首页> 外文OA文献 >Some modifications to the design of a parabolic solar concentrator for construction in Lesotho and their effects on power production
【2h】

Some modifications to the design of a parabolic solar concentrator for construction in Lesotho and their effects on power production

机译:对莱索托建筑用抛物面太阳能聚光器设计的一些修改及其对发电的影响

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

An experimental study was performed to test the effectiveness of design modifications terms of efficiency and power production in an existing parabolic solar concentrator. The proposed modifications included limiting the number of parabolic ribs to be constructed to two, using struts of slotted angle iron to approximate a continuous parabolic trough, and increasing the thickness of the mirrored sheet metal to be formed to 0.035". A quarter-scale model of the system was constructed using materials and tools indigenous to Lesotho. The apparatus was tested for its ability to raise the temperature of a known amount of water in a specified amount of time. Results show that the system was capable of creating steam; however, the water in the system only reached an internal temperature of 81⁰C as opposed to the theoretical value of 467.01⁰C, which yields an error of 82.7%.
机译:进行了一项实验研究,以测试现有抛物线形太阳能聚光器中设计修改的效率和发电量的有效性。拟议的修改包括将要构造的抛物线肋的数量限制为两个,使用开槽角铁的撑杆来近似连续的抛物线槽,以及将要形成的镜面钣金的厚度增加到0.035英寸。四分之一比例模型使用莱索托固有的材料和工具构造该系统的一部分,对该设备在指定的时间内升高已知量水温的能力进行了测试,结果表明该系统能够产生蒸汽;但是,系统中的水仅达到内部温度81°C,而不是理论值467.01°C,从而产生82.7%的误差。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号