Flexible high flux solar simulator based on optical fiber bundles

被引：16

作者：

Song, Jifeng ^{[1
]}

Wang, Juntao ^{[2
]}

Niu, Yisen ^{[2
]}

Wang, Wenmo ^{[2
]}

Tong, Kai ^{[3
]}

Yu, Hai ^{[4
]}

Yang, Yongping ^{[3
]}

机构：

[1] North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewabl, Beijing 102206, Peoples R China

[2] North China Elect Power Univ, Sch Renewable Energy, Beijing 102206, Peoples R China

[3] North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China

[4] CSIRO Energy, 10 Murray Dwyer Cite, Mayfield West, NSW 2304, Australia

来源：

SOLAR ENERGY | 2019年 / 193卷

基金：

中国国家自然科学基金;

关键词：

Solar simulator; Optical fiber; Flexible; Flux; DESIGN; PERFORMANCE; VALIDATION; SELECTION; SYSTEM; ENERGY; SUNS;

D O I：

10.1016/j.solener.2019.10.002

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

High flux solar simulators have been widely used in solar thermal research due to their controllable flux intensity. Simulators based on optical-fiber transmission have recently gained further attention because of their superior flexibility. In this study, we developed a flexible, high -flux solar simulator that consists of a xenon lamp-truncated ellipsoidal mirror array, a multicomponent glass optical-fiber bundle and a secondary concentrator. The flexibility of the fibers allows the simulator to produce various flux distributions in 2D and 3D space through corresponding optical-fiber bundle arrangements. Each bundle has a diameter of 10 mm and contains 30,000 optical fibers that can transmit the high flux of a xenon lamp to a target. The density of the spot can reach 500 kW/m(2). The intensity of the flux produced is determined by the power of the lamps, and the transmission properties and temperature resistance of the fiber bundle.

引用

页码：576 / 583

页数：8

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