交流市电稳压器此时的,同时它还向机内电池充电;当市电中断(事故停...