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Title: Developments in the integrated CPC

Abstract

The authors present a novel collector system using an evacuated nonimaging concentrator as a secondary for a circular primary mirror. The system was developed using a general design method that tailors the reflector shape to better match the input distribution of light reaching the secondary`s aperture. This technique, which uses a complimentary edge ray to simplify the geometrical formalism, recovers familiar designs for uniform input distributions, such as CPCs. The design and predicted performance of a novel two-state 2-d solar collector with a fixed circular primary mirror and nonimaging secondary are presented. This newly developed secondary gives a 25% improvement over conventional CPC secondaries. The technique may also be applied to stationary concentrators with variable load.

Authors:
;  [1]
  1. Univ. of Chicago, IL (United States)
Publication Date:
OSTI Identifier:
390252
Report Number(s):
CONF-960430-
ISBN 0-89553-168-2; TRN: IM9646%%538
DOE Contract Number:  
FG02-87ER13726
Resource Type:
Conference
Resource Relation:
Conference: 25. American Solar Energy Society conference, Asheville, NC (United States), 13-18 Apr 1996; Other Information: PBD: 1996; Related Information: Is Part Of Solar `96 -- The 1996 American Solar Energy Society annual conference: Proceedings; Campbell-Howe, R.; Wilkins-Crowder, B. [eds.]; PB: 443 p.
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY; COMPOUND PARABOLIC CONCENTRATORS; DESIGN; PERFORMANCE; MATHEMATICAL MODELS; SOLAR COLLECTORS; TWO-DIMENSIONAL CALCULATIONS; SOLAR ABSORBERS

Citation Formats

Winston, R, and Jenkins, D. Developments in the integrated CPC. United States: N. p., 1996. Web.
Winston, R, & Jenkins, D. Developments in the integrated CPC. United States.
Winston, R, and Jenkins, D. 1996. "Developments in the integrated CPC". United States.
@article{osti_390252,
title = {Developments in the integrated CPC},
author = {Winston, R and Jenkins, D},
abstractNote = {The authors present a novel collector system using an evacuated nonimaging concentrator as a secondary for a circular primary mirror. The system was developed using a general design method that tailors the reflector shape to better match the input distribution of light reaching the secondary`s aperture. This technique, which uses a complimentary edge ray to simplify the geometrical formalism, recovers familiar designs for uniform input distributions, such as CPCs. The design and predicted performance of a novel two-state 2-d solar collector with a fixed circular primary mirror and nonimaging secondary are presented. This newly developed secondary gives a 25% improvement over conventional CPC secondaries. The technique may also be applied to stationary concentrators with variable load.},
doi = {},
url = {https://www.osti.gov/biblio/390252}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Nov 01 00:00:00 EST 1996},
month = {Fri Nov 01 00:00:00 EST 1996}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

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