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Tracking local control of a parabolic trough collector; Control local de seguimiento cilindro parabolico ACE20

Abstract

In the local control, the sun position related to the trough collector is measured by two photo-resistors. The provided electronic signal is then compared with reference levels in order to get a set of B logical signals which form a byte. This byte and the commands issued by a programmable controller are connected to the inputs of o P.R.O.M. memory which is programmed with the logical equations of the control system. The memory output lines give the control command of the parabolic trough collector motor. (Author)
Publication Date:
Jul 01, 1992
Product Type:
Technical Report
Report Number:
CIEMAT-674
Subject:
14 SOLAR ENERGY; SOLAR ENERGY; SOLAR COLLECTORS; PARABOLIC COLLECTORS; PARABOLIC TROUGH COLLECTORS; SOLAR TRACKING; SOLAR TRACKING SYSTEMS; PHOTORESISTORS
OSTI ID:
20897452
Research Organizations:
Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain)
Country of Origin:
Spain
Language:
Spanish
Other Identifying Numbers:
TRN: ES07B0350
Availability:
Commercial reproduction prohibited; OSTI as DE20897452
Submitting Site:
SPN
Size:
50 pages
Announcement Date:
Aug 10, 2007

Citation Formats

Ajona, J I, Alberdi, J, Gamero, E, and Blanco, J. Tracking local control of a parabolic trough collector; Control local de seguimiento cilindro parabolico ACE20. Spain: N. p., 1992. Web.
Ajona, J I, Alberdi, J, Gamero, E, & Blanco, J. Tracking local control of a parabolic trough collector; Control local de seguimiento cilindro parabolico ACE20. Spain.
Ajona, J I, Alberdi, J, Gamero, E, and Blanco, J. 1992. "Tracking local control of a parabolic trough collector; Control local de seguimiento cilindro parabolico ACE20." Spain.
@misc{etde_20897452,
title = {Tracking local control of a parabolic trough collector; Control local de seguimiento cilindro parabolico ACE20}
author = {Ajona, J I, Alberdi, J, Gamero, E, and Blanco, J}
abstractNote = {In the local control, the sun position related to the trough collector is measured by two photo-resistors. The provided electronic signal is then compared with reference levels in order to get a set of B logical signals which form a byte. This byte and the commands issued by a programmable controller are connected to the inputs of o P.R.O.M. memory which is programmed with the logical equations of the control system. The memory output lines give the control command of the parabolic trough collector motor. (Author)}
place = {Spain}
year = {1992}
month = {Jul}
}