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太阳能电池板功率计算
来源:http://www.sdlntyn.com 发布时间:2014-11-12 13:43:47 浏览次数:2092
   太阳能电池板功率的计算方法.
  太阳能交流发电系统是由太阳电池板、充电控制器、逆变器和蓄电池共同组成;太阳能直流发电系统则不包括逆变器。
Solar AC power system is composed by a solar panel, a charge controller, inverter and battery; the solar energy does not include inverter DC generation system.
  为了使太阳能发电系统能为负载提供足够的电源,就要根据用电器的功率,合理选择各部件.下面以100W输出功率,每天使用6个小时为例,介绍一下计算方法: 济南力诺瑞特太阳能http://www.sdlntyn.com
In order to make solar power generation system can provide enough power for the load, according to the power of electrical appliances, reasonable selection of each component in the 100W output power. The following day, 6 hours of use as an example, introduce the calculation method:
  首先应计算出每天消耗的瓦时数(包括逆变器的损耗):若逆变器的转换效率为90%,则当输出功率为100W时,则实际需要输出功率应为100W/90%=111W;若按每天使用5小时,则耗电量为111W*5小时=555Wh。
Should first calculate the daily consumption of watt hour number (including inverter loss): if the conversion efficiency of the inverter is 90%, when the output power is 100W, the output power is the actual needs should be 100W/90%=111W; if in use 5 hours per day, while the power consumption is 111W*5 hours =555Wh.
  计算太阳能电池板:按每日有效日照时间为6小时计算,再考虑到充电效率和充电过程中的损耗,太阳能电池板的输出功率应为555Wh/6h/70%=130W.其中70%是充电过程中,太阳能电池板的实际使用功率。
Calculation of solar panels: calculated according to the daily effective sunshine time is 6 hours, and then considering the charging efficiency and loss in the charging process, the output power of the solar panel should be 555Wh/6h/70%=130W. which is 70% of the charging process, the actual use of the power of the solar battery board.