聚合物,由Intexter-UPC(西班牙Terrassa)设计和制造的机器,由于机器的概念完全开放,因此可以根据需要更改过程参数。对结构的新贡献一直是圆柱转子作为收集电极,它将允许直接获得所需的面纱。基本组件由一个毛细管组成,通过该毛细管将聚合物溶液被排出,该毛细管具有高压源,具有两个电极,可通过溶液熄灭的位置连接一个电极,另一个将纤维放置在收集器板上[11]。它可以以不同的形式开发,在我们的情况下,收集器将放置在毛细管的顶部,避免可能的溶液掉落并损坏膜(图1)。
2025 N Castell Ave W San Antonio St W Bridge St 主要收集器 铣削和覆盖带 2 英寸 HMA 5 36 0.28 728.00 42 3,397
A 22.5 MW Battery Energy Storage System was implemented to help balance power grid frequency in November 2014. Ulteig provided engineering services to accommodate the new BESS, which was located at a large wind energy center, including an additional 34.5kV position added to an existing 34.5/138 kV collector substation. The added position was made via a 1200A, 34.5kV breaker with metering class CTs and corresponding bus and line switches. The BESS branches were connected with medium voltage underground cable. Ulteig also provided project services supporting integration of controls and protections schemes, as well as an ION meter included for frequency monitoring.
The radiant intensity pattern (indicatrix) of a point source ......... 205 The radiant intensity pattern (indicatrix) of an e xtended source .... 205 The traditional method ................................................................. 207 The cup radiometer ................................................................ 207 The teleradiometer ................................................................. 207 The telecentric方法.......................................................................投影仪冷凝器透镜的等效折射表面..... 210 I.6.5。Method of an energy calculation of the viewfinder of a reflex camera having a focusing screen ................................. 216 Speed and focusing accuracy of an objective .............................. 217 Speed and focusing accuracy of a viewfinder .............................. 218 The optimal indicatrix of the focusing screen .............................. 221 Relationship between PSF of a collector lens and the indicatrix of a focusing screen ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................... 231 Optics of Monochromatic Waves 1D (one-dimensional) modeling ........................................................ 231 Standing wave .............................................................................. 232 2D (two-dimensional) modeling ........................................................ 234
摘要:当涉及到中小型范围的海水脱盐时,由太阳能提供动力的有机兰氨酸周期(ORC)是当前可用的最能量 - 能量的技术。已经开发了各种太阳能技术来捕获和吸收太阳能。其中,抛物线槽收集器(PTC)已成为一个低成本的太阳能热收集器,其运营寿命很长。本研究分别研究了使用Dowtherm A和甲苯作为太阳周期和兽人周期的工作流体的PTC驱动ORC的热力学性能和经济参数。热经济多目标优化和决策技术用于评估系统的性能。分析了四个关键参数,以至于它们对充电效率和总小时成本的影响。使用TOPSIS决策,可以识别出Pareto Frontier的最佳解决方案,其兽人充电效率为30.39%,每小时总成本为39.38 US $/h。系统参数包括137.7 m 3/h的淡水质量,总输出净功率为577.9 kJ/kg,区域加热供应量为1074 kJ/kg。成本分析表明,太阳能收集器约占每小时总成本的68%,为26.77 us $/h,其次是涡轮机,热电发生器和反渗透(RO)单元。
- EP23383283.1“获得微米厚、米长的 CNT 巴基纸的方法及其在热电和电池集电器中的用途”,M. Campoy-Quiles、O. Zapata-Arteaga、A. Ponrouch、T. Purkait、B. Dörling 和 I. Corzo-Alvarez
1.00 MISSION STATEMENT 4-5 2.00 SCOPE OF REGULATIONS 6 3.00 DEFININTIONS 7 4.00 ADMISSION REQUIREMENTS 8-11 5.00 ORGANIZATIONAL STRUCTURE 12-13 6.00 DEMEANOR 14-25 7.00 DISCIPLINE 26-28 8.00 GRIEVANCE PROCEDURES 29 9.00 APPEARANCE/GROOMING 30-31 10.00 UNIFORMS 32-36 11.00 ATTENDANCE 37-39 12.00 ACADEMIC STANDARDS 40-44 13.00 FITNESS STANDARDS 45 14.00书面工作46-47 15.00 Saftey 48-49 16.00 AHC车辆使用50 17.00设施的使用51-53 18.00实践政策54-55 19.00训练与仪式56-62 20.00班级结构和责任63-66 63-66 21.00 Achards 67-68 22.00 Collector Collectits 67-68 22.00 Collectition 69 999
摘要 _________________________________________________________________________ 本文介绍了一种用于太阳能槽式集热器 (PTC) 的新型电能存储 (EES) 接收器的数学建模。EES 接收器本质上是一个集热元件 (HCE),内置以热电池形式存储的装置,例如硫钠 (NaS)。本文介绍了描述接收器操作的概念设计和数学模型,以及模型验证的重要结果。在绝热条件下(模型有效性的主要指标),结果与已建立的美国国家可再生能源实验室 (NREL) 模型以及目前在现有 PTC 发电厂中使用的现有 SCHOTT PTR-70 和 Solel UVAC3 接收管的实验数据高度一致。 ___________________________________________________________________________ 关键词:储能、槽式集热器、PTC、发电厂、集热元件、HCE、热电池、硫钠、公用电网、NaS 电池
