Power Cable Carrier Control (PC3) System
Description:
A control system has been developed that uses a carrier signal imposed on an existing ac power circuit to transmit commands. This system was specifically developed to control an entire solar collector field by sending sun-tracking information to the trough collectors or by commanding them to assume safe positions (STOW) if out-of-limit conditions were encountered. Objectives were to develop a control system that operates reliably and has enough functions to control an entire collector field, ye…
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Date:
April 1981
Creator:
Alvis, Robert L.; Wally, Karl & Rosborough, John R.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department