Title :
Direct steam generation in solar boilers
Author :
Valenzuela, Loreto ; Zarza, Eduardo ; Berenguel, Manuel ; Camacho, Eduardo F.
Author_Institution :
Granada Univ., Spain
fDate :
4/1/2004 12:00:00 AM
Abstract :
This article describes the DISS facility, followed by an explanation of the main control problem. The control schemes for one of the three operating modes, the once-through mode, are then discussed, including system models, feedforward blocks, and PI blocks. Finally, experimental results and conclusion are presented.
Keywords :
boilers; electric power generation; feedforward; flow control; power system control; pressure control; solar absorber-convertors; steam power stations; temperature control; three-term control; DISS facility; PI blocks; direct solar steam; direct steam generation; feedback; feedforward block; live steam; once-through mode; parabolic-trough collector system; solar boiler; solar electricity generating system; steady supply; uncontrollable solar radiation; Boilers; Control systems; Electrical equipment industry; Feeds; Heat transfer; Petroleum; Power generation; Solar heating; Solar power generation; Solar radiation;
Journal_Title :
Control Systems, IEEE
DOI :
10.1109/MCS.2004.1275429